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Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.

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Alexey Kopytov 2010-03-12 12:51:53 +03:00
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COPYING
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GNU GENERAL PUBLIC LICENSE GNU GENERAL PUBLIC LICENSE
Version 2, June 1991 Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc. Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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NO WARRANTY NO WARRANTY
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WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
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NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
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SERVICING, REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
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LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN REPAIR OR CORRECTION.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
How to Apply These Terms to Your New Programs WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
============================================= REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
If you develop a new program, and you want it to be of the greatest END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these free software which everyone can redistribute and change under these terms.
terms.
To do so, attach the following notices to the program. It is safest to To do so, attach the following notices to the program. It is safest
attach them to the start of each source file to most effectively convey to attach them to the start of each source file to most effectively
the exclusion of warranty; and each file should have at least the convey the exclusion of warranty; and each file should have at least
"copyright" line and a pointer to where the full notice is found. the "copyright" line and a pointer to where the full notice is found.
ONE LINE TO GIVE THE PROGRAM'S NAME AND A BRIEF IDEA OF WHAT IT DOES. <one line to give the program's name and a brief idea of what it does.>
Copyright (C) YYYY NAME OF AUTHOR Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or the Free Software Foundation; either version 2 of the License, or
(at your option) any later version. (at your option) any later version.
This program is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details. GNU General Public License for more details.
You should have received a copy of the GNU General Public License You should have received a copy of the GNU General Public License along
along with this program; if not, write to the Free Software with this program; if not, write to the Free Software Foundation, Inc.,
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail. Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this If the program is interactive, make it output a short notice like this
when it starts in an interactive mode: when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details. under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the The hypothetical commands `show w' and `show c' should show the appropriate
appropriate parts of the General Public License. Of course, the parts of the General Public License. Of course, the commands you use may
commands you use may be called something other than `show w' and `show be called something other than `show w' and `show c'; they could even be
c'; they could even be mouse-clicks or menu items--whatever suits your mouse-clicks or menu items--whatever suits your program.
program.
You should also get your employer (if you work as a programmer) or your You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names: necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker. `Gnomovision' (which makes passes at compilers) written by James Hacker.
SIGNATURE OF TY COON, 1 April 1989 <signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice Ty Coon, President of Vice
This General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library,
you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the
GNU Library General Public License instead of this License.
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

20
client/mysql.cc
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@ -1,4 +1,4 @@
/* Copyright (C) 2000-2008 MySQL AB /* Copyright 2000, 2010, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -13,6 +13,11 @@
along with this program; if not, write to the Free Software along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#define COPYRIGHT_NOTICE "\
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.\n\
This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n\
and you are welcome to modify and redistribute it under the GPL v2 license\n"
/* mysql command tool /* mysql command tool
* Commands compatible with mSQL by David J. Hughes * Commands compatible with mSQL by David J. Hughes
* *
@ -1167,6 +1172,8 @@ int main(int argc,char *argv[])
mysql_thread_id(&mysql), server_version_string(&mysql)); mysql_thread_id(&mysql), server_version_string(&mysql));
put_info((char*) glob_buffer.ptr(),INFO_INFO); put_info((char*) glob_buffer.ptr(),INFO_INFO);
put_info(COPYRIGHT_NOTICE, INFO_INFO);
#ifdef HAVE_READLINE #ifdef HAVE_READLINE
initialize_readline((char*) my_progname); initialize_readline((char*) my_progname);
if (!status.batch && !quick && !opt_html && !opt_xml) if (!status.batch && !quick && !opt_html && !opt_xml)
@ -1209,13 +1216,11 @@ int main(int argc,char *argv[])
sprintf(histfile_tmp, "%s.TMP", histfile); sprintf(histfile_tmp, "%s.TMP", histfile);
} }
} }
#endif #endif
sprintf(buff, "%s", sprintf(buff, "%s",
#ifndef NOT_YET
"Type 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\n"); "Type 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\n");
#else
"Type 'help [[%]function name[%]]' to get help on usage of function.\n");
#endif
put_info(buff,INFO_INFO); put_info(buff,INFO_INFO);
status.exit_status= read_and_execute(!status.batch); status.exit_status= read_and_execute(!status.batch);
if (opt_outfile) if (opt_outfile)
@ -1573,10 +1578,7 @@ static void usage(int version)
if (version) if (version)
return; return;
printf("\ printf("%s", COPYRIGHT_NOTICE);
Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.\n\
This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n\
and you are welcome to modify and redistribute it under the GPL license\n");
printf("Usage: %s [OPTIONS] [database]\n", my_progname); printf("Usage: %s [OPTIONS] [database]\n", my_progname);
my_print_help(my_long_options); my_print_help(my_long_options);
print_defaults("my", load_default_groups); print_defaults("my", load_default_groups);

5
client/mysql_upgrade.c
View File

@ -45,7 +45,7 @@ static DYNAMIC_STRING conn_args;
static char *opt_password= 0; static char *opt_password= 0;
static my_bool tty_password= 0; static my_bool tty_password= 0;
static char opt_tmpdir[FN_REFLEN]; static char opt_tmpdir[FN_REFLEN] = "";
#ifndef DBUG_OFF #ifndef DBUG_OFF
static char *default_dbug_option= (char*) "d:t:O,/tmp/mysql_upgrade.trace"; static char *default_dbug_option= (char*) "d:t:O,/tmp/mysql_upgrade.trace";
@ -464,7 +464,8 @@ static int run_query(const char *query, DYNAMIC_STRING *ds_res,
DBUG_ENTER("run_query"); DBUG_ENTER("run_query");
DBUG_PRINT("enter", ("query: %s", query)); DBUG_PRINT("enter", ("query: %s", query));
if ((fd= create_temp_file(query_file_path, opt_tmpdir, if ((fd= create_temp_file(query_file_path,
opt_tmpdir[0] ? opt_tmpdir : NULL,
"sql", O_CREAT | O_SHARE | O_RDWR, "sql", O_CREAT | O_SHARE | O_RDWR,
MYF(MY_WME))) < 0) MYF(MY_WME))) < 0)
die("Failed to create temporary file for defaults"); die("Failed to create temporary file for defaults");

9
client/mysqlbinlog.cc
View File

@ -832,7 +832,11 @@ Exit_status process_event(PRINT_EVENT_INFO *print_event_info, Log_event *ev,
print_event_info->common_header_len= print_event_info->common_header_len=
glob_description_event->common_header_len; glob_description_event->common_header_len;
ev->print(result_file, print_event_info); ev->print(result_file, print_event_info);
ev->temp_buf= 0; // as the event ref is zeroed if (!remote_opt)
ev->free_temp_buf(); // free memory allocated in dump_local_log_entries
else
// disassociate but not free dump_remote_log_entries time memory
ev->temp_buf= 0;
/* /*
We don't want this event to be deleted now, so let's hide it (I We don't want this event to be deleted now, so let's hide it (I
(Guilhem) should later see if this triggers a non-serious Valgrind (Guilhem) should later see if this triggers a non-serious Valgrind
@ -2018,7 +2022,8 @@ int main(int argc, char** argv)
my_init_time(); // for time functions my_init_time(); // for time functions
load_defaults("my", load_default_groups, &argc, &argv); if (load_defaults("my", load_default_groups, &argc, &argv))
exit(1);
defaults_argv= argv; defaults_argv= argv;
parse_args(&argc, (char***)&argv); parse_args(&argc, (char***)&argv);

2
client/mysqltest.cc
View File

@ -1245,7 +1245,7 @@ void die(const char *fmt, ...)
Help debugging by displaying any warnings that might have Help debugging by displaying any warnings that might have
been produced prior to the error been produced prior to the error
*/ */
if (cur_con) if (cur_con && !cur_con->pending)
show_warnings_before_error(&cur_con->mysql); show_warnings_before_error(&cur_con->mysql);
cleanup_and_exit(1); cleanup_and_exit(1);

4
mysql-test/Makefile.am
View File

@ -130,12 +130,12 @@ uninstall-local:
# mtr - a shortcut for executing mysql-test-run.pl # mtr - a shortcut for executing mysql-test-run.pl
mtr: mtr:
$(RM) -f mtr $(RM) -f mtr
$(LN_S) $(srcdir)/mysql-test-run.pl mtr $(LN_S) mysql-test-run.pl mtr
# mysql-test-run - a shortcut for executing mysql-test-run.pl # mysql-test-run - a shortcut for executing mysql-test-run.pl
mysql-test-run: mysql-test-run:
$(RM) -f mysql-test-run $(RM) -f mysql-test-run
$(LN_S) $(srcdir)/mysql-test-run.pl mysql-test-run $(LN_S) mysql-test-run.pl mysql-test-run
# Don't update the files from bitkeeper # Don't update the files from bitkeeper
%::SCCS/s.% %::SCCS/s.%

25
mysql-test/include/view_alias.inc Normal file
View File

@ -0,0 +1,25 @@
# Routine to be called by t/view.inc
#
# The variable $after_select must be set before calling this routine.
eval CREATE VIEW v1 AS SELECT $after_select;
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
#
# Extract the VIEW's SELECT from INFORMATION_SCHEMA.VIEWS
let $query1 = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
#
# Extract the VIEW's SELECT from SHOW CREATE VIEW
# SHOW CREATE VIEW v1
# View Create View character_set_client collation_connection
# v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select '<--- .....
let $value= query_get_value(SHOW CREATE VIEW v1, Create View, 1);
let $query2 = `SELECT SUBSTR("$value",INSTR("$value",' as select ') + CHAR_LENGTH(' as '))`;
DROP VIEW v1;
# Recreate the view based on SELECT from INFORMATION_SCHEMA.VIEWS
eval CREATE VIEW v1 AS $query1;
DROP VIEW v1;
# Recreate the view based on SHOW CREATE VIEW
eval CREATE VIEW v1 AS $query2;
DROP VIEW v1;

2
mysql-test/r/compare.result
View File

@ -88,7 +88,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,(select count(0) AS `COUNT(*)` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t2`.`a`) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat('0',`test`.`t2`.`a`,'01')))) AS `x` from `test`.`t2` order by `test`.`t2`.`a` Note 1003 select `test`.`t2`.`a` AS `a`,(select count(0) from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t2`.`a`) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat('0',`test`.`t2`.`a`,'01')))) AS `x` from `test`.`t2` order by `test`.`t2`.`a`
DROP TABLE t1,t2; DROP TABLE t1,t2;
CREATE TABLE t1 (a TIMESTAMP); CREATE TABLE t1 (a TIMESTAMP);
INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW()); INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW());

2
mysql-test/r/explain.result
View File

@ -224,7 +224,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.c' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.c' of SELECT #2 was resolved in SELECT #1
Note 1003 select (select 1 AS `1` from `test`.`t2` where (`test`.`t2`.`d` = NULL)) AS `(SELECT 1 FROM t2 WHERE d = c)` from dual Note 1003 select (select 1 from `test`.`t2` where (`test`.`t2`.`d` = NULL)) AS `(SELECT 1 FROM t2 WHERE d = c)` from dual
DROP TABLE t1, t2; DROP TABLE t1, t2;
# #
# Bug#30302: Tables that were optimized away are printed in the # Bug#30302: Tables that were optimized away are printed in the

15
mysql-test/r/gis-rtree.result
View File

@ -1526,4 +1526,19 @@ SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1
1 1
1 1
DROP TABLE t1; DROP TABLE t1;
#
# Bug #51357: crash when using handler commands on spatial indexes
#
CREATE TABLE t1(a GEOMETRY NOT NULL,SPATIAL INDEX a(a));
HANDLER t1 OPEN;
HANDLER t1 READ a FIRST;
a
HANDLER t1 READ a NEXT;
a
HANDLER t1 READ a PREV;
a
HANDLER t1 READ a LAST;
a
HANDLER t1 CLOSE;
DROP TABLE t1;
End of 5.0 tests. End of 5.0 tests.

4
mysql-test/r/group_by.result
View File

@ -1742,7 +1742,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select (select `test`.`t1`.`a` AS `a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by ((select `test`.`t1`.`a` AS `a`) + 0) Note 1003 select (select `test`.`t1`.`a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by ((select `test`.`t1`.`a`) + 0)
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT (SELECT t1.a) aa, COUNT(DISTINCT b) FROM t1 GROUP BY -aa; SELECT (SELECT t1.a) aa, COUNT(DISTINCT b) FROM t1 GROUP BY -aa;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
@ -1750,7 +1750,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select (select `test`.`t1`.`a` AS `a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by -((select `test`.`t1`.`a` AS `a`)) Note 1003 select (select `test`.`t1`.`a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by -((select `test`.`t1`.`a`))
# should return only one record # should return only one record
SELECT (SELECT tt.a FROM t1 tt LIMIT 1) aa, COUNT(DISTINCT b) FROM t1 SELECT (SELECT tt.a FROM t1 tt LIMIT 1) aa, COUNT(DISTINCT b) FROM t1
GROUP BY aa; GROUP BY aa;

67
mysql-test/r/merge.result
View File

@ -2219,6 +2219,73 @@ Trigger sql_mode SQL Original Statement character_set_client collation_connectio
tr1 CREATE DEFINER=`root`@`localhost` TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo() latin1 latin1_swedish_ci latin1_swedish_ci tr1 CREATE DEFINER=`root`@`localhost` TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo() latin1 latin1_swedish_ci latin1_swedish_ci
DROP TRIGGER tr1; DROP TRIGGER tr1;
DROP TABLE t1, t2, t3; DROP TABLE t1, t2, t3;
#
# BUG#48265 - MRG_MYISAM problem (works in 5.0.85, does't work in 5.1.40)
#
CREATE DATABASE `test/1`;
CREATE TABLE `test/1`.`t/1`(a INT);
CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM m1;
a
SHOW CREATE TABLE m1;
Table Create Table
m1 CREATE TABLE `m1` (
`a` int(11) DEFAULT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`test/1`.`t/1`)
DROP TABLE m1;
CREATE TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM `test/1`.m1;
a
SHOW CREATE TABLE `test/1`.m1;
Table Create Table
m1 CREATE TABLE `m1` (
`a` int(11) DEFAULT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t/1`)
DROP TABLE `test/1`.m1;
DROP TABLE `test/1`.`t/1`;
CREATE TEMPORARY TABLE `test/1`.`t/1`(a INT);
CREATE TEMPORARY TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM m1;
a
SHOW CREATE TABLE m1;
Table Create Table
m1 CREATE TEMPORARY TABLE `m1` (
`a` int(11) DEFAULT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`test/1`.`t/1`)
DROP TABLE m1;
CREATE TEMPORARY TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM `test/1`.m1;
a
SHOW CREATE TABLE `test/1`.m1;
Table Create Table
m1 CREATE TEMPORARY TABLE `m1` (
`a` int(11) DEFAULT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t/1`)
DROP TABLE `test/1`.m1;
DROP TABLE `test/1`.`t/1`;
DROP DATABASE `test/1`;
CREATE TABLE `t@1`(a INT);
SELECT * FROM m1;
a
SHOW CREATE TABLE m1;
Table Create Table
m1 CREATE TABLE `m1` (
`a` int(11) DEFAULT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t@1`)
DROP TABLE `t@1`;
CREATE DATABASE `test@1`;
CREATE TABLE `test@1`.`t@1`(a INT);
FLUSH TABLE m1;
SELECT * FROM m1;
a
SHOW CREATE TABLE m1;
Table Create Table
m1 CREATE TABLE `m1` (
`a` int(11) DEFAULT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`test@1`.`t@1`)
DROP TABLE m1;
DROP TABLE `test@1`.`t@1`;
DROP DATABASE `test@1`;
End of 5.1 tests End of 5.1 tests
# #
# An additional test case for Bug#27430 Crash in subquery code # An additional test case for Bug#27430 Crash in subquery code

33
mysql-test/r/myisam.result
View File

@ -2356,4 +2356,37 @@ CHECKSUM TABLE t3 EXTENDED;
Table Checksum Table Checksum
test.t3 3775188275 test.t3 3775188275
DROP TABLE t1, t2, t3; DROP TABLE t1, t2, t3;
#
# BUG#51307 - widespread corruption with partitions and insert...select
#
CREATE TABLE t1(a CHAR(255), KEY(a));
SELECT * FROM t1, t1 AS a1;
a a
SET myisam_sort_buffer_size=4;
INSERT INTO t1 VALUES
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0');
Warnings:
Error 1034 myisam_sort_buffer_size is too small
Error 1034 Number of rows changed from 0 to 157
SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
INSERT INTO t1 VALUES('1');
SELECT * FROM t1, t1 AS a1 WHERE t1.a=1 AND a1.a=1;
a a
1 1
DROP TABLE t1;
End of 5.1 tests End of 5.1 tests

4
mysql-test/r/ps.result
View File

@ -1786,7 +1786,7 @@ prepare stmt from "create view v1 (c,d,e,f) as select a,b,a in (select a+2 from
execute stmt; execute stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c d e f c d e f
drop view v1; drop view v1;
@ -1794,7 +1794,7 @@ execute stmt;
deallocate prepare stmt; deallocate prepare stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c d e f c d e f
drop view v1; drop view v1;

62
mysql-test/r/subselect.result
View File

@ -32,7 +32,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
NULL UNION RESULT <union3,4> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union3,4> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1249 Select 2 was reduced during optimization Note 1249 Select 2 was reduced during optimization
Note 1003 select (select 0 AS `0` union select 0 AS `0`) AS `(SELECT (SELECT 0 UNION SELECT 0))` Note 1003 select (select 0 union select 0) AS `(SELECT (SELECT 0 UNION SELECT 0))`
SELECT (SELECT 1 FROM (SELECT 1) as b HAVING a=1) as a; SELECT (SELECT 1 FROM (SELECT 1) as b HAVING a=1) as a;
ERROR 42S22: Reference 'a' not supported (forward reference in item list) ERROR 42S22: Reference 'a' not supported (forward reference in item list)
SELECT (SELECT 1 FROM (SELECT 1) as b HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) as c HAVING a=1) as b; SELECT (SELECT 1 FROM (SELECT 1) as b HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) as c HAVING a=1) as b;
@ -50,7 +50,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select 1 AS `1` from dual having ((select '1' AS `a`) = 1) Note 1003 select 1 AS `1` from dual having ((select '1') = 1)
SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1; SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1;
1 1
1 1
@ -187,7 +187,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
4 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 4 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00
NULL UNION RESULT <union1,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union1,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = (select `test`.`t3`.`a` AS `a` from `test`.`t3` order by 1 desc limit 1))) union (select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t4` where (`test`.`t4`.`b` = (select (max(`test`.`t2`.`a`) * 4) AS `max(t2.a)*4` from `test`.`t2`)) order by `a`) Note 1003 (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = (select `test`.`t3`.`a` from `test`.`t3` order by 1 desc limit 1))) union (select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t4` where (`test`.`t4`.`b` = (select (max(`test`.`t2`.`a`) * 4) from `test`.`t2`)) order by `a`)
select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2; select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2;
(select a from t3 where a<t2.a*4 order by 1 desc limit 1) a (select a from t3 where a<t2.a*4 order by 1 desc limit 1) a
3 1 3 1
@ -203,7 +203,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 Using where 3 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 Using where
2 SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using filesort 2 SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select (select `test`.`t3`.`a` AS `a` from `test`.`t3` where (`test`.`t3`.`a` < 8) order by 1 desc limit 1) AS `(select t3.a from t3 where a<8 order by 1 desc limit 1)`,'2' AS `a` from dual Note 1003 select (select `test`.`t3`.`a` from `test`.`t3` where (`test`.`t3`.`a` < 8) order by 1 desc limit 1) AS `(select t3.a from t3 where a<8 order by 1 desc limit 1)`,'2' AS `a` from dual
select * from t1 where t1.a=(select t2.a from t2 where t2.b=(select max(a) from t3) order by 1 desc limit 1); select * from t1 where t1.a=(select t2.a from t2 where t2.b=(select max(a) from t3) order by 1 desc limit 1);
a a
2 2
@ -224,7 +224,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t4.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t4.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t4`.`b` AS `b`,(select avg((`test`.`t2`.`a` + (select min(`test`.`t3`.`a`) AS `min(t3.a)` from `test`.`t3` where (`test`.`t3`.`a` >= `test`.`t4`.`a`)))) AS `avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a))` from `test`.`t2`) AS `(select avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a)) from t2)` from `test`.`t4` Note 1003 select `test`.`t4`.`b` AS `b`,(select avg((`test`.`t2`.`a` + (select min(`test`.`t3`.`a`) from `test`.`t3` where (`test`.`t3`.`a` >= `test`.`t4`.`a`)))) from `test`.`t2`) AS `(select avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a)) from t2)` from `test`.`t4`
select * from t3 where exists (select * from t2 where t2.b=t3.a); select * from t3 where exists (select * from t2 where t2.b=t3.a);
a a
7 7
@ -314,7 +314,7 @@ NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t2.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select (select '2' AS `a` from dual where ('2' = `test`.`t2`.`a`) union select `test`.`t5`.`a` AS `a` from `test`.`t5` where (`test`.`t5`.`a` = `test`.`t2`.`a`)) AS `(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)`,`test`.`t2`.`a` AS `a` from `test`.`t2` Note 1003 select (select '2' from dual where ('2' = `test`.`t2`.`a`) union select `test`.`t5`.`a` from `test`.`t5` where (`test`.`t5`.`a` = `test`.`t2`.`a`)) AS `(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)`,`test`.`t2`.`a` AS `a` from `test`.`t2`
select (select a from t1 where t1.a=t2.a union all select a from t5 where t5.a=t2.a), a from t2; select (select a from t1 where t1.a=t2.a union all select a from t5 where t5.a=t2.a), a from t2;
ERROR 21000: Subquery returns more than 1 row ERROR 21000: Subquery returns more than 1 row
create table t6 (patient_uq int, clinic_uq int, index i1 (clinic_uq)); create table t6 (patient_uq int, clinic_uq int, index i1 (clinic_uq));
@ -332,7 +332,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t7 eq_ref PRIMARY PRIMARY 4 test.t6.clinic_uq 1 100.00 Using index 2 DEPENDENT SUBQUERY t7 eq_ref PRIMARY PRIMARY 4 test.t6.clinic_uq 1 100.00 Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t6` where exists(select 1 AS `Not_used` from `test`.`t7` where (`test`.`t7`.`uq` = `test`.`t6`.`clinic_uq`)) Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t6` where exists(select 1 from `test`.`t7` where (`test`.`t7`.`uq` = `test`.`t6`.`clinic_uq`))
select * from t1 where a= (select a from t2,t4 where t2.b=t4.b); select * from t1 where a= (select a from t2,t4 where t2.b=t4.b);
ERROR 23000: Column 'a' in field list is ambiguous ERROR 23000: Column 'a' in field list is ambiguous
drop table t1,t2,t3; drop table t1,t2,t3;
@ -367,7 +367,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY t8 const PRIMARY PRIMARY 37 const 1 100.00 2 SUBQUERY t8 const PRIMARY PRIMARY 37 const 1 100.00
3 SUBQUERY t8 const PRIMARY PRIMARY 37 1 100.00 Using index 3 SUBQUERY t8 const PRIMARY PRIMARY 37 1 100.00 Using index
Warnings: Warnings:
Note 1003 select 'joce' AS `pseudo`,(select 'test' AS `email` from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1 Note 1003 select 'joce' AS `pseudo`,(select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
t8 WHERE pseudo='joce'); t8 WHERE pseudo='joce');
ERROR 21000: Operand should contain 1 column(s) ERROR 21000: Operand should contain 1 column(s)
@ -399,7 +399,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
2 SUBQUERY t1 index NULL PRIMARY 43 NULL 2 100.00 Using where; Using index 2 SUBQUERY t1 index NULL PRIMARY 43 NULL 2 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select (select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where (`test`.`t1`.`date` = '2002-08-03')) AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')` Note 1003 select (select distinct `test`.`t1`.`date` from `test`.`t1` where (`test`.`t1`.`date` = '2002-08-03')) AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')`
SELECT DISTINCT date FROM t1 WHERE date='2002-08-03'; SELECT DISTINCT date FROM t1 WHERE date='2002-08-03';
date date
2002-08-03 2002-08-03
@ -743,7 +743,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used 3 DEPENDENT UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 AS `1` having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(1)) union select 3 AS `3` having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(3)))) Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(1)) union select 3 having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(3))))
SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 3); SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 3);
id id
SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 2); SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 2);
@ -906,7 +906,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref_or_null a a 5 func 2 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t2 ref_or_null a a 5 func 2 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer 2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t2`.`a`) and ((<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a`) or isnull(`test`.`t2`.`a`))) having <is_not_null_test>(`test`.`t2`.`a`))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` AS `a`,<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 from `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t2`.`a`) and ((<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a`) or isnull(`test`.`t2`.`a`))) having <is_not_null_test>(`test`.`t2`.`a`))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1`
drop table t1,t2,t3; drop table t1,t2,t3;
create table t1 (a float); create table t1 (a float);
select 10.5 IN (SELECT * from t1 LIMIT 1); select 10.5 IN (SELECT * from t1 LIMIT 1);
@ -1018,19 +1018,19 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 const row not found 1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 const row not found
2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 const row not found 2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select (select rand() AS `RAND()` from `test`.`t1`) AS `(SELECT RAND() FROM t1)` from `test`.`t1` Note 1003 select (select rand() from `test`.`t1`) AS `(SELECT RAND() FROM t1)` from `test`.`t1`
EXPLAIN EXTENDED SELECT (SELECT ENCRYPT('test') FROM t1) FROM t1; EXPLAIN EXTENDED SELECT (SELECT ENCRYPT('test') FROM t1) FROM t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 const row not found 1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 const row not found
2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 const row not found 2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select (select encrypt('test') AS `ENCRYPT('test')` from `test`.`t1`) AS `(SELECT ENCRYPT('test') FROM t1)` from `test`.`t1` Note 1003 select (select encrypt('test') from `test`.`t1`) AS `(SELECT ENCRYPT('test') FROM t1)` from `test`.`t1`
EXPLAIN EXTENDED SELECT (SELECT BENCHMARK(1,1) FROM t1) FROM t1; EXPLAIN EXTENDED SELECT (SELECT BENCHMARK(1,1) FROM t1) FROM t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 const row not found 1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 const row not found
2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 const row not found 2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select (select benchmark(1,1) AS `BENCHMARK(1,1)` from `test`.`t1`) AS `(SELECT BENCHMARK(1,1) FROM t1)` from `test`.`t1` Note 1003 select (select benchmark(1,1) from `test`.`t1`) AS `(SELECT BENCHMARK(1,1) FROM t1)` from `test`.`t1`
drop table t1; drop table t1;
CREATE TABLE `t1` ( CREATE TABLE `t1` (
`mot` varchar(30) character set latin1 NOT NULL default '', `mot` varchar(30) character set latin1 NOT NULL default '',
@ -1125,7 +1125,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 UNCACHEABLE SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 2 UNCACHEABLE SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00
3 UNCACHEABLE SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 3 UNCACHEABLE SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,(select (select rand() AS `rand()` from `test`.`t1` limit 1) AS `(select rand() from t1 limit 1)` from `test`.`t1` limit 1) AS `(select (select rand() from t1 limit 1) from t1 limit 1)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` AS `a`,(select (select rand() from `test`.`t1` limit 1) from `test`.`t1` limit 1) AS `(select (select rand() from t1 limit 1) from t1 limit 1)` from `test`.`t1`
drop table t1; drop table t1;
select t1.Continent, t2.Name, t2.Population from t1 LEFT JOIN t2 ON t1.Code = t2.Country where t2.Population IN (select max(t2.Population) AS Population from t2, t1 where t2.Country = t1.Code group by Continent); select t1.Continent, t2.Name, t2.Population from t1 LEFT JOIN t2 ON t1.Code = t2.Country where t2.Population IN (select max(t2.Population) AS Population from t2, t1 where t2.Country = t1.Code group by Continent);
ERROR 42S02: Table 'test.t1' doesn't exist ERROR 42S02: Table 'test.t1' doesn't exist
@ -1179,7 +1179,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings: Warnings:
Note 1003 select <in_optimizer>(0,<exists>(select 1 AS `Not_used` from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)` Note 1003 select <in_optimizer>(0,<exists>(select 1 from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)`
INSERT INTO t1 (pseudo) VALUES ('test1'); INSERT INTO t1 (pseudo) VALUES ('test1');
SELECT 0 IN (SELECT 1 FROM t1 a); SELECT 0 IN (SELECT 1 FROM t1 a);
0 IN (SELECT 1 FROM t1 a) 0 IN (SELECT 1 FROM t1 a)
@ -1189,7 +1189,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings: Warnings:
Note 1003 select <in_optimizer>(0,<exists>(select 1 AS `Not_used` from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)` Note 1003 select <in_optimizer>(0,<exists>(select 1 from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)`
drop table t1; drop table t1;
CREATE TABLE `t1` ( CREATE TABLE `t1` (
`i` int(11) NOT NULL default '0', `i` int(11) NOT NULL default '0',
@ -1234,7 +1234,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ref salary salary 5 const 1 100.00 Using where 1 PRIMARY t1 ref salary salary 5 const 1 100.00 Using where
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
Warnings: Warnings:
Note 1003 select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`salary` = (select max(`test`.`t1`.`salary`) AS `MAX(salary)` from `test`.`t1`)) Note 1003 select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`salary` = (select max(`test`.`t1`.`salary`) from `test`.`t1`))
drop table t1; drop table t1;
CREATE TABLE t1 ( CREATE TABLE t1 (
ID int(10) unsigned NOT NULL auto_increment, ID int(10) unsigned NOT NULL auto_increment,
@ -1317,7 +1317,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 func 1 100.00 2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 func 1 100.00
2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index 2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`)))) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int, b int, index a (a,b)); create table t1 (a int, b int, index a (a,b));
create table t2 (a int, index a (a)); create table t2 (a int, index a (a));
@ -1356,7 +1356,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ref a a 5 func 1001 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t1 ref a a 5 func 1001 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t3 index a a 5 NULL 3 100.00 Using where; Using index; Using join buffer 2 DEPENDENT SUBQUERY t3 index a a 5 NULL 3 100.00 Using where; Using index; Using join buffer
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`)))) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
insert into t1 values (3,31); insert into t1 values (3,31);
select * from t2 where t2.a in (select a from t1 where t1.b <> 30); select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
a a
@ -1515,7 +1515,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found 2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < <max>(select NULL AS `b` from `test`.`t2` group by 1))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < <max>(select NULL from `test`.`t2` group by 1)))
select * from t3 where a >= some (select b from t2 group by 1); select * from t3 where a >= some (select b from t2 group by 1);
a a
explain extended select * from t3 where a >= some (select b from t2 group by 1); explain extended select * from t3 where a >= some (select b from t2 group by 1);
@ -1523,7 +1523,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found 2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= <min>(select NULL AS `b` from `test`.`t2` group by 1))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= <min>(select NULL from `test`.`t2` group by 1)))
select * from t3 where NULL >= any (select b from t2); select * from t3 where NULL >= any (select b from t2);
a a
explain extended select * from t3 where NULL >= any (select b from t2); explain extended select * from t3 where NULL >= any (select b from t2);
@ -1566,7 +1566,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort 2 SUBQUERY t2 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` <= <max>(select max(`test`.`t2`.`b`) AS `max(b)` from `test`.`t2` group by `test`.`t2`.`a`))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` <= <max>(select max(`test`.`t2`.`b`) from `test`.`t2` group by `test`.`t2`.`a`)))
drop table t2, t3; drop table t2, t3;
CREATE TABLE `t1` ( `id` mediumint(9) NOT NULL auto_increment, `taskid` bigint(20) NOT NULL default '0', `dbid` int(11) NOT NULL default '0', `create_date` datetime NOT NULL default '0000-00-00 00:00:00', `last_update` datetime NOT NULL default '0000-00-00 00:00:00', PRIMARY KEY (`id`)) ENGINE=MyISAM CHARSET=latin1 AUTO_INCREMENT=3 ; CREATE TABLE `t1` ( `id` mediumint(9) NOT NULL auto_increment, `taskid` bigint(20) NOT NULL default '0', `dbid` int(11) NOT NULL default '0', `create_date` datetime NOT NULL default '0000-00-00 00:00:00', `last_update` datetime NOT NULL default '0000-00-00 00:00:00', PRIMARY KEY (`id`)) ENGINE=MyISAM CHARSET=latin1 AUTO_INCREMENT=3 ;
INSERT INTO `t1` (`id`, `taskid`, `dbid`, `create_date`,`last_update`) VALUES (1, 1, 15, '2003-09-29 10:31:36', '2003-09-29 10:31:36'), (2, 1, 21, now(), now()); INSERT INTO `t1` (`id`, `taskid`, `dbid`, `create_date`,`last_update`) VALUES (1, 1, 15, '2003-09-29 10:31:36', '2003-09-29 10:31:36'), (2, 1, 21, now(), now());
@ -1743,7 +1743,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 test.tt.id 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 test.tt.id 1 100.00 Using where; Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.tt.id' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.tt.id' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`tt`.`id` AS `id`,`test`.`tt`.`text` AS `text` from `test`.`t1` `tt` where (not(exists(select `test`.`t1`.`id` AS `id` from `test`.`t1` where ((`test`.`t1`.`id` < 8) and (`test`.`t1`.`id` = `test`.`tt`.`id`)) having (`test`.`t1`.`id` is not null)))) Note 1003 select `test`.`tt`.`id` AS `id`,`test`.`tt`.`text` AS `text` from `test`.`t1` `tt` where (not(exists(select `test`.`t1`.`id` from `test`.`t1` where ((`test`.`t1`.`id` < 8) and (`test`.`t1`.`id` = `test`.`tt`.`id`)) having (`test`.`t1`.`id` is not null))))
insert into t1 (id, text) values (1000, 'text1000'), (1001, 'text1001'); insert into t1 (id, text) values (1000, 'text1000'), (1001, 'text1001');
create table t2 (id int not null, text varchar(20) not null default '', primary key (id)); create table t2 (id int not null, text varchar(20) not null default '', primary key (id));
insert into t2 (id, text) values (1, 'text1'), (2, 'text2'), (3, 'text3'), (4, 'text4'), (5, 'text5'), (6, 'text6'), (7, 'text7'), (8, 'text8'), (9, 'text9'), (10, 'text10'), (11, 'text1'), (12, 'text2'), (13, 'text3'), (14, 'text4'), (15, 'text5'), (16, 'text6'), (17, 'text7'), (18, 'text8'), (19, 'text9'), (20, 'text10'),(21, 'text1'), (22, 'text2'), (23, 'text3'), (24, 'text4'), (25, 'text5'), (26, 'text6'), (27, 'text7'), (28, 'text8'), (29, 'text9'), (30, 'text10'), (31, 'text1'), (32, 'text2'), (33, 'text3'), (34, 'text4'), (35, 'text5'), (36, 'text6'), (37, 'text7'), (38, 'text8'), (39, 'text9'), (40, 'text10'), (41, 'text1'), (42, 'text2'), (43, 'text3'), (44, 'text4'), (45, 'text5'), (46, 'text6'), (47, 'text7'), (48, 'text8'), (49, 'text9'), (50, 'text10'); insert into t2 (id, text) values (1, 'text1'), (2, 'text2'), (3, 'text3'), (4, 'text4'), (5, 'text5'), (6, 'text6'), (7, 'text7'), (8, 'text8'), (9, 'text9'), (10, 'text10'), (11, 'text1'), (12, 'text2'), (13, 'text3'), (14, 'text4'), (15, 'text5'), (16, 'text6'), (17, 'text7'), (18, 'text8'), (19, 'text9'), (20, 'text10'),(21, 'text1'), (22, 'text2'), (23, 'text3'), (24, 'text4'), (25, 'text5'), (26, 'text6'), (27, 'text7'), (28, 'text8'), (29, 'text9'), (30, 'text10'), (31, 'text1'), (32, 'text2'), (33, 'text3'), (34, 'text4'), (35, 'text5'), (36, 'text6'), (37, 'text7'), (38, 'text8'), (39, 'text9'), (40, 'text10'), (41, 'text1'), (42, 'text2'), (43, 'text3'), (44, 'text4'), (45, 'text5'), (46, 'text6'), (47, 'text7'), (48, 'text8'), (49, 'text9'), (50, 'text10');
@ -2279,7 +2279,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.up.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.up.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`up`.`a` AS `a`,`test`.`up`.`b` AS `b` from `test`.`t1` `up` where exists(select 1 AS `Not_used` from `test`.`t1` where (`test`.`t1`.`a` = `test`.`up`.`a`)) Note 1003 select `test`.`up`.`a` AS `a`,`test`.`up`.`b` AS `b` from `test`.`t1` `up` where exists(select 1 from `test`.`t1` where (`test`.`t1`.`a` = `test`.`up`.`a`))
drop table t1; drop table t1;
CREATE TABLE t1 (t1_a int); CREATE TABLE t1 (t1_a int);
INSERT INTO t1 VALUES (1); INSERT INTO t1 VALUES (1);
@ -2820,19 +2820,19 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`)))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1` Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`)))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1`
explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N'); explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where ((`test`.`t2`.`flag` = 'N') and (<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) and (<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`)))) Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = 'N') and (<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) and (<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`))))
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; Using temporary; Using filesort 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` having (trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))) and trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1` Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` having (trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))) and trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1`
DROP TABLE t1,t2; DROP TABLE t1,t2;
CREATE TABLE t1 (a char(5), b char(5)); CREATE TABLE t1 (a char(5), b char(5));
INSERT INTO t1 VALUES (NULL,'aaa'), ('aaa','aaa'); INSERT INTO t1 VALUES (NULL,'aaa'), ('aaa','aaa');
@ -4275,7 +4275,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select 2 AS `2` from `test`.`t1` where exists(select 1 AS `1` from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)) Note 1003 select 2 AS `2` from `test`.`t1` where exists(select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`))
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT 2 FROM t1 WHERE EXISTS ((SELECT 1 FROM t2 WHERE t1.a=t2.a) UNION SELECT 2 FROM t1 WHERE EXISTS ((SELECT 1 FROM t2 WHERE t1.a=t2.a) UNION
(SELECT 1 FROM t2 WHERE t1.a = t2.a)); (SELECT 1 FROM t2 WHERE t1.a = t2.a));
@ -4353,13 +4353,13 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 AS `1` from `test`.`t1` group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1)))) Note 1003 select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 from `test`.`t1` group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 AS `1` from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1)))) Note 1003 select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#45061: Incorrectly market field caused wrong result. # Bug#45061: Incorrectly market field caused wrong result.

18
mysql-test/r/subselect3.result
View File

@ -30,7 +30,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary; Using filesort 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) AS `max(ie)` from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `Z` from `test`.`t2`
explain extended explain extended
select a, oref from t2 select a, oref from t2
where a in (select max(ie) from t1 where oref=t2.oref group by grp); where a in (select max(ie) from t1 where oref=t2.oref group by grp);
@ -39,7 +39,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary; Using filesort 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) AS `max(ie)` from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having (<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`))))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having (<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))
select a, oref, a in ( select a, oref, a in (
select max(ie) from t1 where oref=t2.oref group by grp union select max(ie) from t1 where oref=t2.oref group by grp union
select max(ie) from t1 where oref=t2.oref group by grp select max(ie) from t1 where oref=t2.oref group by grp
@ -68,7 +68,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t3 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary; Using filesort 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select <in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) AS `max(ie)` from `test`.`t1` where (`test`.`t1`.`oref` = 4) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3` Note 1003 select <in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = 4) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3`
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int, oref int, key(a)); create table t1 (a int, oref int, key(a));
insert into t1 values insert into t1 values
@ -157,7 +157,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref a a 5 test.t1.b 1 100.00 Using where 2 DEPENDENT SUBQUERY t2 ref a a 5 test.t1.b 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond(((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))) AS `Z` from `test`.`t3` Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond(((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))) AS `Z` from `test`.`t3`
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int NOT NULL, b int NOT NULL, key(a)); create table t1 (a int NOT NULL, b int NOT NULL, key(a));
insert into t1 values insert into t1 values
@ -185,7 +185,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref a a 4 test.t1.b 1 100.00 Using where 2 DEPENDENT SUBQUERY t2 ref a a 4 test.t1.b 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`))))) AS `Z` from `test`.`t3` Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`))))) AS `Z` from `test`.`t3`
drop table t1,t2,t3; drop table t1,t2,t3;
create table t1 (oref int, grp int); create table t1 (oref int, grp int);
insert into t1 (oref, grp) values insert into t1 (oref, grp) values
@ -209,7 +209,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1276 Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) AS `count(*)` from `test`.`t1` group by `test`.`t1`.`grp` having ((`test`.`t1`.`grp` = `test`.`t2`.`oref`) and trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) from `test`.`t1` group by `test`.`t1`.`grp` having ((`test`.`t1`.`grp` = `test`.`t2`.`oref`) and trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0))))))) AS `Z` from `test`.`t2`
drop table t1, t2; drop table t1, t2;
create table t1 (a int, b int, primary key (a)); create table t1 (a int, b int, primary key (a));
insert into t1 values (1,1), (3,1),(100,1); insert into t1 values (1,1), (3,1),(100,1);
@ -258,7 +258,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer 2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t4` where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) and trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`)))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a`,`test`.`t1`.`b` from `test`.`t1` join `test`.`t4` where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) and trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`)))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`))))) AS `Z` from `test`.`t2`
select a,b, oref, select a,b, oref,
(a,b) in (select a,b from t1,t4 where c=t2.oref) Z (a,b) in (select a,b from t1,t4 where c=t2.oref) Z
from t2; from t2;
@ -703,7 +703,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index 1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` where ((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)) having <is_not_null_test>(`test`.`t1`.`a`)))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 from `test`.`t1` where ((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)) having <is_not_null_test>(`test`.`t1`.`a`))))))
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1)); SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
a a
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4)); SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
@ -864,7 +864,7 @@ Level Code Message
Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2
Note 1276 Field or reference 'test.t1.c' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.t1.c' of SELECT #3 was resolved in SELECT #2
Error 1054 Unknown column 'c' in 'field list' Error 1054 Unknown column 'c' in 'field list'
Note 1003 select `c` AS `c` from (select (select count(`test`.`t1`.`a`) AS `COUNT(a)` from dual group by `c`) AS `(SELECT COUNT(a) FROM Note 1003 select `c` AS `c` from (select (select count(`test`.`t1`.`a`) from dual group by `c`) AS `(SELECT COUNT(a) FROM
(SELECT COUNT(b) FROM t1) AS x GROUP BY c (SELECT COUNT(b) FROM t1) AS x GROUP BY c
)` from `test`.`t1` group by `test`.`t1`.`b`) `y` )` from `test`.`t1` group by `test`.`t1`.`b`) `y`
DROP TABLE t1; DROP TABLE t1;

24
mysql-test/r/trigger.result
View File

@ -2087,6 +2087,30 @@ ERROR 42S02: Table 'test.a_nonextisting_table' doesn't exist
SELECT * FROM t2; SELECT * FROM t2;
a b a b
DROP TABLE t1, t2; DROP TABLE t1, t2;
#
# Bug#51650 crash with user variables and triggers
#
DROP TRIGGER IF EXISTS trg1;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (b VARCHAR(50) NOT NULL);
CREATE TABLE t2 (a VARCHAR(10) NOT NULL DEFAULT '');
CREATE TRIGGER trg1 AFTER INSERT ON t2
FOR EACH ROW BEGIN
SELECT 1 FROM t1 c WHERE
(@bug51650 IS NULL OR @bug51650 != c.b) AND c.b = NEW.a LIMIT 1 INTO @foo;
END//
SET @bug51650 = 1;
INSERT IGNORE INTO t2 VALUES();
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
INSERT IGNORE INTO t1 SET b = '777';
INSERT IGNORE INTO t2 SET a = '111';
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
SET @bug51650 = 1;
INSERT IGNORE INTO t2 SET a = '777';
DROP TRIGGER trg1;
DROP TABLE t1, t2;
End of 5.1 tests. End of 5.1 tests.
# #
# Bug#34453 Can't change size of file (Errcode: 1224) # Bug#34453 Can't change size of file (Errcode: 1224)

8
mysql-test/r/type_datetime.result
View File

@ -517,7 +517,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select '1' AS `id`,'2007-04-25 18:30:22' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 AS `Not_used` from `test`.`t1` `x1` where 0)) Note 1003 select '1' AS `id`,'2007-04-25 18:30:22' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 from `test`.`t1` `x1` where 0))
select * from t1 select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null)); where id in (select id from t1 as x1 where (t1.cur_date is null));
id cur_date id cur_date
@ -529,7 +529,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select '1' AS `id`,'2007-04-25' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 AS `Not_used` from `test`.`t2` `x1` where 0)) Note 1003 select '1' AS `id`,'2007-04-25' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 from `test`.`t2` `x1` where 0))
select * from t2 select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null)); where id in (select id from t2 as x1 where (t2.cur_date is null));
id cur_date id cur_date
@ -543,7 +543,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`id`,<exists>(select 1 AS `Not_used` from `test`.`t1` `x1` where ((`test`.`t1`.`cur_date` = 0) and (<cache>(`test`.`t1`.`id`) = `test`.`x1`.`id`)))) Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`id`,<exists>(select 1 from `test`.`t1` `x1` where ((`test`.`t1`.`cur_date` = 0) and (<cache>(`test`.`t1`.`id`) = `test`.`x1`.`id`))))
select * from t1 select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null)); where id in (select id from t1 as x1 where (t1.cur_date is null));
id cur_date id cur_date
@ -555,7 +555,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 AS `Not_used` from `test`.`t2` `x1` where ((`test`.`t2`.`cur_date` = 0) and (<cache>(`test`.`t2`.`id`) = `test`.`x1`.`id`)))) Note 1003 select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 from `test`.`t2` `x1` where ((`test`.`t2`.`cur_date` = 0) and (<cache>(`test`.`t2`.`id`) = `test`.`x1`.`id`))))
select * from t2 select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null)); where id in (select id from t2 as x1 where (t2.cur_date is null));
id cur_date id cur_date

2
mysql-test/r/union.result
View File

@ -1636,7 +1636,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` union select `test`.`t1`.`a` AS `a` from `test`.`t1` order by (select `test`.`t1`.`a` AS `a` from `test`.`t2` where (`test`.`t2`.`b` = 12)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` union select `test`.`t1`.`a` AS `a` from `test`.`t1` order by (select `test`.`t1`.`a` from `test`.`t2` where (`test`.`t2`.`b` = 12))
# Should not crash # Should not crash
SELECT * FROM t1 UNION SELECT * FROM t1 SELECT * FROM t1 UNION SELECT * FROM t1
ORDER BY (SELECT a FROM t2 WHERE b = 12); ORDER BY (SELECT a FROM t2 WHERE b = 12);

13
mysql-test/r/update.result
View File

@ -514,3 +514,16 @@ ALTER TABLE t2 COMMENT = 'ABC';
UPDATE t2, t1 SET t2.f1 = 2, t1.f1 = 9; UPDATE t2, t1 SET t2.f1 = 2, t1.f1 = 9;
ALTER TABLE t2 COMMENT = 'DEF'; ALTER TABLE t2 COMMENT = 'DEF';
DROP TABLE t1, t2; DROP TABLE t1, t2;
#
# Bug#50545: Single table UPDATE IGNORE crashes on join view in
# sql_safe_updates mode.
#
CREATE TABLE t1 ( a INT, KEY( a ) );
INSERT INTO t1 VALUES (0), (1);
CREATE VIEW v1 AS SELECT t11.a, t12.a AS b FROM t1 t11, t1 t12;
SET SESSION sql_safe_updates = 1;
UPDATE IGNORE v1 SET a = 1;
ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
SET SESSION sql_safe_updates = DEFAULT;
DROP TABLE t1;
DROP VIEW v1;

4
mysql-test/r/view.result
View File

@ -717,7 +717,7 @@ create view v1 as select a from t1;
create view v2 as select a from t2 where a in (select a from v1); create view v2 as select a from t2 where a in (select a from v1);
show create view v2; show create view v2;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` in (select `v1`.`a` AS `a` from `v1`) latin1 latin1_swedish_ci v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` in (select `v1`.`a` from `v1`) latin1 latin1_swedish_ci
drop view v2, v1; drop view v2, v1;
drop table t1, t2; drop table t1, t2;
CREATE VIEW `v 1` AS select 5 AS `5`; CREATE VIEW `v 1` AS select 5 AS `5`;
@ -2982,7 +2982,7 @@ SHOW WARNINGS;
Level Code Message Level Code Message
SHOW CREATE VIEW v1; SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=MERGE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`pk` AS `pk` from (`t1` join `t2` on(((`t2`.`fk` = `t1`.`pk`) and (`t2`.`ver` = (select max(`t`.`ver`) AS `MAX(t.ver)` from `t2` `t` where (`t`.`org` = `t2`.`org`)))))) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=MERGE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`pk` AS `pk` from (`t1` join `t2` on(((`t2`.`fk` = `t1`.`pk`) and (`t2`.`ver` = (select max(`t`.`ver`) from `t2` `t` where (`t`.`org` = `t2`.`org`)))))) latin1 latin1_swedish_ci
DROP VIEW v1; DROP VIEW v1;
DROP TABLE t1, t2; DROP TABLE t1, t2;
DROP FUNCTION IF EXISTS f1; DROP FUNCTION IF EXISTS f1;

111
mysql-test/r/view_alias.result Normal file
View File

@ -0,0 +1,111 @@
#
# Bug#40277 SHOW CREATE VIEW returns invalid SQL
# Bug#41999 SHOW CREATE VIEW returns invalid SQL if subquery is used in SELECT list
#
# 65 characters exceed the maximum length of a column identifier. The system cannot derive the name from statement.
# Constant with length = 65 . Expect to get the identifier 'Name_exp_1'.
CREATE VIEW v1 AS SELECT '<--- 65 char including the arrows --->';
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
COLUMN_NAME
Name_exp_1
DROP VIEW v1;
CREATE VIEW v1 AS select '<--- 65 char including the arrows --->' AS `Name_exp_1`;
DROP VIEW v1;
CREATE VIEW v1 AS select '<--- 65 char including the arrows --->' AS `Name_exp_1`;
DROP VIEW v1;
# Subquery with length = 65 . Expect to get the identifier 'Name_exp_1'.
# Attention: Identifier for the column within the subquery will be not generated.
CREATE VIEW v1 AS SELECT (SELECT '<--- 54 char including the arrows (+ 11 outside) -->');
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
COLUMN_NAME
Name_exp_1
DROP VIEW v1;
CREATE VIEW v1 AS select (select '<--- 54 char including the arrows (+ 11 outside) -->') AS `Name_exp_1`;
DROP VIEW v1;
CREATE VIEW v1 AS select (select '<--- 54 char including the arrows (+ 11 outside) -->') AS `Name_exp_1`;
DROP VIEW v1;
# -----------------------------------------------------------------------------------------------------------------
# 64 characters are the maximum length of a column identifier. The system can derive the name from the statement.
CREATE VIEW v1 AS SELECT '<--- 64 char including the arrows --->';
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
COLUMN_NAME
<--- 64 char including the arrows --->
DROP VIEW v1;
CREATE VIEW v1 AS select '<--- 64 char including the arrows --->' AS `<--- 64 char including the arrows --->`;
DROP VIEW v1;
CREATE VIEW v1 AS select '<--- 64 char including the arrows --->' AS `<--- 64 char including the arrows --->`;
DROP VIEW v1;
CREATE VIEW v1 AS SELECT (SELECT '<--- 53 char including the arrows (+ 11 outside) --->');
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
COLUMN_NAME
(SELECT '<--- 53 char including the arrows (+ 11 outside) --->')
DROP VIEW v1;
CREATE VIEW v1 AS select (select '<--- 53 char including the arrows (+ 11 outside) --->') AS `(SELECT '<--- 53 char including the arrows (+ 11 outside) --->')`;
DROP VIEW v1;
CREATE VIEW v1 AS select (select '<--- 53 char including the arrows (+ 11 outside) --->') AS `(SELECT '<--- 53 char including the arrows (+ 11 outside) --->')`;
DROP VIEW v1;
# -----------------------------------------------------------------------------------------------------------------
# Identifiers must not have trailing spaces. The system cannot derive the name from a constant with trailing space.
# Generated identifiers have at their end the position within the select column list.
# 'c2 ' -> 'Name_exp_1' , ' c4 ' -> 'Name_exp_2'
CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ';
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
COLUMN_NAME
c1
Name_exp_2
c3
Name_exp_4
DROP VIEW v1;
CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`;
DROP VIEW v1;
CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`;
DROP VIEW v1;
#
# Bug#40277 SHOW CREATE VIEW returns invalid SQL
#
DROP VIEW IF EXISTS v1;
DROP TABLE IF EXISTS t1,t2;
# Column name exceeds the maximum length.
CREATE VIEW v1 AS SELECT '0000000000 1111111111 2222222222 3333333333 4444444444 5555555555';
DROP VIEW v1;
CREATE VIEW v1 AS select '0000000000 1111111111 2222222222 3333333333 4444444444 5555555555' AS `Name_exp_1`;
DROP VIEW v1;
# Column names with leading trailing spaces.
CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ';
DROP VIEW v1;
CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`;
DROP VIEW v1;
# Column name conflicts with a auto-generated one.
CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ', 'Name_exp_2';
DROP VIEW v1;
CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`,'Name_exp_2' AS `My_exp_Name_exp_2`;
DROP VIEW v1;
# Invalid conlumn name in subquery.
CREATE VIEW v1 AS SELECT (SELECT ' c1 ');
DROP VIEW v1;
CREATE VIEW v1 AS select (select ' c1 ') AS `(SELECT ' c1 ')`;
DROP VIEW v1;
CREATE TABLE t1(a INT);
CREATE TABLE t2 LIKE t1;
# Test alias in subquery
CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT 1 FROM t2 AS b WHERE b.a = 0);
DROP VIEW v1;
CREATE VIEW v1 AS select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select 1 from `test`.`t2` `b` where (`b`.`a` = 0));
DROP VIEW v1;
# Test column alias in subquery
CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT a AS alias FROM t1 GROUP BY alias);
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where exists(select `t1`.`a` AS `alias` from `t1` group by `t1`.`a`) latin1 latin1_swedish_ci
DROP VIEW v1;
CREATE VIEW v1 AS select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select `test`.`t1`.`a` AS `alias` from `test`.`t1` group by `test`.`t1`.`a`);
DROP VIEW v1;
# Alias as the expression column name.
CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT ' a ' AS alias FROM t1 GROUP BY alias);
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where exists(select ' a ' AS `alias` from `t1` group by ' a ') latin1 latin1_swedish_ci
DROP VIEW v1;
CREATE VIEW v1 AS select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select ' a ' AS `alias` from `test`.`t1` group by ' a ');
DROP VIEW v1;
DROP TABLE t1, t2;

17
mysql-test/r/xa.result
View File

@ -74,6 +74,23 @@ ERROR XA102: XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was det
xa rollback 'a','c'; xa rollback 'a','c';
xa start 'a','c'; xa start 'a','c';
drop table t1; drop table t1;
#
# BUG#51342 - more xid crashing
#
CREATE TABLE t1(a INT) ENGINE=InnoDB;
XA START 'x';
SET SESSION autocommit=0;
INSERT INTO t1 VALUES(1);
SET SESSION autocommit=1;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the ACTIVE state
SELECT @@autocommit;
@@autocommit
0
INSERT INTO t1 VALUES(1);
XA END 'x';
XA COMMIT 'x' ONE PHASE;
DROP TABLE t1;
SET SESSION autocommit=1;
End of 5.0 tests End of 5.0 tests
xa start 'a'; xa start 'a';
xa end 'a'; xa end 'a';

BIN
mysql-test/std_data/bug48265.frm Normal file
View File

Binary file not shown.

29
mysql-test/suite/binlog/r/binlog_innodb_row.result
View File

@ -29,3 +29,32 @@ master-bin.000001 # Table_map # # table_id: # (test.t1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */ master-bin.000001 # Xid # # COMMIT /* XID */
drop table t1; drop table t1;
RESET MASTER;
CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
CREATE TEMPORARY TABLE IF NOT EXISTS t2 LIKE t1;
TRUNCATE TABLE t2;
DROP TABLE t1;
###############################################
### assertion: No event for 'TRUNCATE TABLE t2'
###############################################
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.t1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Xid # # COMMIT /* XID */
master-bin.000001 # Query # # use `test`; DROP TABLE t1
###############################################
RESET MASTER;
CREATE TEMPORARY TABLE t1 (c1 int) Engine=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
TRUNCATE t1;
DROP TEMPORARY TABLE t1;
###############################################
### assertion: No event for 'TRUNCATE TABLE t1'
###############################################
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
###############################################

1
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result
View File

@ -413,7 +413,6 @@ master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Table_map # # table_id: # (test.t1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT master-bin.000001 # Query # # COMMIT
master-bin.000001 # Query # # use `test`; TRUNCATE table t2
master-bin.000001 # Query # # BEGIN master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.t1) master-bin.000001 # Table_map # # table_id: # (test.t1)
master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F

11
mysql-test/suite/binlog/r/binlog_tmp_table.result
View File

@ -29,3 +29,14 @@ a
6 6
8 8
drop table foo; drop table foo;
RESET MASTER;
create database b51226;
use b51226;
create temporary table t1(i int);
use b51226;
create temporary table t1(i int);
create temporary table t1(i int);
ERROR 42S01: Table 't1' already exists
insert into t1 values(1);
DROP DATABASE b51226;
FLUSH LOGS;

37
mysql-test/suite/binlog/t/binlog_innodb_row.test
View File

@ -40,3 +40,40 @@ commit;
source include/show_binlog_events.inc; source include/show_binlog_events.inc;
drop table t1; drop table t1;
#
# BUG#51251
#
# The test case checks if truncating a temporary table created with
# engine InnoDB will not cause the truncate statement to be binlogged.
# Before patch for BUG#51251, the TRUNCATE statements below would be
# binlogged, which would cause the slave to fail with "table does not
# exist".
RESET MASTER;
CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
CREATE TEMPORARY TABLE IF NOT EXISTS t2 LIKE t1;
TRUNCATE TABLE t2;
DROP TABLE t1;
-- echo ###############################################
-- echo ### assertion: No event for 'TRUNCATE TABLE t2'
-- echo ###############################################
-- source include/show_binlog_events.inc
-- echo ###############################################
RESET MASTER;
CREATE TEMPORARY TABLE t1 (c1 int) Engine=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
TRUNCATE t1;
DROP TEMPORARY TABLE t1;
-- echo ###############################################
-- echo ### assertion: No event for 'TRUNCATE TABLE t1'
-- echo ###############################################
-- source include/show_binlog_events.inc
-- echo ###############################################

66
mysql-test/suite/binlog/t/binlog_tmp_table.test
View File

@ -82,3 +82,69 @@ select * from foo;
# clean up # clean up
drop table foo; drop table foo;
#################################################################
# BUG#51226
#################################################################
RESET MASTER;
-- let $dbname=b51226
connect (con1,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
connect (con2,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
#
# action: on con1 create the database and the tmp table
#
-- connection con1
-- eval create database $dbname
-- eval use $dbname
create temporary table t1(i int);
#
# action: on con1 create the tmp table
#
-- connection con2
-- eval use $dbname
create temporary table t1(i int);
# action: at this point, the last event binlogged contains the
# pseudo_thread_id from con2. So now we switch to con1, issue
# a statement that fails and close the connection (which logs
# implicitely a DROP TEMPORARY TABLE).
#
# Before the patch this would not log con1's pseudo_thread_id
# because the failing statement would reset THD context
# (unsetting the thread_specific_used flag, and consequently,
# causing the DROP event to be logged without pseudo_thread_id
# in its header).
-- connection con1
-- error 1050
create temporary table t1(i int);
-- disconnect con1
-- connection default
-- let $wait_binlog_event= DROP
-- source include/wait_for_binlog_event.inc
# action: insert in the t1. This would cause the the test to fail,
# because when replaying the binlog the previous implicit drop
# temp table would have been executed under the wrong
# pseudo_thread_id, dropping the tmp table on con2.
-- connection con2
insert into t1 values(1);
-- disconnect con2
-- connection default
-- let $wait_binlog_event= DROP
-- source include/wait_for_binlog_event.inc
-- eval DROP DATABASE $dbname
FLUSH LOGS;
# assertion: assert that when replaying the binary log will succeed,
# instead of failing with "Table 'XXX.YYY' doesn't exist"
-- let $MYSQLD_DATADIR= `select @@datadir`
-- exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 | $MYSQL

24
mysql-test/t/gis-rtree.test
View File

@ -902,4 +902,28 @@ SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1
DROP TABLE t1; DROP TABLE t1;
--echo #
--echo # Bug #51357: crash when using handler commands on spatial indexes
--echo #
CREATE TABLE t1(a GEOMETRY NOT NULL,SPATIAL INDEX a(a));
HANDLER t1 OPEN;
HANDLER t1 READ a FIRST;
HANDLER t1 READ a NEXT;
HANDLER t1 READ a PREV;
HANDLER t1 READ a LAST;
HANDLER t1 CLOSE;
#TODO: re-enable this test please when bug #51877 is solved
# second crash fixed when the tree has changed since the last search.
#HANDLER t1 OPEN;
#HANDLER t1 READ a FIRST;
#INSERT INTO t1 VALUES (GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
#HANDLER t1 READ a NEXT;
#HANDLER t1 CLOSE;
#TODO: end of the 51877 dependent section
DROP TABLE t1;
--echo End of 5.0 tests. --echo End of 5.0 tests.

57
mysql-test/t/merge.test
View File

@ -7,6 +7,8 @@ drop table if exists t1,t2,t3,t4,t5,t6;
drop database if exists mysqltest; drop database if exists mysqltest;
--enable_warnings --enable_warnings
let $MYSQLD_DATADIR= `select @@datadir`;
create table t1 (a int not null primary key auto_increment, message char(20)); create table t1 (a int not null primary key auto_increment, message char(20));
create table t2 (a int not null primary key auto_increment, message char(20)); create table t2 (a int not null primary key auto_increment, message char(20));
INSERT INTO t1 (message) VALUES ("Testing"),("table"),("t1"); INSERT INTO t1 (message) VALUES ("Testing"),("table"),("t1");
@ -1633,6 +1635,61 @@ SHOW CREATE TRIGGER tr1;
DROP TRIGGER tr1; DROP TRIGGER tr1;
DROP TABLE t1, t2, t3; DROP TABLE t1, t2, t3;
--echo #
--echo # BUG#48265 - MRG_MYISAM problem (works in 5.0.85, does't work in 5.1.40)
--echo #
CREATE DATABASE `test/1`;
CREATE TABLE `test/1`.`t/1`(a INT);
CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM m1;
SHOW CREATE TABLE m1;
DROP TABLE m1;
CREATE TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM `test/1`.m1;
SHOW CREATE TABLE `test/1`.m1;
DROP TABLE `test/1`.m1;
DROP TABLE `test/1`.`t/1`;
CREATE TEMPORARY TABLE `test/1`.`t/1`(a INT);
CREATE TEMPORARY TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM m1;
SHOW CREATE TABLE m1;
DROP TABLE m1;
CREATE TEMPORARY TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
SELECT * FROM `test/1`.m1;
SHOW CREATE TABLE `test/1`.m1;
DROP TABLE `test/1`.m1;
DROP TABLE `test/1`.`t/1`;
DROP DATABASE `test/1`;
# Test compatibility. Use '@' instead of '/' (was not allowed in 5.0)
CREATE TABLE `t@1`(a INT);
copy_file std_data/bug48265.frm $MYSQLD_DATADIR/test/m1.frm;
write_file $MYSQLD_DATADIR/test/m1.MRG;
t@1
EOF
SELECT * FROM m1;
SHOW CREATE TABLE m1;
DROP TABLE `t@1`;
CREATE DATABASE `test@1`;
CREATE TABLE `test@1`.`t@1`(a INT);
FLUSH TABLE m1;
remove_file $MYSQLD_DATADIR/test/m1.MRG;
write_file $MYSQLD_DATADIR/test/m1.MRG;
./test@1/t@1
EOF
SELECT * FROM m1;
SHOW CREATE TABLE m1;
DROP TABLE m1;
DROP TABLE `test@1`.`t@1`;
DROP DATABASE `test@1`;
--echo End of 5.1 tests --echo End of 5.1 tests
--echo # --echo #

28
mysql-test/t/myisam.test
View File

@ -1603,4 +1603,32 @@ CHECKSUM TABLE t2 EXTENDED;
CHECKSUM TABLE t3 EXTENDED; CHECKSUM TABLE t3 EXTENDED;
DROP TABLE t1, t2, t3; DROP TABLE t1, t2, t3;
--echo #
--echo # BUG#51307 - widespread corruption with partitions and insert...select
--echo #
CREATE TABLE t1(a CHAR(255), KEY(a));
SELECT * FROM t1, t1 AS a1;
SET myisam_sort_buffer_size=4;
INSERT INTO t1 VALUES
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
('0'),('0'),('0'),('0'),('0'),('0'),('0');
SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
INSERT INTO t1 VALUES('1');
SELECT * FROM t1, t1 AS a1 WHERE t1.a=1 AND a1.a=1;
DROP TABLE t1;
--echo End of 5.1 tests --echo End of 5.1 tests

30
mysql-test/t/trigger.test
View File

@ -2396,6 +2396,36 @@ SELECT * FROM t2;
DROP TABLE t1, t2; DROP TABLE t1, t2;
--echo #
--echo # Bug#51650 crash with user variables and triggers
--echo #
--disable_warnings
DROP TRIGGER IF EXISTS trg1;
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
CREATE TABLE t1 (b VARCHAR(50) NOT NULL);
CREATE TABLE t2 (a VARCHAR(10) NOT NULL DEFAULT '');
delimiter //;
CREATE TRIGGER trg1 AFTER INSERT ON t2
FOR EACH ROW BEGIN
SELECT 1 FROM t1 c WHERE
(@bug51650 IS NULL OR @bug51650 != c.b) AND c.b = NEW.a LIMIT 1 INTO @foo;
END//
delimiter ;//
SET @bug51650 = 1;
INSERT IGNORE INTO t2 VALUES();
INSERT IGNORE INTO t1 SET b = '777';
INSERT IGNORE INTO t2 SET a = '111';
SET @bug51650 = 1;
INSERT IGNORE INTO t2 SET a = '777';
DROP TRIGGER trg1;
DROP TABLE t1, t2;
--echo End of 5.1 tests. --echo End of 5.1 tests.

16
mysql-test/t/update.test
View File

@ -467,3 +467,19 @@ UPDATE t2, t1 SET t2.f1 = 2, t1.f1 = 9;
ALTER TABLE t2 COMMENT = 'DEF'; ALTER TABLE t2 COMMENT = 'DEF';
DROP TABLE t1, t2; DROP TABLE t1, t2;
--echo #
--echo # Bug#50545: Single table UPDATE IGNORE crashes on join view in
--echo # sql_safe_updates mode.
--echo #
CREATE TABLE t1 ( a INT, KEY( a ) );
INSERT INTO t1 VALUES (0), (1);
CREATE VIEW v1 AS SELECT t11.a, t12.a AS b FROM t1 t11, t1 t12;
SET SESSION sql_safe_updates = 1;
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
UPDATE IGNORE v1 SET a = 1;
SET SESSION sql_safe_updates = DEFAULT;
DROP TABLE t1;
DROP VIEW v1;

92
mysql-test/t/view_alias.test Normal file
View File

@ -0,0 +1,92 @@
--echo #
--echo # Bug#40277 SHOW CREATE VIEW returns invalid SQL
--echo # Bug#41999 SHOW CREATE VIEW returns invalid SQL if subquery is used in SELECT list
--echo #
--echo # 65 characters exceed the maximum length of a column identifier. The system cannot derive the name from statement.
--echo # Constant with length = 65 . Expect to get the identifier 'Name_exp_1'.
let $after_select= '<--- 65 char including the arrows --->';
--source include/view_alias.inc
--echo # Subquery with length = 65 . Expect to get the identifier 'Name_exp_1'.
--echo # Attention: Identifier for the column within the subquery will be not generated.
let $after_select= (SELECT '<--- 54 char including the arrows (+ 11 outside) -->');
--source include/view_alias.inc
--echo # -----------------------------------------------------------------------------------------------------------------
#
--echo # 64 characters are the maximum length of a column identifier. The system can derive the name from the statement.
let $after_select= '<--- 64 char including the arrows --->';
--source include/view_alias.inc
let $after_select= (SELECT '<--- 53 char including the arrows (+ 11 outside) --->');
--source include/view_alias.inc
--echo # -----------------------------------------------------------------------------------------------------------------
#
--echo # Identifiers must not have trailing spaces. The system cannot derive the name from a constant with trailing space.
--echo # Generated identifiers have at their end the position within the select column list.
--echo # 'c2 ' -> 'Name_exp_1' , ' c4 ' -> 'Name_exp_2'
let $after_select= 'c1', 'c2 ', ' c3', ' c4 ';
--source include/view_alias.inc
--echo #
--echo # Bug#40277 SHOW CREATE VIEW returns invalid SQL
--echo #
--disable_warnings
DROP VIEW IF EXISTS v1;
DROP TABLE IF EXISTS t1,t2;
--enable_warnings
--echo # Column name exceeds the maximum length.
CREATE VIEW v1 AS SELECT '0000000000 1111111111 2222222222 3333333333 4444444444 5555555555';
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
--echo # Column names with leading trailing spaces.
CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ';
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
--echo # Column name conflicts with a auto-generated one.
CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ', 'Name_exp_2';
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
--echo # Invalid conlumn name in subquery.
CREATE VIEW v1 AS SELECT (SELECT ' c1 ');
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
CREATE TABLE t1(a INT);
CREATE TABLE t2 LIKE t1;
--echo # Test alias in subquery
CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT 1 FROM t2 AS b WHERE b.a = 0);
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
--echo # Test column alias in subquery
CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT a AS alias FROM t1 GROUP BY alias);
SHOW CREATE VIEW v1;
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
--echo # Alias as the expression column name.
CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT ' a ' AS alias FROM t1 GROUP BY alias);
SHOW CREATE VIEW v1;
let $query = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
DROP VIEW v1;
eval CREATE VIEW v1 AS $query;
DROP VIEW v1;
DROP TABLE t1, t2;

16
mysql-test/t/xa.test
View File

@ -122,6 +122,22 @@ xa start 'a','c';
--connection default --connection default
drop table t1; drop table t1;
--echo #
--echo # BUG#51342 - more xid crashing
--echo #
CREATE TABLE t1(a INT) ENGINE=InnoDB;
XA START 'x';
SET SESSION autocommit=0;
INSERT INTO t1 VALUES(1);
--error ER_XAER_RMFAIL
SET SESSION autocommit=1;
SELECT @@autocommit;
INSERT INTO t1 VALUES(1);
XA END 'x';
XA COMMIT 'x' ONE PHASE;
DROP TABLE t1;
SET SESSION autocommit=1;
--echo End of 5.0 tests --echo End of 5.0 tests
# #

5
scripts/Makefile.am
View File

@ -112,8 +112,7 @@ mysqlbug: ${top_builddir}/config.status mysqlbug.sh
mysql_fix_privilege_tables.sql: mysql_system_tables.sql \ mysql_fix_privilege_tables.sql: mysql_system_tables.sql \
mysql_system_tables_fix.sql mysql_system_tables_fix.sql
@echo "Building $@"; @echo "Building $@";
@cat $(srcdir)/mysql_system_tables.sql \ @cat mysql_system_tables.sql mysql_system_tables_fix.sql > $@
$(srcdir)/mysql_system_tables_fix.sql > $@
# #
# Build mysql_fix_privilege_tables_sql.c from # Build mysql_fix_privilege_tables_sql.c from
@ -126,7 +125,7 @@ mysql_fix_privilege_tables_sql.c: comp_sql.c mysql_fix_privilege_tables.sql
sleep 2 sleep 2
$(top_builddir)/scripts/comp_sql$(EXEEXT) \ $(top_builddir)/scripts/comp_sql$(EXEEXT) \
mysql_fix_privilege_tables \ mysql_fix_privilege_tables \
$(top_builddir)/scripts/mysql_fix_privilege_tables.sql $@ $(top_srcdir)/scripts/mysql_fix_privilege_tables.sql $@
SUFFIXES = .sh SUFFIXES = .sh

1
sql/item.cc
View File

@ -4642,6 +4642,7 @@ void Item_field::cleanup()
I.e. we can drop 'field'. I.e. we can drop 'field'.
*/ */
field= result_field= 0; field= result_field= 0;
item_equal= NULL;
null_value= FALSE; null_value= FALSE;
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
} }

2
sql/log_event.cc
View File

@ -9484,7 +9484,7 @@ Incident_log_event::write_data_body(IO_CACHE *file)
they will always be printed for the first event. they will always be printed for the first event.
*/ */
st_print_event_info::st_print_event_info() st_print_event_info::st_print_event_info()
:flags2_inited(0), sql_mode_inited(0), :flags2_inited(0), sql_mode_inited(0), sql_mode(0),
auto_increment_increment(0),auto_increment_offset(0), charset_inited(0), auto_increment_increment(0),auto_increment_offset(0), charset_inited(0),
lc_time_names_number(~0), lc_time_names_number(~0),
charset_database_number(ILLEGAL_CHARSET_INFO_NUMBER), charset_database_number(ILLEGAL_CHARSET_INFO_NUMBER),

7
sql/set_var.cc
View File

@ -3217,6 +3217,13 @@ static bool set_option_autocommit(THD *thd, set_var *var)
if ((org_options & OPTION_NOT_AUTOCOMMIT)) if ((org_options & OPTION_NOT_AUTOCOMMIT))
{ {
/* We changed to auto_commit mode */ /* We changed to auto_commit mode */
if (thd->transaction.xid_state.xa_state != XA_NOTR)
{
thd->options= org_options;
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xid_state.xa_state]);
return 1;
}
thd->options&= ~(ulonglong) (OPTION_BEGIN | OPTION_KEEP_LOG); thd->options&= ~(ulonglong) (OPTION_BEGIN | OPTION_KEEP_LOG);
thd->transaction.all.modified_non_trans_table= FALSE; thd->transaction.all.modified_non_trans_table= FALSE;
thd->server_status|= SERVER_STATUS_AUTOCOMMIT; thd->server_status|= SERVER_STATUS_AUTOCOMMIT;

8
sql/share/Makefile.am
View File

@ -22,7 +22,7 @@ dist-hook:
test -d $(distdir)/$$dir || mkdir $(distdir)/$$dir; \ test -d $(distdir)/$$dir || mkdir $(distdir)/$$dir; \
$(INSTALL_DATA) $(srcdir)/$$dir/*.* $(distdir)/$$dir; \ $(INSTALL_DATA) $(srcdir)/$$dir/*.* $(distdir)/$$dir; \
done; \ done; \
sleep 1 ; touch $(builddir)/*/errmsg.sys sleep 1 ; touch $(srcdir)/*/errmsg.sys
$(INSTALL_DATA) $(srcdir)/charsets/README $(distdir)/charsets $(INSTALL_DATA) $(srcdir)/charsets/README $(distdir)/charsets
$(INSTALL_DATA) $(srcdir)/charsets/Index.xml $(distdir)/charsets $(INSTALL_DATA) $(srcdir)/charsets/Index.xml $(distdir)/charsets
@ -39,11 +39,11 @@ install-data-local:
for lang in @AVAILABLE_LANGUAGES@; \ for lang in @AVAILABLE_LANGUAGES@; \
do \ do \
$(mkinstalldirs) $(DESTDIR)$(pkgdatadir)/$$lang; \ $(mkinstalldirs) $(DESTDIR)$(pkgdatadir)/$$lang; \
$(INSTALL_DATA) $(builddir)/$$lang/errmsg.sys \ $(INSTALL_DATA) $(srcdir)/$$lang/errmsg.sys \
$(DESTDIR)$(pkgdatadir)/$$lang/errmsg.sys; \ $(DESTDIR)$(pkgdatadir)/$$lang/errmsg.sys; \
done done
$(mkinstalldirs) $(DESTDIR)$(pkgdatadir)/charsets $(mkinstalldirs) $(DESTDIR)$(pkgdatadir)/charsets
$(INSTALL_DATA) $(builddir)/errmsg-utf8.txt \ $(INSTALL_DATA) $(srcdir)/errmsg-utf8.txt \
$(DESTDIR)$(pkgdatadir)/errmsg-utf8.txt; \ $(DESTDIR)$(pkgdatadir)/errmsg-utf8.txt; \
$(INSTALL_DATA) $(srcdir)/charsets/README $(DESTDIR)$(pkgdatadir)/charsets/README $(INSTALL_DATA) $(srcdir)/charsets/README $(DESTDIR)$(pkgdatadir)/charsets/README
$(INSTALL_DATA) $(srcdir)/charsets/*.xml $(DESTDIR)$(pkgdatadir)/charsets $(INSTALL_DATA) $(srcdir)/charsets/*.xml $(DESTDIR)$(pkgdatadir)/charsets
@ -53,7 +53,7 @@ uninstall-local:
@RM@ -f -r $(DESTDIR)$(pkgdatadir) @RM@ -f -r $(DESTDIR)$(pkgdatadir)
distclean-local: distclean-local:
@RM@ -f $(builddir)/*/errmsg.sys @RM@ -f */errmsg.sys
# Do nothing # Do nothing
link_sources: link_sources:

3
sql/sql_base.cc
View File

@ -1523,6 +1523,7 @@ void close_temporary_tables(THD *thd)
{ {
if (is_user_table(table)) if (is_user_table(table))
{ {
bool save_thread_specific_used= thd->thread_specific_used;
my_thread_id save_pseudo_thread_id= thd->variables.pseudo_thread_id; my_thread_id save_pseudo_thread_id= thd->variables.pseudo_thread_id;
/* Set pseudo_thread_id to be that of the processed table */ /* Set pseudo_thread_id to be that of the processed table */
thd->variables.pseudo_thread_id= tmpkeyval(thd, table); thd->variables.pseudo_thread_id= tmpkeyval(thd, table);
@ -1552,6 +1553,7 @@ void close_temporary_tables(THD *thd)
thd->clear_error(); thd->clear_error();
CHARSET_INFO *cs_save= thd->variables.character_set_client; CHARSET_INFO *cs_save= thd->variables.character_set_client;
thd->variables.character_set_client= system_charset_info; thd->variables.character_set_client= system_charset_info;
thd->thread_specific_used= TRUE;
Query_log_event qinfo(thd, s_query.ptr(), Query_log_event qinfo(thd, s_query.ptr(),
s_query.length() - 1 /* to remove trailing ',' */, s_query.length() - 1 /* to remove trailing ',' */,
0, FALSE, 0); 0, FALSE, 0);
@ -1564,6 +1566,7 @@ void close_temporary_tables(THD *thd)
"Failed to write the DROP statement for temporary tables to binary log"); "Failed to write the DROP statement for temporary tables to binary log");
} }
thd->variables.pseudo_thread_id= save_pseudo_thread_id; thd->variables.pseudo_thread_id= save_pseudo_thread_id;
thd->thread_specific_used= save_thread_specific_used;
} }
else else
{ {

18
sql/sql_delete.cc
View File

@ -50,6 +50,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
SELECT_LEX *select_lex= &thd->lex->select_lex; SELECT_LEX *select_lex= &thd->lex->select_lex;
THD::killed_state killed_status= THD::NOT_KILLED; THD::killed_state killed_status= THD::NOT_KILLED;
DBUG_ENTER("mysql_delete"); DBUG_ENTER("mysql_delete");
bool save_binlog_row_based;
THD::enum_binlog_query_type query_type= THD::enum_binlog_query_type query_type=
thd->lex->sql_command == SQLCOM_TRUNCATE ? thd->lex->sql_command == SQLCOM_TRUNCATE ?
@ -147,12 +148,14 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
query_type= THD::STMT_QUERY_TYPE; query_type= THD::STMT_QUERY_TYPE;
error= -1; // ok error= -1; // ok
deleted= maybe_deleted; deleted= maybe_deleted;
save_binlog_row_based= thd->current_stmt_binlog_row_based;
goto cleanup; goto cleanup;
} }
if (error != HA_ERR_WRONG_COMMAND) if (error != HA_ERR_WRONG_COMMAND)
{ {
table->file->print_error(error,MYF(0)); table->file->print_error(error,MYF(0));
error=0; error=0;
save_binlog_row_based= thd->current_stmt_binlog_row_based;
goto cleanup; goto cleanup;
} }
/* Handler didn't support fast delete; Delete rows one by one */ /* Handler didn't support fast delete; Delete rows one by one */
@ -293,6 +296,11 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
table->mark_columns_needed_for_delete(); table->mark_columns_needed_for_delete();
save_binlog_row_based= thd->current_stmt_binlog_row_based;
if (thd->lex->sql_command == SQLCOM_TRUNCATE &&
thd->current_stmt_binlog_row_based)
thd->clear_current_stmt_binlog_row_based();
while (!(error=info.read_record(&info)) && !thd->killed && while (!(error=info.read_record(&info)) && !thd->killed &&
! thd->is_error()) ! thd->is_error())
{ {
@ -390,7 +398,10 @@ cleanup:
/* See similar binlogging code in sql_update.cc, for comments */ /* See similar binlogging code in sql_update.cc, for comments */
if ((error < 0) || thd->transaction.stmt.modified_non_trans_table) if ((error < 0) || thd->transaction.stmt.modified_non_trans_table)
{ {
if (mysql_bin_log.is_open()) if (mysql_bin_log.is_open() &&
!(thd->lex->sql_command == SQLCOM_TRUNCATE &&
thd->current_stmt_binlog_row_based &&
find_temporary_table(thd, table_list)))
{ {
bool const is_trans= bool const is_trans=
thd->lex->sql_command == SQLCOM_TRUNCATE ? thd->lex->sql_command == SQLCOM_TRUNCATE ?
@ -424,6 +435,7 @@ cleanup:
if (thd->transaction.stmt.modified_non_trans_table) if (thd->transaction.stmt.modified_non_trans_table)
thd->transaction.all.modified_non_trans_table= TRUE; thd->transaction.all.modified_non_trans_table= TRUE;
} }
thd->current_stmt_binlog_row_based= save_binlog_row_based;
DBUG_ASSERT(transactional_table || !deleted || thd->transaction.stmt.modified_non_trans_table); DBUG_ASSERT(transactional_table || !deleted || thd->transaction.stmt.modified_non_trans_table);
free_underlaid_joins(thd, select_lex); free_underlaid_joins(thd, select_lex);
if (error < 0 || if (error < 0 ||
@ -1059,15 +1071,13 @@ bool multi_delete::send_eof()
static bool mysql_truncate_by_delete(THD *thd, TABLE_LIST *table_list) static bool mysql_truncate_by_delete(THD *thd, TABLE_LIST *table_list)
{ {
bool error, save_binlog_row_based= thd->current_stmt_binlog_row_based; bool error;
DBUG_ENTER("mysql_truncate_by_delete"); DBUG_ENTER("mysql_truncate_by_delete");
table_list->lock_type= TL_WRITE; table_list->lock_type= TL_WRITE;
mysql_init_select(thd->lex); mysql_init_select(thd->lex);
thd->clear_current_stmt_binlog_row_based();
error= mysql_delete(thd, table_list, NULL, NULL, HA_POS_ERROR, LL(0), TRUE); error= mysql_delete(thd, table_list, NULL, NULL, HA_POS_ERROR, LL(0), TRUE);
ha_autocommit_or_rollback(thd, error); ha_autocommit_or_rollback(thd, error);
end_trans(thd, error ? ROLLBACK : COMMIT); end_trans(thd, error ? ROLLBACK : COMMIT);
thd->current_stmt_binlog_row_based= save_binlog_row_based;
DBUG_RETURN(error); DBUG_RETURN(error);
} }

12
sql/sql_select.cc
View File

@ -17107,7 +17107,17 @@ void st_select_lex::print(THD *thd, String *str, enum_query_type query_type)
first= 0; first= 0;
else else
str->append(','); str->append(',');
item->print_item_w_name(str, query_type);
if (master_unit()->item && item->is_autogenerated_name)
{
/*
Do not print auto-generated aliases in subqueries. It has no purpose
in a view definition or other contexts where the query is printed.
*/
item->print(str, query_type);
}
else
item->print_item_w_name(str, query_type);
} }
/* /*

32
sql/sql_view.cc
View File

@ -155,6 +155,35 @@ err:
DBUG_RETURN(TRUE); DBUG_RETURN(TRUE);
} }
/**
Check if auto generated column names are conforming and
possibly generate a conforming name for them if not.
@param item_list List of Items which should be checked
*/
static void make_valid_column_names(List<Item> &item_list)
{
Item *item;
uint name_len;
List_iterator_fast<Item> it(item_list);
char buff[NAME_LEN];
DBUG_ENTER("make_valid_column_names");
for (uint column_no= 1; (item= it++); column_no++)
{
if (!item->is_autogenerated_name || !check_column_name(item->name))
continue;
name_len= my_snprintf(buff, NAME_LEN, "Name_exp_%u", column_no);
item->orig_name= item->name;
item->set_name(buff, name_len, system_charset_info);
}
DBUG_VOID_RETURN;
}
/* /*
Fill defined view parts Fill defined view parts
@ -548,6 +577,9 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views,
} }
} }
/* Check if the auto generated column names are conforming. */
make_valid_column_names(select_lex->item_list);
if (check_duplicate_names(select_lex->item_list, 1)) if (check_duplicate_names(select_lex->item_list, 1))
{ {
res= TRUE; res= TRUE;

14
storage/myisam/ha_myisam.cc
View File

@ -1449,9 +1449,17 @@ int ha_myisam::enable_indexes(uint mode)
{ {
sql_print_warning("Warning: Enabling keys got errno %d on %s.%s, retrying", sql_print_warning("Warning: Enabling keys got errno %d on %s.%s, retrying",
my_errno, param.db_name, param.table_name); my_errno, param.db_name, param.table_name);
/* Repairing by sort failed. Now try standard repair method. */ /*
param.testflag&= ~(T_REP_BY_SORT | T_QUICK); Repairing by sort failed. Now try standard repair method.
error= (repair(thd,param,0) != HA_ADMIN_OK); Still we want to fix only index file. If data file corruption
was detected (T_RETRY_WITHOUT_QUICK), we shouldn't do much here.
Let implicit repair do this job.
*/
if (!(param.testflag & T_RETRY_WITHOUT_QUICK))
{
param.testflag&= ~T_REP_BY_SORT;
error= (repair(thd,param,0) != HA_ADMIN_OK);
}
/* /*
If the standard repair succeeded, clear all error messages which If the standard repair succeeded, clear all error messages which
might have been set by the first repair. They can still be seen might have been set by the first repair. They can still be seen

22
storage/myisam/rt_index.c
View File

@ -404,10 +404,16 @@ int rtree_get_first(MI_INFO *info, uint keynr, uint key_length)
int rtree_get_next(MI_INFO *info, uint keynr, uint key_length) int rtree_get_next(MI_INFO *info, uint keynr, uint key_length)
{ {
my_off_t root; my_off_t root= info->s->state.key_root[keynr];
MI_KEYDEF *keyinfo = info->s->keyinfo + keynr; MI_KEYDEF *keyinfo = info->s->keyinfo + keynr;
if (!info->buff_used) if (root == HA_OFFSET_ERROR)
{
my_errno= HA_ERR_END_OF_FILE;
return -1;
}
if (!info->buff_used && !info->page_changed)
{ {
uint k_len = keyinfo->keylength - info->s->base.rec_reflength; uint k_len = keyinfo->keylength - info->s->base.rec_reflength;
/* rt_PAGE_NEXT_KEY(info->int_keypos) */ /* rt_PAGE_NEXT_KEY(info->int_keypos) */
@ -428,16 +434,8 @@ int rtree_get_next(MI_INFO *info, uint keynr, uint key_length)
return 0; return 0;
} }
else
{ return rtree_get_req(info, keyinfo, key_length, root, 0);
if ((root = info->s->state.key_root[keynr]) == HA_OFFSET_ERROR)
{
my_errno= HA_ERR_END_OF_FILE;
return -1;
}
return rtree_get_req(info, keyinfo, key_length, root, 0);
}
} }

126
storage/myisammrg/ha_myisammrg.cc
View File

@ -215,36 +215,14 @@ const char *ha_myisammrg::index_type(uint key_number)
static int myisammrg_parent_open_callback(void *callback_param, static int myisammrg_parent_open_callback(void *callback_param,
const char *filename) const char *filename)
{ {
ha_myisammrg *ha_myrg; ha_myisammrg *ha_myrg= (ha_myisammrg*) callback_param;
TABLE *parent; TABLE *parent= ha_myrg->table_ptr();
TABLE_LIST *child_l; TABLE_LIST *child_l;
const char *db;
const char *table_name;
size_t dirlen; size_t dirlen;
char dir_path[FN_REFLEN]; char dir_path[FN_REFLEN];
char name_buf[NAME_LEN];
DBUG_ENTER("myisammrg_parent_open_callback"); DBUG_ENTER("myisammrg_parent_open_callback");
/* Extract child table name and database name from filename. */
dirlen= dirname_length(filename);
if (dirlen >= FN_REFLEN)
{
/* purecov: begin inspected */
DBUG_PRINT("error", ("name too long: '%.64s'", filename));
my_errno= ENAMETOOLONG;
DBUG_RETURN(1);
/* purecov: end */
}
table_name= filename + dirlen;
dirlen--; /* Strip off trailing '/'. */
memcpy(dir_path, filename, dirlen);
dir_path[dirlen]= '\0';
db= base_name(dir_path);
dirlen-= db - dir_path; /* This is now the length of 'db'. */
DBUG_PRINT("myrg", ("open: '%s'.'%s'", db, table_name));
ha_myrg= (ha_myisammrg*) callback_param;
parent= ha_myrg->table_ptr();
/* Get a TABLE_LIST object. */ /* Get a TABLE_LIST object. */
if (!(child_l= (TABLE_LIST*) alloc_root(&parent->mem_root, if (!(child_l= (TABLE_LIST*) alloc_root(&parent->mem_root,
sizeof(TABLE_LIST)))) sizeof(TABLE_LIST))))
@ -256,13 +234,69 @@ static int myisammrg_parent_open_callback(void *callback_param,
} }
bzero((char*) child_l, sizeof(TABLE_LIST)); bzero((char*) child_l, sizeof(TABLE_LIST));
/* Set database (schema) name. */ /*
child_l->db_length= dirlen; Depending on MySQL version, filename may be encoded by table name to
child_l->db= strmake_root(&parent->mem_root, db, dirlen); file name encoding or not. Always encoded if parent table is created
/* Set table name. */ by 5.1.46+. Encoded if parent is created by 5.1.6+ and child table is
child_l->table_name_length= strlen(table_name); in different database.
child_l->table_name= strmake_root(&parent->mem_root, table_name, */
child_l->table_name_length); if (!has_path(filename))
{
/* Child is in the same database as parent. */
child_l->db_length= parent->s->db.length;
child_l->db= strmake_root(&parent->mem_root, parent->s->db.str,
child_l->db_length);
/* Child table name is encoded in parent dot-MRG starting with 5.1.46. */
if (parent->s->mysql_version >= 50146)
{
child_l->table_name_length= filename_to_tablename(filename, name_buf,
sizeof(name_buf));
child_l->table_name= strmake_root(&parent->mem_root, name_buf,
child_l->table_name_length);
}
else
{
child_l->table_name_length= strlen(filename);
child_l->table_name= strmake_root(&parent->mem_root, filename,
child_l->table_name_length);
}
}
else
{
DBUG_ASSERT(strlen(filename) < sizeof(dir_path));
fn_format(dir_path, filename, "", "", 0);
/* Extract child table name and database name from filename. */
dirlen= dirname_length(dir_path);
/* Child db/table name is encoded in parent dot-MRG starting with 5.1.6. */
if (parent->s->mysql_version >= 50106)
{
child_l->table_name_length= filename_to_tablename(dir_path + dirlen,
name_buf,
sizeof(name_buf));
child_l->table_name= strmake_root(&parent->mem_root, name_buf,
child_l->table_name_length);
dir_path[dirlen - 1]= 0;
dirlen= dirname_length(dir_path);
child_l->db_length= filename_to_tablename(dir_path + dirlen, name_buf,
sizeof(name_buf));
child_l->db= strmake_root(&parent->mem_root, name_buf, child_l->db_length);
}
else
{
child_l->table_name_length= strlen(dir_path + dirlen);
child_l->table_name= strmake_root(&parent->mem_root, dir_path + dirlen,
child_l->table_name_length);
dir_path[dirlen - 1]= 0;
dirlen= dirname_length(dir_path);
child_l->db_length= strlen(dir_path + dirlen);
child_l->db= strmake_root(&parent->mem_root, dir_path + dirlen,
child_l->db_length);
}
}
DBUG_PRINT("myrg", ("open: '%.*s'.'%.*s'", child_l->db_length, child_l->db,
child_l->table_name_length, child_l->table_name));
/* Convert to lowercase if required. */ /* Convert to lowercase if required. */
if (lower_case_table_names && child_l->table_name_length) if (lower_case_table_names && child_l->table_name_length)
child_l->table_name_length= my_casedn_str(files_charset_info, child_l->table_name_length= my_casedn_str(files_charset_info,
@ -1155,7 +1189,7 @@ int ha_myisammrg::create(const char *name, register TABLE *form,
/* Create child path names. */ /* Create child path names. */
for (pos= table_names; tables; tables= tables->next_local) for (pos= table_names; tables; tables= tables->next_local)
{ {
const char *table_name; const char *table_name= buff;
/* /*
Construct the path to the MyISAM table. Try to meet two conditions: Construct the path to the MyISAM table. Try to meet two conditions:
@ -1181,10 +1215,12 @@ int ha_myisammrg::create(const char *name, register TABLE *form,
as the MyISAM tables are from the same database as the MERGE table. as the MyISAM tables are from the same database as the MERGE table.
*/ */
if ((dirname_length(buff) == dirlgt) && ! memcmp(buff, name, dirlgt)) if ((dirname_length(buff) == dirlgt) && ! memcmp(buff, name, dirlgt))
table_name= tables->table_name; {
else table_name+= dirlgt;
if (! (table_name= thd->strmake(buff, length))) length-= dirlgt;
DBUG_RETURN(HA_ERR_OUT_OF_MEM); /* purecov: inspected */ }
if (!(table_name= thd->strmake(table_name, length)))
DBUG_RETURN(HA_ERR_OUT_OF_MEM); /* purecov: inspected */
*pos++= table_name; *pos++= table_name;
} }
@ -1205,7 +1241,7 @@ void ha_myisammrg::append_create_info(String *packet)
const char *current_db; const char *current_db;
size_t db_length; size_t db_length;
THD *thd= current_thd; THD *thd= current_thd;
MYRG_TABLE *open_table, *first; TABLE_LIST *open_table, *first;
if (file->merge_insert_method != MERGE_INSERT_DISABLED) if (file->merge_insert_method != MERGE_INSERT_DISABLED)
{ {
@ -1223,14 +1259,11 @@ void ha_myisammrg::append_create_info(String *packet)
current_db= table->s->db.str; current_db= table->s->db.str;
db_length= table->s->db.length; db_length= table->s->db.length;
for (first=open_table=file->open_tables ; for (first= open_table= table->child_l;;
open_table != file->end_table ; open_table= open_table->next_global)
open_table++)
{ {
LEX_STRING db, name; LEX_STRING db= { open_table->db, open_table->db_length };
LINT_INIT(db.str);
split_file_name(open_table->table->filename, &db, &name);
if (open_table != first) if (open_table != first)
packet->append(','); packet->append(',');
/* Report database for mapped table if it isn't in current database */ /* Report database for mapped table if it isn't in current database */
@ -1241,7 +1274,10 @@ void ha_myisammrg::append_create_info(String *packet)
append_identifier(thd, packet, db.str, db.length); append_identifier(thd, packet, db.str, db.length);
packet->append('.'); packet->append('.');
} }
append_identifier(thd, packet, name.str, name.length); append_identifier(thd, packet, open_table->table_name,
open_table->table_name_length);
if (&open_table->next_global == table->child_last_l)
break;
} }
packet->append(')'); packet->append(')');
} }

8
storage/myisammrg/myrg_open.c
View File

@ -311,14 +311,6 @@ MYRG_INFO *myrg_parent_open(const char *parent_name,
if (!child_name_buff[0] || (child_name_buff[0] == '#')) if (!child_name_buff[0] || (child_name_buff[0] == '#'))
continue; continue;
if (!has_path(child_name_buff))
{
VOID(strmake(parent_name_buff + dir_length, child_name_buff,
sizeof(parent_name_buff) - 1 - dir_length));
VOID(cleanup_dirname(child_name_buff, parent_name_buff));
}
else
fn_format(child_name_buff, child_name_buff, "", "", 0);
DBUG_PRINT("info", ("child: '%s'", child_name_buff)); DBUG_PRINT("info", ("child: '%s'", child_name_buff));
/* Callback registers child with handler table. */ /* Callback registers child with handler table. */

2
storage/ndb/src/common/util/Makefile.am
View File

@ -37,7 +37,7 @@ testBitmask_LDFLAGS = @ndb_bin_am_ldflags@ \
testBitmask.cpp : Bitmask.cpp testBitmask.cpp : Bitmask.cpp
rm -f testBitmask.cpp rm -f testBitmask.cpp
@LN_CP_F@ $(srcdir)/Bitmask.cpp testBitmask.cpp @LN_CP_F@ Bitmask.cpp testBitmask.cpp
testBitmask.o: $(testBitmask_SOURCES) testBitmask.o: $(testBitmask_SOURCES)
$(CXXCOMPILE) -c $(INCLUDES) -D__TEST_BITMASK__ $< $(CXXCOMPILE) -c $(INCLUDES) -D__TEST_BITMASK__ $<