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Merge branch '10.0' 10.1

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This commit is contained in:
Sergei Golubchik 2017-04-28 20:19:32 +02:00
commit e74f2e2b86
71 changed files with 1114 additions and 180 deletions
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12
CMakeLists.txt
View File

@ -1,5 +1,5 @@
# Copyright (c) 2006, 2014, Oracle and/or its affiliates.
# Copyright (c) 2008, 2014, Monty Program Ab
# Copyright (c) 2006, 2017, Oracle and/or its affiliates.
# Copyright (c) 2008, 2017, MariaDB
#
# 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
@ -223,11 +223,9 @@ IF(SECURITY_HARDENED)
MY_CHECK_AND_SET_COMPILER_FLAG("-D_FORTIFY_SOURCE=2" RELEASE RELWITHDEBINFO)
ENDIF()
OPTION(ENABLE_DEBUG_SYNC "Enable debug sync (debug builds only)" ON)
IF(ENABLE_DEBUG_SYNC)
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC")
ENDIF()
# Always enable debug sync for debug builds.
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC")
OPTION(ENABLE_GCOV "Enable gcov (debug, Linux builds only)" OFF)
IF (ENABLE_GCOV)

1
client/client_priv.h
View File

@ -115,4 +115,3 @@ enum options_client
Name of the performance schema database.
*/
#define PERFORMANCE_SCHEMA_DB_NAME "performance_schema"

2
client/mysql.cc
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2014, Oracle and/or its affiliates.
Copyright (c) 2009, 2016, MariaDB
Copyright (c) 2009, 2017, MariaDB
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

2
client/mysql_upgrade.c
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2006, 2013, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
Copyright (c) 2010, 2017, MariaDB
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

2
client/mysqladmin.cc
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2014, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
Copyright (c) 2010, 2017, MariaDB
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

2
client/mysqlcheck.c
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2001, 2013, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
Copyright (c) 2010, 2017, MariaDB
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

5
client/mysqldump.c
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2013, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
Copyright (c) 2010, 2017, MariaDB
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
@ -2205,7 +2205,6 @@ static void print_comment(FILE *sql_file, my_bool is_error, const char *format,
print_xml_comment(sql_file, strlen(comment_buff), comment_buff);
}
/*
create_delimiter
Generate a new (null-terminated) string that does not exist in query
@ -2550,7 +2549,7 @@ static uint dump_routines_for_db(char *db)
query_buff);
print_comment(sql_file, 1,
"-- does %s have permissions on mysql.proc?\n\n",
current_user);
fix_for_comment(current_user));
maybe_die(EX_MYSQLERR,"%s has insufficent privileges to %s!",
current_user, query_buff);
}

2
client/mysqlimport.c
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2015, Oracle and/or its affiliates.
Copyright (c) 2011, 2016, MariaDB
Copyright (c) 2011, 2017, MariaDB
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

2
client/mysqlshow.c
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2015, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
Copyright (c) 2010, 2017, MariaDB
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

2
client/mysqlslap.c
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2005, 2015, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
Copyright (c) 2010, 2017, MariaDB
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

20
client/mysqltest.cc
View File

@ -1,5 +1,5 @@
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
Copyright (c) 2009, 2016, Monty Program Ab.
Copyright (c) 2009, 2017, MariaDB
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
@ -1062,7 +1062,7 @@ void do_eval(DYNAMIC_STRING *query_eval, const char *query,
if (!(v= var_get(p, &p, 0, 0)))
{
report_or_die( "Bad variable in eval");
return;
DBUG_VOID_RETURN;
}
dynstr_append_mem(query_eval, v->str_val, v->str_val_len);
}
@ -1777,7 +1777,7 @@ static int run_command(char* cmd,
if (!(res_file= popen(cmd, "r")))
{
report_or_die("popen(\"%s\", \"r\") failed", cmd);
return -1;
DBUG_RETURN(-1);
}
while (fgets(buf, sizeof(buf), res_file))
@ -2874,7 +2874,7 @@ void var_set_query_get_value(struct st_command *command, VAR *var)
dynstr_free(&ds_query);
dynstr_free(&ds_col);
eval_expr(var, "", 0);
return;
DBUG_VOID_RETURN;
}
{
@ -2899,7 +2899,7 @@ void var_set_query_get_value(struct st_command *command, VAR *var)
ds_col.str, ds_query.str);
dynstr_free(&ds_query);
dynstr_free(&ds_col);
return;
DBUG_VOID_RETURN;
}
DBUG_PRINT("info", ("Found column %d with name '%s'",
i, fields[i].name));
@ -3347,7 +3347,7 @@ void do_exec(struct st_command *command)
if (!*cmd)
{
report_or_die("Missing argument in exec");
return;
DBUG_VOID_RETURN;
}
command->last_argument= command->end;
@ -3387,7 +3387,7 @@ void do_exec(struct st_command *command)
dynstr_free(&ds_cmd);
if (command->abort_on_error)
report_or_die("popen(\"%s\", \"r\") failed", command->first_argument);
return;
DBUG_VOID_RETURN;
}
ds_result= &ds_res;
@ -3436,7 +3436,7 @@ void do_exec(struct st_command *command)
ds_cmd.str, error, status, errno,
ds_res.str);
dynstr_free(&ds_cmd);
return;
DBUG_VOID_RETURN;
}
DBUG_PRINT("info",
@ -3575,7 +3575,7 @@ void do_system(struct st_command *command)
if (strlen(command->first_argument) == 0)
{
report_or_die("Missing arguments to system, nothing to do!");
return;
DBUG_VOID_RETURN;
}
init_dynamic_string(&ds_cmd, 0, command->query_len + 64, 256);
@ -4662,7 +4662,7 @@ void do_perl(struct st_command *command)
if (command->abort_on_error)
die("popen(\"%s\", \"r\") failed", buf);
dynstr_free(&ds_delimiter);
return;
DBUG_VOID_RETURN;
}
while (fgets(buf, sizeof(buf), res_file))

2
cmake/pcre.cmake
View File

@ -5,7 +5,7 @@ MACRO (CHECK_PCRE)
IF(WITH_PCRE STREQUAL "system" OR WITH_PCRE STREQUAL "auto")
CHECK_LIBRARY_EXISTS(pcre pcre_stack_guard "" HAVE_PCRE)
ENDIF()
IF(NOT HAVE_PCRE)
IF(NOT HAVE_PCRE OR WITH_PCRE STREQUAL "bundled")
IF (WITH_PCRE STREQUAL "system")
MESSAGE(FATAL_ERROR "system pcre is not found or unusable")
ENDIF()

1
include/mysql/psi/mysql_file.h
View File

@ -1423,4 +1423,3 @@ inline_mysql_file_sync(
/** @} (end of group File_instrumentation) */
#endif

6
include/welcome_copyright_notice.h
View File

@ -1,5 +1,5 @@
/* Copyright (c) 2011, 2016, Oracle and/or its affiliates.
Copyright (c) 2011, 2016, MariaDB
/* Copyright (c) 2011, 2017, Oracle and/or its affiliates.
Copyright (c) 2011, 2017, MariaDB
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
@ -17,7 +17,7 @@
#ifndef _welcome_copyright_notice_h_
#define _welcome_copyright_notice_h_
#define COPYRIGHT_NOTICE_CURRENT_YEAR "2016"
#define COPYRIGHT_NOTICE_CURRENT_YEAR "2017"
/*
This define specifies copyright notice which is displayed by every MySQL

1
mysql-test/disabled.def
View File

@ -12,7 +12,6 @@
tablespace : disabled in MariaDB (no TABLESPACE table attribute)
events_time_zone : Test is not predictable as it depends on precise timing.
read_many_rows_innodb : Bug#11748886 2010-11-15 mattiasj report already exists
log_tables-big : Bug#11756699 2010-11-15 mattiasj report already exists
mysql_embedded : Bug#12561297 2011-05-14 Anitha Dependent on PB2 changes - eventum#41836
#show_explain : Psergey: random timeout in range-checked-for-each record query.
ssl_crl_clients_valid : broken upstream

11
mysql-test/mysql-test-run.pl
View File

@ -2817,13 +2817,10 @@ sub mysql_server_start($) {
if (! $opt_start_dirty) # If dirty, keep possibly grown system db
{
# Copy datadir from installed system db
for my $path ( "$opt_vardir", "$opt_vardir/..") {
my $install_db= "$path/install.db";
copytree($install_db, $datadir)
if -d $install_db;
}
mtr_error("Failed to copy system db to '$datadir'")
unless -d $datadir;
my $path= ($opt_parallel == 1) ? "$opt_vardir" : "$opt_vardir/..";
my $install_db= "$path/install.db";
copytree($install_db, $datadir) if -d $install_db;
mtr_error("Failed to copy system db to '$datadir'") unless -d $datadir;
}
}
else

4
mysql-test/r/events_2.result
View File

@ -2,10 +2,10 @@ set sql_mode="";
drop database if exists events_test;
create database events_test;
use events_test;
create event e_26 on schedule at '2027-01-01 00:00:00' disable do set @a = 5;
create event e_26 on schedule at '2037-01-01 00:00:00' disable do set @a = 5;
select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
db name body definer convert_tz(execute_at, 'UTC', 'SYSTEM') on_completion
events_test e_26 set @a = 5 root@localhost 2027-01-01 00:00:00 DROP
events_test e_26 set @a = 5 root@localhost 2037-01-01 00:00:00 DROP
drop event e_26;
create event e_26 on schedule at NULL disable do set @a = 5;
ERROR HY000: Incorrect AT value: 'NULL'

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

@ -825,7 +825,7 @@ EXPLAIN
"buffer_type": "flat",
"buffer_size": "256Kb",
"join_type": "BNL",
"attached_condition": "((t2.b <> outer_t1.a) and trigcond(((<cache>(outer_t1.a) = t1.a) or isnull(t1.a))))"
"attached_condition": "(t2.b <> outer_t1.a)"
}
}
}

14
mysql-test/r/gis.result
View File

@ -1704,7 +1704,19 @@ SELECT ASTEXT(p) FROM v1;
ASTEXT(p)
POINT(1 1)
DROP VIEW v1;
End of 5.5 tests
#
# Start of 10.0 tests
#
#
# MDEV-12495 Conditional jump depends on uninitialised value for: SELECT NULL UNION geom_expression
#
SELECT AsText(g) FROM (SELECT NULL AS g UNION SELECT Point(1,1)) AS t1;
AsText(g)
NULL
POINT(1 1)
#
# End 10.0 tests
#
SHOW CREATE TABLE information_schema.geometry_columns;
Table Create Table
GEOMETRY_COLUMNS CREATE TEMPORARY TABLE `GEOMETRY_COLUMNS` (

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

@ -432,7 +432,7 @@ WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where
2 DEPENDENT SUBQUERY it eq_ref PRIMARY PRIMARY 4 func 1 Using where
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using where; Using index; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using index; Using join buffer (flat, BNL join)
SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
pk i

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

@ -1745,7 +1745,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index; Using temporary; Using filesort
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using index
Warnings:
Note 1276 Field or reference 'test.t2.pk' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`pk` AS `pk`,<expr_cache><`test`.`t2`.`pk`>((select (`test`.`t3`.`pk` + if(isnull(`test`.`t4`.`pk`),0,`test`.`t4`.`pk`)) from `test`.`t3` left join `test`.`t4` on((`test`.`t4`.`pk` = `test`.`t3`.`pk`)) where (`test`.`t3`.`pk` = (`test`.`t2`.`pk` + 1000)) limit 1)) AS `t` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`pk` = (`test`.`t1`.`pk` + 1000)) and (`test`.`t1`.`pk` > 1000)) group by `test`.`t2`.`pk`

2
mysql-test/r/join_outer_jcl6.result
View File

@ -1756,7 +1756,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index; Using temporary; Using filesort
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using index
Warnings:
Note 1276 Field or reference 'test.t2.pk' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`pk` AS `pk`,<expr_cache><`test`.`t2`.`pk`>((select (`test`.`t3`.`pk` + if(isnull(`test`.`t4`.`pk`),0,`test`.`t4`.`pk`)) from `test`.`t3` left join `test`.`t4` on((`test`.`t4`.`pk` = `test`.`t3`.`pk`)) where (`test`.`t3`.`pk` = (`test`.`t2`.`pk` + 1000)) limit 1)) AS `t` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`pk` = (`test`.`t1`.`pk` + 1000)) and (`test`.`t1`.`pk` > 1000)) group by `test`.`t2`.`pk`

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

@ -340,7 +340,7 @@ FIELDS ESCAPED BY '\\'
TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n' (c0, c2);
ERROR HY000: Invalid column reference (v2.c0) in LOAD DATA
ERROR HY000: Column 'c0' is not updatable
LOAD DATA INFILE '../../std_data/bug35469.dat' INTO TABLE v3
FIELDS ESCAPED BY '\\'

14
mysql-test/r/log_tables-big.result
View File

@ -1,29 +1,31 @@
set @@global.log_output = 'TABLE';
set session long_query_time=10;
select get_lock('bug27638', 1);
get_lock('bug27638', 1)
1
set session long_query_time=1;
truncate table mysql.slow_log;
select get_lock('bug27638', 2);
get_lock('bug27638', 2)
0
select if (query_time between '00:00:01' and '00:00:10', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log;
select if (query_time >= '00:00:01', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log
where sql_text = 'select get_lock(\'bug27638\', 2)';
qt sql_text
OK select get_lock('bug27638', 2)
truncate table mysql.slow_log;
select get_lock('bug27638', 60);
get_lock('bug27638', 60)
0
select if (query_time between '00:00:59' and '00:01:10', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log;
select if (query_time >= '00:00:59', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log
where sql_text = 'select get_lock(\'bug27638\', 60)';
qt sql_text
OK select get_lock('bug27638', 60)
truncate table mysql.slow_log;
select get_lock('bug27638', 101);
get_lock('bug27638', 101)
0
select if (query_time between '00:01:40' and '00:01:50', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log;
select if (query_time >= '00:01:40', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log
where sql_text = 'select get_lock(\'bug27638\', 101)';
qt sql_text
OK select get_lock('bug27638', 101)
select release_lock('bug27638');
release_lock('bug27638')
1
set @@global.log_output=default;

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

@ -430,7 +430,7 @@ WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where
2 DEPENDENT SUBQUERY it eq_ref PRIMARY PRIMARY 4 func 1 Using index condition
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using where; Using index; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using index; Using join buffer (flat, BNL join)
SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
pk i
@ -804,7 +804,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t ALL PRIMARY,c NULL NULL NULL 64 Using where
1 PRIMARY t2 ref g g 5 test.t.c 19 Using where
2 DEPENDENT SUBQUERY t1 index PRIMARY PRIMARY 4 NULL 64 Using where; Using index
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using index condition; Using where
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where
SELECT COUNT(*) FROM t1 AS t, t2
WHERE c = g
AND (EXISTS (SELECT * FROM t1, t2 WHERE a = f AND h <= t.e AND a > t.b)

63
mysql-test/r/mysqldump.result
View File

@ -5312,6 +5312,69 @@ DROP TABLE t1;
DROP TABLE t2;
DROP DATABASE db_20772273;
USE test;
#
# Bug #25717383: MYSQLDUMP MAY EXECUTE ANY ARBITRARY QUERY
#
CREATE DATABASE bug25717383;
use bug25717383;
CREATE TABLE `tab
one` (a int);
CREATE VIEW `view
one` as SELECT * FROM `tab
one`;
CREATE PROCEDURE `proc
one`() SELECT * from `tab
one`;
CREATE TEMPORARY TABLE `temp
one` (id INT);
CREATE TRIGGER `trig
one` BEFORE INSERT ON `tab
one` FOR EACH ROW SET NEW.a = 1;
CREATE EVENT `event
one` ON SCHEDULE AT '2030-01-01 00:00:00' DO SET @a=5;
SHOW TABLES FROM bug25717383;
Tables_in_bug25717383
tab
one
view
one
SHOW TRIGGERS FROM bug25717383;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trig
one INSERT tab
one SET NEW.a = 1 BEFORE NULL root@localhost utf8 utf8_general_ci latin1_swedish_ci
SHOW EVENTS FROM bug25717383;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
bug25717383 event
one root@localhost SYSTEM ONE TIME # NULL NULL NULL NULL ENABLED 1 utf8 utf8_general_ci latin1_swedish_ci
SELECT ROUTINE_NAME FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA='bug25717383' AND ROUTINE_TYPE= 'PROCEDURE'
ORDER BY ROUTINE_NAME;
ROUTINE_NAME
proc
one
SHOW TABLES FROM bug25717383;
Tables_in_bug25717383
tab
one
view
one
SHOW TRIGGERS FROM bug25717383;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trig
one INSERT tab
one SET NEW.a = 1 BEFORE NULL root@localhost utf8 utf8_general_ci latin1_swedish_ci
SHOW EVENTS FROM bug25717383;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
bug25717383 event
one root@localhost SYSTEM ONE TIME # NULL NULL NULL NULL ENABLED 1 utf8 utf8_general_ci latin1_swedish_ci
SELECT ROUTINE_NAME FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA='bug25717383' AND ROUTINE_TYPE= 'PROCEDURE'
ORDER BY ROUTINE_NAME;
ROUTINE_NAME
proc
one
DROP DATABASE bug25717383;
Usage: mysqldump [OPTIONS] database [tables]
OR mysqldump [OPTIONS] --databases [OPTIONS] DB1 [DB2 DB3...]
OR mysqldump [OPTIONS] --all-databases [OPTIONS]

8
mysql-test/r/subselect3.result
View File

@ -267,7 +267,7 @@ from t2;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ref_or_null a a 5 func 2 100.00 Using where; Full scan on NULL key
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using join buffer (flat, BNL join)
Warnings:
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`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`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(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) and trigcond(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`
@ -1242,19 +1242,19 @@ explain select * from t2 where a in (select straight_join A.a from t1 A, t1 B);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY A ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
explain select * from t2 where a in (select straight_join A.a from t1 A, t1 B);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY A ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
explain select straight_join * from t2 X, t2 Y
where X.a in (select straight_join A.a from t1 A, t1 B);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY X ALL NULL NULL NULL NULL 10 Using where
1 PRIMARY Y ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY A ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
create table t0 (a int, b int);
insert into t0 values(1,1);
explain select * from t0, t3 where t3.a in (select a from t2) and (t3.a < 10 or t3.a >30);

8
mysql-test/r/subselect3_jcl6.result
View File

@ -277,7 +277,7 @@ from t2;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ref_or_null a a 5 func 2 100.00 Using where; Full scan on NULL key
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using join buffer (flat, BNL join)
Warnings:
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`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`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(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) and trigcond(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`
@ -1252,19 +1252,19 @@ explain select * from t2 where a in (select straight_join A.a from t1 A, t1 B);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY A ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
explain select * from t2 where a in (select straight_join A.a from t1 A, t1 B);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY A ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
explain select straight_join * from t2 X, t2 Y
where X.a in (select straight_join A.a from t1 A, t1 B);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY X ALL NULL NULL NULL NULL 10 Using where
1 PRIMARY Y ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY A ALL NULL NULL NULL NULL 10 Using where
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY B ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
create table t0 (a int, b int);
insert into t0 values(1,1);
explain select * from t0, t3 where t3.a in (select a from t2) and (t3.a < 10 or t3.a >30);

8
mysql-test/r/subselect4.result
View File

@ -19,7 +19,7 @@ SELECT 1 FROM t1
WHERE NOT EXISTS (SELECT 1 FROM t2 WHERE 1 = (SELECT MIN(t2.b) FROM t3))
ORDER BY count(*);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 index NULL a 5 NULL 2 Using where; Using index; Using temporary
1 PRIMARY t1 index NULL a 5 NULL 2 Using index; Using temporary
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
3 DEPENDENT SUBQUERY t3 system NULL NULL NULL NULL 0 const row not found
# should not crash the next statement
@ -1409,7 +1409,7 @@ GROUP BY f9;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2
SELECT COUNT(t2.f3),
(SELECT COUNT(f3) FROM t1 WHERE t2.f1) AS f9
FROM t2 JOIN t1 ON t1.f3
@ -1425,7 +1425,7 @@ ORDER BY f9;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2
SELECT COUNT(t2.f3),
(SELECT COUNT(f3) FROM t1 WHERE t2.f1) AS f9
FROM t2 JOIN t1 ON t1.f3
@ -2435,9 +2435,11 @@ WHERE EXISTS (
)";
EXECUTE stmt;
i
4
6
EXECUTE stmt;
i
4
6
drop table t1, t2, t3;
#

50
mysql-test/r/subselect_exists2in.result
View File

@ -884,5 +884,55 @@ a
deallocate prepare stmt;
drop view v1;
drop table t1,t2;
#
#MDEV-10053: EXIST to IN transformation turned down
#
CREATE TABLE t1 (
pk INT, f1 INT NOT NULL, f2 VARCHAR(3), f3 INT NULL, PRIMARY KEY(pk))
ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,1,'foo',8), (2,5,'bar',7);
set @optimizer_switch_save=@@optimizer_switch;
set optimizer_switch='exists_to_in=off';
explain extended SELECT STRAIGHT_JOIN sq1.f2
FROM ( SELECT * FROM t1 ) AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
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 Using where
3 DEPENDENT SUBQUERY <subquery4> eq_ref distinct_key distinct_key 4 func 1 100.00
3 DEPENDENT SUBQUERY sq2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
4 MATERIALIZED t1 ALL NULL NULL NULL NULL 2 100.00
Warnings:
Note 1276 Field or reference 'sq1.pk' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'sq1.f1' of SELECT #3 was resolved in SELECT #1
Note 1003 select straight_join `test`.`t1`.`f2` AS `f2` from `test`.`t1` where <expr_cache><`test`.`t1`.`f1`,`test`.`t1`.`pk`>(exists(select 1 from `test`.`t1` `sq2` semi join (`test`.`t1`) where ((`test`.`sq2`.`f1` = `test`.`t1`.`f1`) and (`test`.`t1`.`pk` = `test`.`t1`.`f1`))))
SELECT STRAIGHT_JOIN sq1.f2
FROM ( SELECT * FROM t1 ) AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
f2
foo
set optimizer_switch='exists_to_in=on';
explain extended SELECT STRAIGHT_JOIN sq1.f2
FROM ( SELECT * FROM t1 ) AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
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 Using where
3 DEPENDENT SUBQUERY <subquery4> eq_ref distinct_key distinct_key 4 func 1 100.00
3 DEPENDENT SUBQUERY sq2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
4 MATERIALIZED t1 ALL NULL NULL NULL NULL 2 100.00
Warnings:
Note 1276 Field or reference 'sq1.pk' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'sq1.f1' of SELECT #3 was resolved in SELECT #1
Note 1003 select straight_join `test`.`t1`.`f2` AS `f2` from `test`.`t1` where <expr_cache><`test`.`t1`.`f1`,`test`.`t1`.`pk`>(<in_optimizer>(`test`.`t1`.`f1`,<exists>(select `test`.`sq2`.`f1` from `test`.`t1` `sq2` semi join (`test`.`t1`) where ((`test`.`t1`.`pk` = `test`.`t1`.`f1`) and (<cache>(`test`.`t1`.`f1`) = `test`.`sq2`.`f1`)))))
SELECT STRAIGHT_JOIN sq1.f2
FROM ( SELECT * FROM t1 ) AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
f2
foo
set optimizer_switch= @optimizer_switch_save;
DROP TABLE t1;
# End of 10.0 tests
set optimizer_switch=default;

16
mysql-test/r/subselect_innodb.result
View File

@ -312,7 +312,7 @@ EXPLAIN SELECT 1 FROM t1 WHERE NOT EXISTS
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY,d PRIMARY 1 func 1 Using where
3 DEPENDENT SUBQUERY t2 index NULL d 2 NULL 1 Using where; Using index
3 DEPENDENT SUBQUERY t2 index NULL d 2 NULL 1 Using index
DROP TABLE t2;
CREATE TABLE t2 (b INT, c INT, UNIQUE KEY (b), UNIQUE KEY (b, c )) ENGINE=INNODB;
INSERT INTO t2 VALUES (1, 1);
@ -509,6 +509,20 @@ set join_cache_level = default;
drop view v1;
drop table t1,t2;
#
# MDEV-10693: cost-based choice between materialization and in-to-exists
# for a subquery from the expression used in ref access
#
CREATE TABLE t1 (i1 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (i2 INT) ENGINE=InnoDB;
CREATE TABLE t3 (i3 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t3 VALUES (3);
SELECT * FROM t1
WHERE NULL IN ( SELECT i2 FROM t2
WHERE i1 IN ( i2 IN ( SELECT i3 FROM t3 ) ) AND i2 = 2 );
i1
DROP TABLE t1,t2,t3;
#
# MDEV-6041: ORDER BY+subqueries: subquery_table.key=outer_table.col is not recongized as binding
#
create table t1(a int) engine=innodb;

111
mysql-test/r/subselect_mat.result
View File

@ -2192,6 +2192,117 @@ execute stmt;
a
0
drop table t1;
#
# MDEV-12429: IN subquery used in WHERE of EXISTS subquery
#
CREATE TABLE t1 (
pk INT, f1 INT NOT NULL, f2 VARCHAR(3), f3 INT NULL, PRIMARY KEY(pk)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,1,'foo',8), (2,5,'bar',7);
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
f2
foo
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='exists_to_in=off';
EXPLAIN
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY sq1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 func 1
2 DEPENDENT SUBQUERY sq2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join)
3 MATERIALIZED t1 ALL NULL NULL NULL NULL 2
# this checks the result set above
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
f2
foo
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1;
#
# MDEV-12145: IN subquery used in WHERE of EXISTS subquery
#
CREATE TABLE t1 (f1 INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (4),(6);
CREATE TABLE t2 (i2 INT, KEY(i2)) ENGINE=MyISAM;
INSERT INTO t2 VALUES (8),(7),(1);
CREATE TABLE t3 (f3 INT, i3 INT, KEY(i3)) ENGINE=MyISAM;
INSERT INTO t3 VALUES (8,0),(6,3),(2,8),(3,8),(1,6),(0,0),(1,0),(1,5);
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='exists_to_in=off';
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
f1
6
EXPLAIN EXTENDED
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
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 Using where
2 DEPENDENT SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 func 1 100.00
2 DEPENDENT SUBQUERY t2 index i2 i2 5 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t3 ref i3 i3 5 test.t2.i2 2 100.00 Using index
3 MATERIALIZED t3 ALL NULL NULL NULL NULL 8 100.00
Warnings:
Note 1276 Field or reference 'test.t1.f1' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`f1` AS `f1` from `test`.`t1` where <expr_cache><`test`.`t1`.`f1`>(exists(select 1 from `test`.`t2` semi join (`test`.`t3`) join `test`.`t3` where ((`test`.`t3`.`i3` = `test`.`t2`.`i2`) and (`test`.`t1`.`f1` = `test`.`t3`.`f3`))))
# this checks the result set above
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
f1
6
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1,t2,t3;
#
# MDEV-9686: IN subquery used in WHERE of a subquery from select list
#
CREATE TABLE t1 (pk INT PRIMARY KEY, f1 INT);
INSERT INTO t1 VALUES (1, 4),(2, 3),(3, 3),(4, 6),(5, 3);
CREATE TABLE t2 (f2 INT);
INSERT INTO t2 VALUES (1),(2),(3),(4),(5);
# t1.pk is always IN ( SELECT f2 FROM t2 ),
# so the IN condition should be true for every row,
# and thus COUNT(*) should always return 5
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
pk f1 sq
1 4 5
2 3 5
3 3 5
4 6 5
5 3 5
EXPLAIN EXTENDED
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00
2 DEPENDENT SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 func 1 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using join buffer (flat, BNL join)
3 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00
Warnings:
Note 1276 Field or reference 'test.t1.pk' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`f1` AS `f1`,<expr_cache><`test`.`t1`.`pk`>((select count(0) from `test`.`t2` semi join (`test`.`t2`) where (`test`.`t1`.`pk` = `test`.`t2`.`f2`))) AS `sq` from `test`.`t1`
# this checks the result set above
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
pk f1 sq
1 4 5
2 3 5
3 3 5
4 6 5
5 3 5
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1,t2;
# End of 5.5 tests
#
# MDEV-7220: Materialization strategy is not used for REPLACE ... SELECT

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

@ -178,7 +178,7 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY m16 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY m17 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY m18 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY m19 ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY m19 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
select * from
t1 left join t2 on (t2.a= t1.a and t2.a in (select pk from t10))
where t1.a < 5;

2
mysql-test/r/subselect_sj_jcl6.result
View File

@ -191,7 +191,7 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY m16 ALL NULL NULL NULL NULL 3 Using join buffer (incremental, BNL join)
2 DEPENDENT SUBQUERY m17 ALL NULL NULL NULL NULL 3 Using join buffer (incremental, BNL join)
2 DEPENDENT SUBQUERY m18 ALL NULL NULL NULL NULL 3 Using join buffer (incremental, BNL join)
2 DEPENDENT SUBQUERY m19 ALL NULL NULL NULL NULL 3 Using where; Using join buffer (incremental, BNL join)
2 DEPENDENT SUBQUERY m19 ALL NULL NULL NULL NULL 3 Using join buffer (incremental, BNL join)
select * from
t1 left join t2 on (t2.a= t1.a and t2.a in (select pk from t10))
where t1.a < 5;

111
mysql-test/r/subselect_sj_mat.result
View File

@ -2232,6 +2232,117 @@ execute stmt;
a
0
drop table t1;
#
# MDEV-12429: IN subquery used in WHERE of EXISTS subquery
#
CREATE TABLE t1 (
pk INT, f1 INT NOT NULL, f2 VARCHAR(3), f3 INT NULL, PRIMARY KEY(pk)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,1,'foo',8), (2,5,'bar',7);
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
f2
foo
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='exists_to_in=off';
EXPLAIN
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY sq1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 func 1
2 DEPENDENT SUBQUERY sq2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join)
3 MATERIALIZED t1 ALL NULL NULL NULL NULL 2
# this checks the result set above
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
f2
foo
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1;
#
# MDEV-12145: IN subquery used in WHERE of EXISTS subquery
#
CREATE TABLE t1 (f1 INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (4),(6);
CREATE TABLE t2 (i2 INT, KEY(i2)) ENGINE=MyISAM;
INSERT INTO t2 VALUES (8),(7),(1);
CREATE TABLE t3 (f3 INT, i3 INT, KEY(i3)) ENGINE=MyISAM;
INSERT INTO t3 VALUES (8,0),(6,3),(2,8),(3,8),(1,6),(0,0),(1,0),(1,5);
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='exists_to_in=off';
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
f1
6
EXPLAIN EXTENDED
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
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 Using where
2 DEPENDENT SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 func 1 100.00
2 DEPENDENT SUBQUERY t2 index i2 i2 5 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t3 ref i3 i3 5 test.t2.i2 2 100.00 Using index
3 MATERIALIZED t3 ALL NULL NULL NULL NULL 8 100.00
Warnings:
Note 1276 Field or reference 'test.t1.f1' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`f1` AS `f1` from `test`.`t1` where <expr_cache><`test`.`t1`.`f1`>(exists(select 1 from `test`.`t2` semi join (`test`.`t3`) join `test`.`t3` where ((`test`.`t3`.`i3` = `test`.`t2`.`i2`) and (`test`.`t1`.`f1` = `test`.`t3`.`f3`))))
# this checks the result set above
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
f1
6
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1,t2,t3;
#
# MDEV-9686: IN subquery used in WHERE of a subquery from select list
#
CREATE TABLE t1 (pk INT PRIMARY KEY, f1 INT);
INSERT INTO t1 VALUES (1, 4),(2, 3),(3, 3),(4, 6),(5, 3);
CREATE TABLE t2 (f2 INT);
INSERT INTO t2 VALUES (1),(2),(3),(4),(5);
# t1.pk is always IN ( SELECT f2 FROM t2 ),
# so the IN condition should be true for every row,
# and thus COUNT(*) should always return 5
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
pk f1 sq
1 4 5
2 3 5
3 3 5
4 6 5
5 3 5
EXPLAIN EXTENDED
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00
2 DEPENDENT SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 func 1 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using join buffer (flat, BNL join)
3 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00
Warnings:
Note 1276 Field or reference 'test.t1.pk' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`f1` AS `f1`,<expr_cache><`test`.`t1`.`pk`>((select count(0) from `test`.`t2` semi join (`test`.`t2`) where (`test`.`t1`.`pk` = `test`.`t2`.`f2`))) AS `sq` from `test`.`t1`
# this checks the result set above
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
pk f1 sq
1 4 5
2 3 5
3 3 5
4 6 5
5 3 5
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1,t2;
# End of 5.5 tests
#
# MDEV-7220: Materialization strategy is not used for REPLACE ... SELECT

11
mysql-test/r/symlink.result
View File

@ -216,3 +216,14 @@ t2 CREATE TABLE `t2` (
PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop tables t1, t2;
#
# Test for bug #25514146 DB_NAME IS IGNORED WHEN CREATING TABLE
# WITH DATA DIRECTORY
#
# Make sure we have no current database
CREATE DATABASE x;
USE x;
DROP DATABASE x;
CREATE TABLE test.t1(id INT(11)) ENGINE MYISAM
DATA DIRECTORY "MYSQLTEST_VARDIR/tmp";
DROP TABLE test.t1;

90
mysql-test/suite/innodb/r/autoinc_debug.result Normal file
View File

@ -0,0 +1,90 @@
CREATE TABLE t1 (id INT AUTO_INCREMENT PRIMARY KEY)ENGINE=INNODB;
# SETTING auto_increment_increment IN CONNECTION DEFAULT
SET AUTO_INCREMENT_INCREMENT = 1;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
id
1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1
# SETTING auto_increment_increment IN CONNECTION1
SET AUTO_INCREMENT_INCREMENT = 2;
SET DEBUG_SYNC= 'ib_after_row_insert SIGNAL opened WAIT_FOR flushed1';
INSERT INTO t1 VALUES(NULL);
SET AUTO_INCREMENT_INCREMENT = 2;
SET DEBUG_SYNC= 'now WAIT_FOR opened';
SET DEBUG_SYNC= 'ib_after_row_insert_step SIGNAL flushed1 WAIT_FOR opened1';
insert into t1 values(NULL);
SELECT * FROM t1;
id
1
3
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1
SET DEBUG_SYNC= 'now SIGNAL opened1';
SELECT * FROM t1;
id
1
3
5
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1(id INT AUTO_INCREMENT PRIMARY KEY)ENGINE=INNODB;
# SETTING auto_increment_increment IN CONNECTION DEFAULT
SET AUTO_INCREMENT_INCREMENT = 1;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
id
1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1
SET DEBUG_SYNC = 'now SIGNAL flushed';
# SETTING auto_increment_increment in connection1
SET AUTO_INCREMENT_INCREMENT = 2;
SET DEBUG_SYNC= 'now WAIT_FOR flushed';
SET DEBUG_SYNC= 'ib_after_row_insert SIGNAL opened WAIT_FOR flushed1';
INSERT INTO t1 values(NULL);
SET DEBUG_SYNC= 'now WAIT_FOR opened';
SET DEBUG_SYNC= 'ib_after_row_insert_step SIGNAL flushed1 WAIT_FOR opened1';
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
id
1
3
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=latin1
SET DEBUG_SYNC= 'now SIGNAL opened1';
SELECT * FROM t1;
id
1
3
5
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=latin1
DROP TABLE t1;
SET DEBUG_SYNC='RESET';

26
mysql-test/suite/innodb/r/innodb-index-online-norebuild.result Normal file
View File

@ -0,0 +1,26 @@
# INPLACE ALTER WITH INPLACE_IGNORE FLAG AND CHANGE CREATE OPTION
# CHANGE THE COLUMN DEFAULT (INPLACE_IGNORE)
# AND TABLE CHARSET(CHANGE CREATE)
CREATE TABLE t1(
id INT PRIMARY KEY,
f1 INT NOT NULL DEFAULT 0)ENGINE=INNODB;
INSERT INTO t1 VALUES(1, 2);
SET SQL_MODE='STRICT_ALL_TABLES';
ALTER TABLE t1 MODIFY COLUMN f1 INT NOT NULL DEFAULT 0,
DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
DROP TABLE t1;
# CHANGE THE COMMENT OF COLUMN(INPLACE IGNORE)
# AND TABLE CHARSET(CHANGE CREATE)
CREATE TABLE t1(id INT COMMENT 'independence day')ENGINE=INNODB;
INSERT INTO t1 values(1);
ALTER TABLE t1 MODIFY COLUMN id INT COMMENT 'identifier',
DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
DROP TABLE t1;
# RENAME THE TABLE(INPLACE IGNORE)
# AND CHANGE TABLE CHARSET(CHANGE CREATE)
CREATE TABLE t1(
f1 INT NOT NULL,
f2 INT NOT NULL)ENGINE=INNODB;
INSERT INTO t1 VALUES(1, 2);
ALTER TABLE t1 RENAME t2, DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
DROP TABLE t2;

85
mysql-test/suite/innodb/t/autoinc_debug.test Normal file
View File

@ -0,0 +1,85 @@
--source include/have_innodb.inc
--source include/have_debug.inc
--source include/not_embedded.inc
# Two parallel connection with autoinc column after restart.
CREATE TABLE t1 (id INT AUTO_INCREMENT PRIMARY KEY)ENGINE=INNODB;
--echo # SETTING auto_increment_increment IN CONNECTION DEFAULT
SET AUTO_INCREMENT_INCREMENT = 1;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
--source include/restart_mysqld.inc
--echo # SETTING auto_increment_increment IN CONNECTION1
SET AUTO_INCREMENT_INCREMENT = 2;
SET DEBUG_SYNC= 'ib_after_row_insert SIGNAL opened WAIT_FOR flushed1';
SEND INSERT INTO t1 VALUES(NULL);
connect(con1, localhost, root,,);
SET AUTO_INCREMENT_INCREMENT = 2;
SET DEBUG_SYNC= 'now WAIT_FOR opened';
SET DEBUG_SYNC= 'ib_after_row_insert_step SIGNAL flushed1 WAIT_FOR opened1';
send insert into t1 values(NULL);
connection default;
reap;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
SET DEBUG_SYNC= 'now SIGNAL opened1';
connection con1;
reap;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
connection default;
disconnect con1;
DROP TABLE t1;
# Two parallel connection with autoinc column without restart.
CREATE TABLE t1(id INT AUTO_INCREMENT PRIMARY KEY)ENGINE=INNODB;
--echo # SETTING auto_increment_increment IN CONNECTION DEFAULT
SET AUTO_INCREMENT_INCREMENT = 1;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
SET DEBUG_SYNC = 'now SIGNAL flushed';
connect(con1, localhost, root,,);
--echo # SETTING auto_increment_increment in connection1
SET AUTO_INCREMENT_INCREMENT = 2;
SET DEBUG_SYNC= 'now WAIT_FOR flushed';
SET DEBUG_SYNC= 'ib_after_row_insert SIGNAL opened WAIT_FOR flushed1';
send INSERT INTO t1 values(NULL);
connection default;
SET DEBUG_SYNC= 'now WAIT_FOR opened';
SET DEBUG_SYNC= 'ib_after_row_insert_step SIGNAL flushed1 WAIT_FOR opened1';
send INSERT INTO t1 VALUES(NULL);
connection con1;
reap;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
SET DEBUG_SYNC= 'now SIGNAL opened1';
disconnect con1;
connection default;
reap;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
SET DEBUG_SYNC='RESET';

1
mysql-test/suite/innodb/t/innodb-index-online-norebuild.opt Normal file
View File

@ -0,0 +1 @@
--loose-innodb-sys-tables

71
mysql-test/suite/innodb/t/innodb-index-online-norebuild.test Normal file
View File

@ -0,0 +1,71 @@
--source include/have_innodb.inc
--echo # INPLACE ALTER WITH INPLACE_IGNORE FLAG AND CHANGE CREATE OPTION
--echo # CHANGE THE COLUMN DEFAULT (INPLACE_IGNORE)
--echo # AND TABLE CHARSET(CHANGE CREATE)
CREATE TABLE t1(
id INT PRIMARY KEY,
f1 INT NOT NULL DEFAULT 0)ENGINE=INNODB;
INSERT INTO t1 VALUES(1, 2);
let id_before_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE name="test/t1"`;
# Allow the following operation to report errors.
SET SQL_MODE='STRICT_ALL_TABLES';
ALTER TABLE t1 MODIFY COLUMN f1 INT NOT NULL DEFAULT 0,
DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
let id_after_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE name="test/t1"`;
if ($id_before_alter != $id_after_alter)
{
--echo "Table rebuild happened";
}
DROP TABLE t1;
--echo # CHANGE THE COMMENT OF COLUMN(INPLACE IGNORE)
--echo # AND TABLE CHARSET(CHANGE CREATE)
CREATE TABLE t1(id INT COMMENT 'independence day')ENGINE=INNODB;
INSERT INTO t1 values(1);
let id_before_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE name="test/t1"`;
ALTER TABLE t1 MODIFY COLUMN id INT COMMENT 'identifier',
DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
let id_after_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE name="test/t1"`;
if ($id_before_alter != $id_after_alter)
{
--echo "Table rebuild happened";
}
DROP TABLE t1;
--echo # RENAME THE TABLE(INPLACE IGNORE)
--echo # AND CHANGE TABLE CHARSET(CHANGE CREATE)
CREATE TABLE t1(
f1 INT NOT NULL,
f2 INT NOT NULL)ENGINE=INNODB;
INSERT INTO t1 VALUES(1, 2);
let id_before_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE name="test/t1"`;
ALTER TABLE t1 RENAME t2, DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
let id_after_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE name="test/t2"`;
if ($id_before_alter != $id_after_alter)
{
--echo "Table rebuild happened";
}
DROP TABLE t2;

4
mysql-test/suite/maria/icp.result
View File

@ -432,7 +432,7 @@ WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where
2 DEPENDENT SUBQUERY it eq_ref PRIMARY PRIMARY 4 func 1 Using index condition
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using where; Using index; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using index; Using join buffer (flat, BNL join)
SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
pk i
@ -806,7 +806,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t ALL PRIMARY,c NULL NULL NULL 64 Using where
1 PRIMARY t2 ref g g 5 test.t.c 19 Using where
2 DEPENDENT SUBQUERY t1 index PRIMARY PRIMARY 4 NULL 64 Using where; Using index
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using index condition; Using where
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where
SELECT COUNT(*) FROM t1 AS t, t2
WHERE c = g
AND (EXISTS (SELECT * FROM t1, t2 WHERE a = f AND h <= t.e AND a > t.b)

2
mysql-test/t/events_2.test
View File

@ -15,7 +15,7 @@ use events_test;
# mysql.event intact checking end
#
create event e_26 on schedule at '2027-01-01 00:00:00' disable do set @a = 5;
create event e_26 on schedule at '2037-01-01 00:00:00' disable do set @a = 5;
select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
drop event e_26;
--error ER_WRONG_VALUE

15
mysql-test/t/gis.test
View File

@ -1453,7 +1453,20 @@ SHOW CREATE VIEW v1;
SELECT ASTEXT(p) FROM v1;
DROP VIEW v1;
--echo End of 5.5 tests
# --echo End of 5.5 tests
--echo #
--echo # Start of 10.0 tests
--echo #
--echo #
--echo # MDEV-12495 Conditional jump depends on uninitialised value for: SELECT NULL UNION geom_expression
--echo #
SELECT AsText(g) FROM (SELECT NULL AS g UNION SELECT Point(1,1)) AS t1;
--echo #
--echo # End 10.0 tests
--echo #
SHOW CREATE TABLE information_schema.geometry_columns;
SHOW CREATE TABLE information_schema.spatial_ref_sys;

2
mysql-test/t/loaddata.test
View File

@ -294,7 +294,7 @@ SELECT * FROM v2;
DELETE FROM t1;
--echo
--error ER_LOAD_DATA_INVALID_COLUMN
--error ER_NONUPDATEABLE_COLUMN
LOAD DATA INFILE '../../std_data/bug35469.dat' INTO TABLE v2
FIELDS ESCAPED BY '\\'
TERMINATED BY ','

16
mysql-test/t/log_tables-big.test
View File

@ -7,6 +7,8 @@
# check that CSV engine was compiled in
--source include/have_csv.inc
set @@global.log_output = 'TABLE';
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
@ -18,18 +20,20 @@ set session long_query_time=10;
select get_lock('bug27638', 1);
connection con2;
set session long_query_time=1;
truncate table mysql.slow_log;
select get_lock('bug27638', 2);
select if (query_time between '00:00:01' and '00:00:10', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log;
truncate table mysql.slow_log;
select if (query_time >= '00:00:01', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log
where sql_text = 'select get_lock(\'bug27638\', 2)';
select get_lock('bug27638', 60);
select if (query_time between '00:00:59' and '00:01:10', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log;
truncate table mysql.slow_log;
select if (query_time >= '00:00:59', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log
where sql_text = 'select get_lock(\'bug27638\', 60)';
select get_lock('bug27638', 101);
select if (query_time between '00:01:40' and '00:01:50', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log;
select if (query_time >= '00:01:40', 'OK', 'WRONG') as qt, sql_text from mysql.slow_log
where sql_text = 'select get_lock(\'bug27638\', 101)';
connection con1;
select release_lock('bug27638');
connection default;
disconnect con1;
disconnect con2;
set @@global.log_output=default;

50
mysql-test/t/mysqldump.test
View File

@ -2485,6 +2485,56 @@ DROP TABLE t2;
DROP DATABASE db_20772273;
USE test;
--echo #
--echo # Bug #25717383: MYSQLDUMP MAY EXECUTE ANY ARBITRARY QUERY
--echo #
CREATE DATABASE bug25717383;
use bug25717383;
CREATE TABLE `tab
one` (a int);
CREATE VIEW `view
one` as SELECT * FROM `tab
one`;
CREATE PROCEDURE `proc
one`() SELECT * from `tab
one`;
CREATE TEMPORARY TABLE `temp
one` (id INT);
CREATE TRIGGER `trig
one` BEFORE INSERT ON `tab
one` FOR EACH ROW SET NEW.a = 1;
CREATE EVENT `event
one` ON SCHEDULE AT '2030-01-01 00:00:00' DO SET @a=5;
SHOW TABLES FROM bug25717383;
SHOW TRIGGERS FROM bug25717383;
--replace_column 6 #
SHOW EVENTS FROM bug25717383;
SELECT ROUTINE_NAME FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA='bug25717383' AND ROUTINE_TYPE= 'PROCEDURE'
ORDER BY ROUTINE_NAME;
--exec $MYSQL_DUMP --triggers --events --routines --add-drop-database --databases bug25717383 > $MYSQLTEST_VARDIR/tmp/bug25717383.sql
SHOW TABLES FROM bug25717383;
SHOW TRIGGERS FROM bug25717383;
--replace_column 6 #
SHOW EVENTS FROM bug25717383;
SELECT ROUTINE_NAME FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA='bug25717383' AND ROUTINE_TYPE= 'PROCEDURE'
ORDER BY ROUTINE_NAME;
DROP DATABASE bug25717383;
#
# MDEV-6091 mysqldump goes in a loop and segfaults if --dump-slave is specified and it cannot connect to the server
#

28
mysql-test/t/subselect_exists2in.test
View File

@ -758,6 +758,34 @@ deallocate prepare stmt;
drop view v1;
drop table t1,t2;
--echo #
--echo #MDEV-10053: EXIST to IN transformation turned down
--echo #
CREATE TABLE t1 (
pk INT, f1 INT NOT NULL, f2 VARCHAR(3), f3 INT NULL, PRIMARY KEY(pk))
ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,1,'foo',8), (2,5,'bar',7);
let $q=
SELECT STRAIGHT_JOIN sq1.f2
FROM ( SELECT * FROM t1 ) AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
set @optimizer_switch_save=@@optimizer_switch;
set optimizer_switch='exists_to_in=off';
eval explain extended $q;
eval $q;
set optimizer_switch='exists_to_in=on';
eval explain extended $q;
eval $q;
set optimizer_switch= @optimizer_switch_save;
DROP TABLE t1;
--echo # End of 10.0 tests
#restore defaults

21
mysql-test/t/subselect_innodb.test
View File

@ -502,6 +502,27 @@ set join_cache_level = default;
drop view v1;
drop table t1,t2;
--echo #
--echo # MDEV-10693: cost-based choice between materialization and in-to-exists
--echo # for a subquery from the expression used in ref access
--echo #
--source include/have_innodb.inc
CREATE TABLE t1 (i1 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (i2 INT) ENGINE=InnoDB;
CREATE TABLE t3 (i3 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t3 VALUES (3);
SELECT * FROM t1
WHERE NULL IN ( SELECT i2 FROM t2
WHERE i1 IN ( i2 IN ( SELECT i3 FROM t3 ) ) AND i2 = 2 );
DROP TABLE t1,t2,t3;
--echo #
--echo # MDEV-6041: ORDER BY+subqueries: subquery_table.key=outer_table.col is not recongized as binding
--echo #

93
mysql-test/t/subselect_sj_mat.test
View File

@ -1857,6 +1857,99 @@ execute stmt;
drop table t1;
--echo #
--echo # MDEV-12429: IN subquery used in WHERE of EXISTS subquery
--echo #
CREATE TABLE t1 (
pk INT, f1 INT NOT NULL, f2 VARCHAR(3), f3 INT NULL, PRIMARY KEY(pk)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,1,'foo',8), (2,5,'bar',7);
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='exists_to_in=off';
EXPLAIN
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
--echo # this checks the result set above
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT sq1.f2 FROM t1 AS sq1
WHERE EXISTS ( SELECT * FROM t1 AS sq2
WHERE sq1.`pk` IN ( SELECT f1 FROM t1 ) AND sq2.f1 = sq1.f1 );
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1;
--echo #
--echo # MDEV-12145: IN subquery used in WHERE of EXISTS subquery
--echo #
CREATE TABLE t1 (f1 INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (4),(6);
CREATE TABLE t2 (i2 INT, KEY(i2)) ENGINE=MyISAM;
INSERT INTO t2 VALUES (8),(7),(1);
CREATE TABLE t3 (f3 INT, i3 INT, KEY(i3)) ENGINE=MyISAM;
INSERT INTO t3 VALUES (8,0),(6,3),(2,8),(3,8),(1,6),(0,0),(1,0),(1,5);
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch='exists_to_in=off';
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
EXPLAIN EXTENDED
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
--echo # this checks the result set above
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT * FROM t1
WHERE EXISTS ( SELECT * FROM t2, t3
WHERE i3 = i2 AND f1 IN ( SELECT f3 FROM t3 ) );
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1,t2,t3;
--echo #
--echo # MDEV-9686: IN subquery used in WHERE of a subquery from select list
--echo #
CREATE TABLE t1 (pk INT PRIMARY KEY, f1 INT);
INSERT INTO t1 VALUES (1, 4),(2, 3),(3, 3),(4, 6),(5, 3);
CREATE TABLE t2 (f2 INT);
INSERT INTO t2 VALUES (1),(2),(3),(4),(5);
--echo # t1.pk is always IN ( SELECT f2 FROM t2 ),
--echo # so the IN condition should be true for every row,
--echo # and thus COUNT(*) should always return 5
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
EXPLAIN EXTENDED
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
--echo # this checks the result set above
set @save_optimizer_switch= @@optimizer_switch;
set optimizer_switch= 'materialization=off,semijoin=off';
SELECT pk, f1, ( SELECT COUNT(*) FROM t2
WHERE t1.pk IN ( SELECT f2 FROM t2 ) ) AS sq FROM t1;
set optimizer_switch= @save_optimizer_switch;
DROP TABLE t1,t2;
--echo # End of 5.5 tests
--echo #
--echo # MDEV-7220: Materialization strategy is not used for REPLACE ... SELECT

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

@ -300,3 +300,19 @@ select create_options from information_schema.tables where table_name='t1';
create table t2 like t1;
show create table t2;
drop tables t1, t2;
--echo #
--echo # Test for bug #25514146 DB_NAME IS IGNORED WHEN CREATING TABLE
--echo # WITH DATA DIRECTORY
--echo #
--echo # Make sure we have no current database
CREATE DATABASE x;
USE x;
DROP DATABASE x;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval CREATE TABLE test.t1(id INT(11)) ENGINE MYISAM
DATA DIRECTORY "$MYSQLTEST_VARDIR/tmp";
DROP TABLE test.t1;

2
mysql-test/valgrind.supp
View File

@ -1,5 +1,5 @@
# Copyright (c) 2005, 2015, Oracle and/or its affiliates.
# Copyright (c) 2008, 2016, MariaDB
# Copyright (c) 2008, 2017, MariaDB
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public

6
mysys/mysys_priv.h
View File

@ -108,9 +108,13 @@ size_t sf_malloc_usable_size(void *ptr, my_bool *is_thread_specific);
void my_error_unregister_all(void);
#if !defined(O_PATH) && defined(O_EXEC) /* FreeBSD */
#ifndef O_PATH /* not Linux */
#if defined(O_SEARCH) /* Illumos */
#define O_PATH O_SEARCH
#elif defined(O_EXEC) /* FreeBSD */
#define O_PATH O_EXEC
#endif
#endif
#ifdef O_PATH
#define HAVE_OPEN_PARENT_DIR_NOSYMLINKS

67
scripts/mysql_secure_installation.sh
View File

@ -1,6 +1,6 @@
#!/bin/sh
# Copyright (c) 2002, 2012, Oracle and/or its affiliates.
# Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
#
# 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
@ -194,6 +194,20 @@ set_echo_compat() {
esac
}
validate_reply () {
ret=0
if [ -z "$1" ]; then
reply=y
return $ret
fi
case $1 in
y|Y|yes|Yes|YES) reply=y ;;
n|N|no|No|NO) reply=n ;;
*) ret=1 ;;
esac
return $ret
}
prepare() {
touch $config $command
chmod 600 $config $command
@ -407,15 +421,18 @@ echo "Setting the root password ensures that nobody can log into the MariaDB"
echo "root user without the proper authorisation."
echo
if [ $hadpass -eq 0 ]; then
echo $echo_n "Set root password? [Y/n] $echo_c"
else
echo "You already have a root password set, so you can safely answer 'n'."
echo
echo $echo_n "Change the root password? [Y/n] $echo_c"
fi
while true ; do
if [ $hadpass -eq 0 ]; then
echo $echo_n "Set root password? [Y/n] $echo_c"
else
echo "You already have a root password set, so you can safely answer 'n'."
echo
echo $echo_n "Change the root password? [Y/n] $echo_c"
fi
read reply
validate_reply $reply && break
done
read reply
if [ "$reply" = "n" ]; then
echo " ... skipping."
else
@ -439,9 +456,11 @@ echo "go a bit smoother. You should remove them before moving into a"
echo "production environment."
echo
echo $echo_n "Remove anonymous users? [Y/n] $echo_c"
read reply
while true ; do
echo $echo_n "Remove anonymous users? [Y/n] $echo_c"
read reply
validate_reply $reply && break
done
if [ "$reply" = "n" ]; then
echo " ... skipping."
else
@ -457,9 +476,11 @@ echo
echo "Normally, root should only be allowed to connect from 'localhost'. This"
echo "ensures that someone cannot guess at the root password from the network."
echo
echo $echo_n "Disallow root login remotely? [Y/n] $echo_c"
read reply
while true ; do
echo $echo_n "Disallow root login remotely? [Y/n] $echo_c"
read reply
validate_reply $reply && break
done
if [ "$reply" = "n" ]; then
echo " ... skipping."
else
@ -477,8 +498,12 @@ echo "access. This is also intended only for testing, and should be removed"
echo "before moving into a production environment."
echo
echo $echo_n "Remove test database and access to it? [Y/n] $echo_c"
read reply
while true ; do
echo $echo_n "Remove test database and access to it? [Y/n] $echo_c"
read reply
validate_reply $reply && break
done
if [ "$reply" = "n" ]; then
echo " ... skipping."
else
@ -495,8 +520,12 @@ echo "Reloading the privilege tables will ensure that all changes made so far"
echo "will take effect immediately."
echo
echo $echo_n "Reload privilege tables now? [Y/n] $echo_c"
read reply
while true ; do
echo $echo_n "Reload privilege tables now? [Y/n] $echo_c"
read reply
validate_reply $reply && break
done
if [ "$reply" = "n" ]; then
echo " ... skipping."
else

1
scripts/mysqld_safe.sh
View File

@ -1106,4 +1106,3 @@ do
done
log_notice "mysqld from pid file $pid_file ended"

4
sql-common/client.c
View File

@ -1678,8 +1678,8 @@ mysql_ssl_set(MYSQL *mysql __attribute__((unused)) ,
mysql_options(mysql, MYSQL_OPT_SSL_CAPATH, capath) |
mysql_options(mysql, MYSQL_OPT_SSL_CIPHER, cipher) ?
1 : 0);
mysql->options.use_ssl= TRUE;
#endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY */
mysql->options.use_ssl= TRUE;
DBUG_RETURN(result);
}
@ -2541,7 +2541,6 @@ static int send_client_reply_packet(MCPVIO_EXT *mpvio,
int3store(buff+2, net->max_packet_size);
end= buff+5;
}
#ifdef HAVE_OPENSSL
/*
If client uses ssl and client also has to verify the server
@ -2559,6 +2558,7 @@ static int send_client_reply_packet(MCPVIO_EXT *mpvio,
goto error;
}
#ifdef HAVE_OPENSSL
if (mysql->client_flag & CLIENT_SSL)
{
/* Do the SSL layering. */

5
sql/item.cc
View File

@ -9382,7 +9382,10 @@ void Item_cache_row::set_null()
Item_type_holder::Item_type_holder(THD *thd, Item *item)
:Item(thd, item), enum_set_typelib(0), fld_type(get_real_type(item))
:Item(thd, item),
enum_set_typelib(0),
fld_type(get_real_type(item)),
geometry_type(Field::GEOM_GEOMETRY)
{
DBUG_ASSERT(item->fixed);
maybe_null= item->maybe_null;

21
sql/item_strfunc.cc
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2013, Oracle and/or its affiliates.
Copyright (c) 2009, 2013, Monty Program Ab.
Copyright (c) 2000, 2017, Oracle and/or its affiliates.
Copyright (c) 2009, 2017, MariaDB
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
@ -3886,6 +3886,7 @@ String *Item_func_quote::val_str(String *str)
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
ulong max_allowed_packet= current_thd->variables.max_allowed_packet;
char *from, *to, *end, *start;
String *arg= args[0]->val_str(str);
uint arg_length, new_length;
@ -3904,11 +3905,14 @@ String *Item_func_quote::val_str(String *str)
new_length= arg_length + 2; /* for beginning and ending ' signs */
for (from= (char*) arg->ptr(), end= from + arg_length; from < end; from++)
new_length+= get_esc_bit(escmask, (uchar) *from);
if (new_length > max_allowed_packet)
goto toolong;
}
else
{
new_length= (arg_length * 2) + /* For string characters */
(2 * collation.collation->mbmaxlen); /* For quotes */
set_if_smaller(new_length, max_allowed_packet);
}
if (tmp_value.alloc(new_length))
@ -3924,7 +3928,7 @@ String *Item_func_quote::val_str(String *str)
/* Put leading quote */
if ((mblen= cs->cset->wc_mb(cs, '\'', (uchar *) to, to_end)) <= 0)
goto null;
goto toolong;
to+= mblen;
for (start= (char*) arg->ptr(), end= start + arg_length; start < end; )
@ -3944,17 +3948,17 @@ String *Item_func_quote::val_str(String *str)
if (escape)
{
if ((mblen= cs->cset->wc_mb(cs, '\\', (uchar*) to, to_end)) <= 0)
goto null;
goto toolong;
to+= mblen;
}
if ((mblen= cs->cset->wc_mb(cs, wc, (uchar*) to, to_end)) <= 0)
goto null;
goto toolong;
to+= mblen;
}
/* Put trailing quote */
if ((mblen= cs->cset->wc_mb(cs, '\'', (uchar *) to, to_end)) <= 0)
goto null;
goto toolong;
to+= mblen;
new_length= to - tmp_value.ptr();
goto ret;
@ -3998,6 +4002,11 @@ ret:
null_value= 0;
return &tmp_value;
toolong:
push_warning_printf(current_thd, Sql_condition::WARN_LEVEL_WARN,
ER_WARN_ALLOWED_PACKET_OVERFLOWED,
ER_THD(current_thd, ER_WARN_ALLOWED_PACKET_OVERFLOWED),
func_name(), max_allowed_packet);
null:
null_value= 1;
return 0;

7
sql/item_subselect.h
View File

@ -704,6 +704,13 @@ public:
in_strategy= (SUBS_STRATEGY_CHOSEN | strategy);
DBUG_VOID_RETURN;
}
bool walk(Item_processor processor, bool walk_subquery, uchar *arg)
{
return left_expr->walk(processor, walk_subquery, arg) ||
Item_subselect::walk(processor, walk_subquery, arg);
}
bool exists2in_processor(uchar *opt_arg __attribute__((unused)))
{
return 0;

2
sql/item_sum.cc
View File

@ -3360,7 +3360,7 @@ Item_func_group_concat::fix_fields(THD *thd, Item **ref)
args[i]->fix_fields(thd, args + i)) ||
args[i]->check_cols(1))
return TRUE;
with_subselect|= args[i]->with_subselect;
with_subselect|= args[i]->with_subselect;
}
/* skip charset aggregation for order columns */

7
sql/item_xmlfunc.cc
View File

@ -1,4 +1,5 @@
/* Copyright (c) 2005, 2013, Oracle and/or its affiliates.
/* Copyright (c) 2005, 2016, Oracle and/or its affiliates.
Copyright (c) 2009, 2017, MariaDB
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
@ -2820,9 +2821,9 @@ int xml_enter(MY_XML_PARSER *st,const char *attr, size_t len)
node.parent= data->parent; // Set parent for the new node to old parent
data->parent= numnodes; // Remember current node as new parent
DBUG_ASSERT(data->level <= MAX_LEVEL);
DBUG_ASSERT(data->level < MAX_LEVEL);
data->pos[data->level]= numnodes;
if (data->level < MAX_LEVEL)
if (data->level < MAX_LEVEL - 1)
node.level= data->level++;
else
return MY_XML_ERROR;

4
sql/sp.cc
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2002, 2015, Oracle and/or its affiliates.
Copyright (c) 2009, 2015, MariaDB
Copyright (c) 2002, 2016, Oracle and/or its affiliates.
Copyright (c) 2009, 2017, MariaDB
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

2
sql/sql_class.cc
View File

@ -1,6 +1,6 @@
/*
Copyright (c) 2000, 2015, Oracle and/or its affiliates.
Copyright (c) 2008, 2016, MariaDB
Copyright (c) 2008, 2017, MariaDB
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

1
sql/sql_const.h
View File

@ -69,6 +69,7 @@
#define RAND_TABLE_BIT (((table_map) 1) << (sizeof(table_map)*8-1))
#define PSEUDO_TABLE_BITS (PARAM_TABLE_BIT | OUTER_REF_TABLE_BIT | \
RAND_TABLE_BIT)
#define CONNECT_STRING_MAXLEN 65535 /* stored in 2 bytes in .frm */
#define MAX_FIELDS 4096 /* Limit in the .frm file */
#define MAX_PARTITIONS 8192

78
sql/sql_load.cc
View File

@ -1041,7 +1041,7 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
{
uint length;
uchar *pos;
Item *real_item;
Item_field *real_item;
if (read_info.read_field())
break;
@ -1053,16 +1053,26 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
pos=read_info.row_start;
length=(uint) (read_info.row_end-pos);
real_item= item->real_item();
real_item= item->field_for_view_update();
if ((!read_info.enclosed &&
(enclosed_length && length == 4 &&
!memcmp(pos, STRING_WITH_LEN("NULL")))) ||
(length == 1 && read_info.found_null))
{
if (real_item->type() == Item::FIELD_ITEM)
if (item->type() == Item::STRING_ITEM)
{
Field *field= ((Item_field *)real_item)->field;
((Item_user_var_as_out_param *)item)->set_null_value(
read_info.read_charset);
}
else if (!real_item)
{
my_error(ER_NONUPDATEABLE_COLUMN, MYF(0), item->name);
DBUG_RETURN(1);
}
else
{
Field *field= real_item->field;
if (field->reset())
{
my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0), field->field_name,
@ -1085,23 +1095,23 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
/* Do not auto-update this field. */
field->set_has_explicit_value();
}
else if (item->type() == Item::STRING_ITEM)
{
((Item_user_var_as_out_param *)item)->set_null_value(
read_info.read_charset);
}
else
{
my_error(ER_LOAD_DATA_INVALID_COLUMN, MYF(0), item->full_name());
DBUG_RETURN(1);
}
continue;
}
if (real_item->type() == Item::FIELD_ITEM)
if (item->type() == Item::STRING_ITEM)
{
Field *field= ((Item_field *)real_item)->field;
((Item_user_var_as_out_param *)item)->set_value((char*) pos, length,
read_info.read_charset);
}
else if (!real_item)
{
my_error(ER_NONUPDATEABLE_COLUMN, MYF(0), item->name);
DBUG_RETURN(1);
}
else
{
Field *field= real_item->field;
field->set_notnull();
read_info.row_end[0]=0; // Safe to change end marker
if (field == table->next_number_field)
@ -1109,16 +1119,6 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
field->store((char*) pos, length, read_info.read_charset);
field->set_has_explicit_value();
}
else if (item->type() == Item::STRING_ITEM)
{
((Item_user_var_as_out_param *)item)->set_value((char*) pos, length,
read_info.read_charset);
}
else
{
my_error(ER_LOAD_DATA_INVALID_COLUMN, MYF(0), item->full_name());
DBUG_RETURN(1);
}
}
if (thd->is_error())
@ -1138,10 +1138,20 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
break;
for (; item ; item= it++)
{
Item *real_item= item->real_item();
if (real_item->type() == Item::FIELD_ITEM)
Item_field *real_item= item->field_for_view_update();
if (item->type() == Item::STRING_ITEM)
{
Field *field= ((Item_field *)real_item)->field;
((Item_user_var_as_out_param *)item)->set_null_value(
read_info.read_charset);
}
else if (!real_item)
{
my_error(ER_NONUPDATEABLE_COLUMN, MYF(0), item->name);
DBUG_RETURN(1);
}
else
{
Field *field= real_item->field;
if (field->reset())
{
my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0),field->field_name,
@ -1163,16 +1173,6 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
ER_THD(thd, ER_WARN_TOO_FEW_RECORDS),
thd->get_stmt_da()->current_row_for_warning());
}
else if (item->type() == Item::STRING_ITEM)
{
((Item_user_var_as_out_param *)item)->set_null_value(
read_info.read_charset);
}
else
{
my_error(ER_LOAD_DATA_INVALID_COLUMN, MYF(0), item->full_name());
DBUG_RETURN(1);
}
}
}

4
sql/sql_parse.cc
View File

@ -1,5 +1,5 @@
/* Copyright (c) 2000, 2015, Oracle and/or its affiliates.
Copyright (c) 2008, 2015, MariaDB
/* Copyright (c) 2000, 2017, Oracle and/or its affiliates.
Copyright (c) 2008, 2017, MariaDB
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

23
sql/sql_select.cc
View File

@ -8612,8 +8612,6 @@ get_best_combination(JOIN *join)
join->full_join=0;
join->hash_join= FALSE;
used_tables= OUTER_REF_TABLE_BIT; // Outer row is already read
fix_semijoin_strategies_for_picked_join_order(join);
JOIN_TAB_RANGE *root_range;
@ -8677,7 +8675,6 @@ get_best_combination(JOIN *join)
j->bush_root_tab= sjm_nest_root;
form=join->table[tablenr]=j->table;
used_tables|= form->map;
form->reginfo.join_tab=j;
DBUG_PRINT("info",("type: %d", j->type));
if (j->type == JT_CONST)
@ -8704,9 +8701,6 @@ get_best_combination(JOIN *join)
join->best_positions[tablenr].loosescan_picker.loosescan_key);
j->index= join->best_positions[tablenr].loosescan_picker.loosescan_key;
}*/
if (keyuse && create_ref_for_key(join, j, keyuse, TRUE, used_tables))
DBUG_RETURN(TRUE); // Something went wrong
if ((j->type == JT_REF || j->type == JT_EQ_REF) &&
is_hash_join_key_no(j->ref.key))
@ -8732,6 +8726,21 @@ get_best_combination(JOIN *join)
}
root_range->end= j;
used_tables= OUTER_REF_TABLE_BIT; // Outer row is already read
for (j=join_tab, tablenr=0 ; tablenr < table_count ; tablenr++,j++)
{
if (j->bush_children)
j= j->bush_children->start;
used_tables|= j->table->map;
if ((keyuse= join->best_positions[tablenr].key) &&
create_ref_for_key(join, j, keyuse, TRUE, used_tables))
DBUG_RETURN(TRUE); // Something went wrong
if (j->last_leaf_in_bush)
j= j->bush_root_tab;
}
join->top_join_tab_count= join->join_tab_ranges.head()->end -
join->join_tab_ranges.head()->start;
/*
@ -9707,7 +9716,7 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond)
It solve problem with select like SELECT * FROM t1 WHERE rand() > 0.5
*/
if (tab == join->join_tab + join->top_join_tab_count - 1)
current_map|= OUTER_REF_TABLE_BIT | RAND_TABLE_BIT;
current_map|= RAND_TABLE_BIT;
used_tables|=current_map;
if (tab->type == JT_REF && tab->quick &&

15
sql/sql_table.cc
View File

@ -3233,6 +3233,21 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
bool tmp_table= create_table_mode == C_ALTER_TABLE;
DBUG_ENTER("mysql_prepare_create_table");
LEX_STRING* connect_string = &create_info->connect_string;
if (connect_string->length != 0 &&
connect_string->length > CONNECT_STRING_MAXLEN &&
(system_charset_info->cset->charpos(system_charset_info,
connect_string->str,
(connect_string->str +
connect_string->length),
CONNECT_STRING_MAXLEN)
< connect_string->length))
{
my_error(ER_WRONG_STRING_LENGTH, MYF(0),
connect_string->str, "CONNECTION", CONNECT_STRING_MAXLEN);
DBUG_RETURN(TRUE);
}
select_field_pos= alter_info->create_list.elements - select_field_count;
null_fields=blob_columns=0;
create_info->varchar= 0;

2
storage/myisam/mi_delete_table.c
View File

@ -38,11 +38,9 @@ int mi_delete_table(const char *name)
mysql_file_delete_with_symlink(mi_key_file_dfile, name, MI_NAME_DEXT, MYF(MY_WME)))
DBUG_RETURN(my_errno);
// optionally present:
mysql_file_delete_with_symlink(mi_key_file_dfile, name, ".OLD", MYF(0));
mysql_file_delete_with_symlink(mi_key_file_dfile, name, ".TMD", MYF(0));
DBUG_RETURN(0);
}

4
support-files/CMakeLists.txt
View File

@ -1,5 +1,5 @@
# Copyright (c) 2006, 2014, Oracle and/or its affiliates.
# Copyright (c) 2012, 2014, SkySQL Ab.
# Copyright (c) 2006, 2016, Oracle and/or its affiliates.
# Copyright (c) 2012, 2017, MariaDB
#
# 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

10
support-files/mysql.server.sh
View File

@ -156,8 +156,7 @@ parse_server_arguments() {
# Get arguments from the my.cnf file,
# the only group, which is read from now on is [mysqld]
if test -x $bindir/my_print_defaults
then
if test -x "$bindir/my_print_defaults"; then
print_defaults="$bindir/my_print_defaults"
else
# Try to find basedir in /etc/my.cnf
@ -175,11 +174,6 @@ else
print_defaults="$d/bin/my_print_defaults"
break
fi
if test -x "$d/bin/mysql_print_defaults"
then
print_defaults="$d/bin/mysql_print_defaults"
break
fi
done
fi
@ -384,7 +378,7 @@ case "$mode" in
fi
else
# Try to find appropriate mysqld process
mysqld_pid=`pidof $libexecdir/mysqld`
mysqld_pid=`pgrep $libexecdir/mysqld`
# test if multiple pids exist
pid_count=`echo $mysqld_pid | wc -w`