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MDEV-382: Incorrect quoting

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Various places in the server replication code was incorrectly quoting
strings, which could lead to incorrect SQL on the slave/mysqlbinlog.
This commit is contained in:
unknown 2012-08-24 10:06:16 +02:00
parent 34f2f8ea41
commit cdeabcfd43
39 changed files with 1164 additions and 444 deletions
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2
include/my_sys.h
View File

@ -806,6 +806,8 @@ extern size_t my_b_fill(IO_CACHE *info);
extern void my_b_seek(IO_CACHE *info,my_off_t pos);
extern size_t my_b_gets(IO_CACHE *info, char *to, size_t max_length);
extern my_off_t my_b_filelength(IO_CACHE *info);
extern size_t my_b_write_backtick_quote(IO_CACHE *info, const char *str,
size_t len);
extern size_t my_b_printf(IO_CACHE *info, const char* fmt, ...);
extern size_t my_b_vprintf(IO_CACHE *info, const char* fmt, va_list ap);
extern int init_strvar_from_file(char *var, int max_size, IO_CACHE *f,

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

@ -11,7 +11,7 @@ explain extended select uncompress(compress(@test_compress_string));
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select uncompress(compress((@test_compress_string))) AS `uncompress(compress(@test_compress_string))`
Note 1003 select uncompress(compress((@`test_compress_string`))) AS `uncompress(compress(@test_compress_string))`
select uncompressed_length(compress(@test_compress_string))=length(@test_compress_string);
uncompressed_length(compress(@test_compress_string))=length(@test_compress_string)
1
@ -19,7 +19,7 @@ explain extended select uncompressed_length(compress(@test_compress_string))=len
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select (uncompressed_length(compress((@test_compress_string))) = length((@test_compress_string))) AS `uncompressed_length(compress(@test_compress_string))=length(@test_compress_string)`
Note 1003 select (uncompressed_length(compress((@`test_compress_string`))) = length((@`test_compress_string`))) AS `uncompressed_length(compress(@test_compress_string))=length(@test_compress_string)`
select uncompressed_length(compress(@test_compress_string));
uncompressed_length(compress(@test_compress_string))
117

32
mysql-test/r/mysqlbinlog.result
View File

@ -18,7 +18,7 @@ flush logs;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -64,7 +64,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -97,7 +97,7 @@ Warning: The option '--position' is deprecated and will be removed in a future r
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -119,7 +119,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -165,7 +165,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -198,7 +198,7 @@ Warning: The option '--position' is deprecated and will be removed in a future r
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -220,7 +220,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1108844556/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
@ -239,7 +239,7 @@ Warning: The option '--position' is deprecated and will be removed in a future r
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1108844556/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
@ -299,7 +299,7 @@ ERROR 42000: PROCEDURE test.p1 does not exist
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -349,7 +349,7 @@ flush logs;
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -484,7 +484,7 @@ FLUSH LOGS;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1253783037/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -581,22 +581,22 @@ SET @@session.lc_time_names=0/*!*/;
SET @@session.collation_database=DEFAULT/*!*/;
BEGIN
/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1266652094/*!*/;
SavePoint mixed_cases
/*!*/;
use db1/*!*/;
use `db1`/*!*/;
SET TIMESTAMP=1266652094/*!*/;
INSERT INTO db1.t2 VALUES("in savepoint mixed_cases")
/*!*/;
SET TIMESTAMP=1266652094/*!*/;
INSERT INTO db1.t1 VALUES(40)
/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1266652094/*!*/;
ROLLBACK TO mixed_cases
/*!*/;
use db1/*!*/;
use `db1`/*!*/;
SET TIMESTAMP=1266652094/*!*/;
INSERT INTO db1.t2 VALUES("after rollback to")
/*!*/;
@ -624,7 +624,7 @@ SET @@session.lc_time_names=0/*!*/;
SET @@session.collation_database=DEFAULT/*!*/;
BEGIN
/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1266652094/*!*/;
SavePoint mixed_cases
/*!*/;

70
mysql-test/r/mysqlbinlog2.result
View File

@ -19,7 +19,7 @@ insert into t1 values(null, "f");
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -62,7 +62,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=1/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -101,7 +101,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=4/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609946/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -127,7 +127,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -162,7 +162,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=4/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609946/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -185,7 +185,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=3/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609944/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -215,7 +215,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -246,7 +246,7 @@ flush logs;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -281,7 +281,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -304,7 +304,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=1/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -335,7 +335,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -358,7 +358,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=4/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609946/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -377,7 +377,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -399,7 +399,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -445,7 +445,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=3/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609944/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -468,7 +468,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -490,7 +490,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -520,7 +520,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -563,7 +563,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=1/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -601,7 +601,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
SET INSERT_ID=4/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609946/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -627,7 +627,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -661,7 +661,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
SET INSERT_ID=4/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609946/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -684,7 +684,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=3/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609944/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -714,7 +714,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -744,7 +744,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -779,7 +779,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -802,7 +802,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=1/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -833,7 +833,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -855,7 +855,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
SET INSERT_ID=4/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609946/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -874,7 +874,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -896,7 +896,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -942,7 +942,7 @@ ROLLBACK /* added by mysqlbinlog */;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET INSERT_ID=3/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609944/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -965,7 +965,7 @@ insert into t1 values(null, "e")
DELIMITER ;
DELIMITER /*!*/;
SET INSERT_ID=6/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609943/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -987,7 +987,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -1017,7 +1017,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1579609942/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

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

@ -336,7 +336,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

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

@ -2253,7 +2253,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -3876,7 +3876,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -4243,7 +4243,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -4804,7 +4804,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

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

@ -2253,7 +2253,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -3898,7 +3898,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -4271,7 +4271,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -4842,7 +4842,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

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

@ -132,7 +132,7 @@ DELIMITER /*!*/;
ROLLBACK/*!*/;
# at #
#010909 4:46:40 server id 1 end_log_pos # Query thread_id=# exec_time=# error_code=0
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

2
mysql-test/r/user_var-binlog.result
View File

@ -19,7 +19,7 @@ flush logs;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET @`a b`:=_latin1 0x68656C6C6F COLLATE `latin1_swedish_ci`/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=10000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

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

@ -76,7 +76,7 @@ explain extended select @t1:=(@t2:=1)+@t3:=4,@t1,@t2,@t3;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select (@t1:=((@t2:=1) + (@t3:=4))) AS `@t1:=(@t2:=1)+@t3:=4`,(@t1) AS `@t1`,(@t2) AS `@t2`,(@t3) AS `@t3`
Note 1003 select (@t1:=((@t2:=1) + (@t3:=4))) AS `@t1:=(@t2:=1)+@t3:=4`,(@`t1`) AS `@t1`,(@`t2`) AS `@t2`,(@`t3`) AS `@t3`
select @t5;
@t5
1.23456

2
mysql-test/suite/binlog/r/binlog_base64_flag.result
View File

@ -35,7 +35,7 @@ DELIMITER /*!*/;
# at 4
<#>ROLLBACK/*!*/;
# at 102
<#>use test/*!*/;
<#>use `test`/*!*/;
SET TIMESTAMP=1196959712/*!*/;
<#>SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
SET @@session.sql_mode=0/*!*/;

2
mysql-test/suite/binlog/r/binlog_stm_ctype_ucs.result
View File

@ -13,7 +13,7 @@ flush logs;
DELIMITER /*!*/;
ROLLBACK/*!*/;
SET @`v`:=_ucs2 0x006100620063 COLLATE `ucs2_general_ci`/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=10000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

4
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result
View File

@ -631,7 +631,7 @@ master-bin.000001 # Query # # BEGIN
master-bin.000001 # Intvar # # INSERT_ID=10
master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=#
master-bin.000001 # Intvar # # INSERT_ID=10
master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @b) SET `b`=((@b) + `bug27417`(2)) ;file_id=#
master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @`b`) SET `b`=((@`b`) + `bug27417`(2)) ;file_id=#
master-bin.000001 # Query # # ROLLBACK
/* the output must denote there is the query */;
drop trigger trg_del_t2;
@ -869,7 +869,7 @@ master-bin.000001 # User var # # @`b`=_latin1 0x3135 COLLATE latin1_swedish_ci
master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=#
master-bin.000001 # Intvar # # INSERT_ID=10
master-bin.000001 # User var # # @`b`=_latin1 0x3135 COLLATE latin1_swedish_ci
master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @b) SET `b`=((@b) + `bug27417`(2)) ;file_id=#
master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE `t4` FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @`b`) SET `b`=((@`b`) + `bug27417`(2)) ;file_id=#
master-bin.000001 # Query # # ROLLBACK
drop trigger trg_del_t2;
drop table t1,t2,t3,t4,t5;

275
mysql-test/suite/rpl/r/rpl_mdev382.result Normal file
View File

@ -0,0 +1,275 @@
include/master-slave.inc
[connection master]
create table t1 (a int primary key) engine=innodb;
create table t2 (a int primary key) engine=myisam;
begin;
insert into t1 values (1);
SET sql_mode = 'ANSI_QUOTES';
savepoint `a``; create database couldbebadthingshere; savepoint ``dummy`;
insert into t1 values (2);
insert into t2 values (1);
SET sql_mode = '';
rollback to savepoint `a``; create database couldbebadthingshere; savepoint ``dummy`;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
insert into t1 values (3);
commit;
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 (a int primary key) engine=innodb
master-bin.000001 # Query # # use `test`; create table t2 (a int primary key) engine=myisam
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; insert into t1 values (1)
master-bin.000001 # Query # # SAVEPOINT "a`; create database couldbebadthingshere; savepoint `dummy"
master-bin.000001 # Query # # use `test`; insert into t1 values (2)
master-bin.000001 # Query # # use `test`; insert into t2 values (1)
master-bin.000001 # Query # # ROLLBACK TO `a``; create database couldbebadthingshere; savepoint ``dummy`
master-bin.000001 # Query # # use `test`; insert into t1 values (3)
master-bin.000001 # Xid # # COMMIT /* XID */
BEGIN;
insert into t1 values(10);
set sql_mode = 'ANSI_QUOTES';
set sql_quote_show_create = 1;
savepoint a;
insert into t1 values(11);
savepoint "a""a";
insert into t1 values(12);
set sql_quote_show_create = 0;
savepoint b;
insert into t1 values(13);
savepoint "b""b";
insert into t1 values(14);
set sql_mode = '';
set sql_quote_show_create = 1;
savepoint c;
insert into t1 values(15);
savepoint `c``c`;
insert into t1 values(16);
set sql_quote_show_create = 0;
savepoint d;
insert into t1 values(17);
savepoint `d``d`;
insert into t1 values(18);
COMMIT;
set sql_quote_show_create = 1;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Query # # use `test`; insert into t1 values(10)
master-bin.000001 # Query # # SAVEPOINT "a"
master-bin.000001 # Query # # use `test`; insert into t1 values(11)
master-bin.000001 # Query # # SAVEPOINT "a""a"
master-bin.000001 # Query # # use `test`; insert into t1 values(12)
master-bin.000001 # Query # # SAVEPOINT b
master-bin.000001 # Query # # use `test`; insert into t1 values(13)
master-bin.000001 # Query # # SAVEPOINT "b""b"
master-bin.000001 # Query # # use `test`; insert into t1 values(14)
master-bin.000001 # Query # # SAVEPOINT `c`
master-bin.000001 # Query # # use `test`; insert into t1 values(15)
master-bin.000001 # Query # # SAVEPOINT `c``c`
master-bin.000001 # Query # # use `test`; insert into t1 values(16)
master-bin.000001 # Query # # SAVEPOINT d
master-bin.000001 # Query # # use `test`; insert into t1 values(17)
master-bin.000001 # Query # # SAVEPOINT `d``d`
master-bin.000001 # Query # # use `test`; insert into t1 values(18)
master-bin.000001 # Xid # # COMMIT /* XID */
*** Test correct USE statement in SHOW BINLOG EVENTS ***
set sql_mode = 'ANSI_QUOTES';
CREATE DATABASE "db1`; SELECT 'oops!'";
use "db1`; SELECT 'oops!'";
CREATE TABLE t1 (a INT PRIMARY KEY) engine=MyISAM;
INSERT INTO t1 VALUES (1);
set sql_mode = '';
INSERT INTO t1 VALUES (2);
set sql_mode = 'ANSI_QUOTES';
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # CREATE DATABASE "db1`; SELECT 'oops!'"
master-bin.000001 # Query # # use "db1`; SELECT 'oops!'"; CREATE TABLE t1 (a INT PRIMARY KEY) engine=MyISAM
master-bin.000001 # Query # # use "db1`; SELECT 'oops!'"; INSERT INTO t1 VALUES (1)
master-bin.000001 # Query # # use "db1`; SELECT 'oops!'"; INSERT INTO t1 VALUES (2)
set sql_mode = '';
set sql_quote_show_create = 0;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # CREATE DATABASE "db1`; SELECT 'oops!'"
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; CREATE TABLE t1 (a INT PRIMARY KEY) engine=MyISAM
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; INSERT INTO t1 VALUES (1)
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; INSERT INTO t1 VALUES (2)
set sql_quote_show_create = 1;
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # CREATE DATABASE "db1`; SELECT 'oops!'"
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; CREATE TABLE t1 (a INT PRIMARY KEY) engine=MyISAM
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; INSERT INTO t1 VALUES (1)
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; INSERT INTO t1 VALUES (2)
DROP TABLE t1;
use test;
***Test LOAD DATA INFILE with various identifiers that need correct quoting ***
use `db1``; SELECT 'oops!'`;
set timestamp=1000000000;
CREATE TABLE `t``1` (`a``1` VARCHAR(4) PRIMARY KEY, `b``2` VARCHAR(3),
`c``3` VARCHAR(7));
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/f''le.txt' INTO TABLE `t``1`
FIELDS TERMINATED BY ',' ESCAPED BY '\\' ENCLOSED BY ''''
LINES TERMINATED BY '\n'
(`a``1`, @`b```) SET `b``2` = @`b```, `c``3` = concat('|', "b""a'z", "!");
SELECT * FROM `t``1`;
a`1 b`2 c`3
fo\o bar |b"a'z!
truncate `t``1`;
use test;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/f''le.txt'
INTO TABLE `db1``; SELECT 'oops!'`.`t``1`
FIELDS TERMINATED BY ',' ESCAPED BY '\\' ENCLOSED BY ''''
LINES TERMINATED BY '\n'
(`a``1`, `b``2`) SET `c``3` = concat('|', "b""a'z", "!");
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
a`1 b`2 c`3
fo\o bar |b"a'z!
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; CREATE TABLE `t``1` (`a``1` VARCHAR(4) PRIMARY KEY, `b``2` VARCHAR(3),
`c``3` VARCHAR(7))
master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=#
master-bin.000001 # Execute_load_query # # use `db1``; SELECT 'oops!'`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/f\'le.txt' INTO TABLE `t``1` FIELDS TERMINATED BY ',' ENCLOSED BY '\'' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a``1`, @`b```) SET `b``2`=(@`b```), `c``3`=concat('|','b"a\'z','!') ;file_id=#
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; truncate `t``1`
master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=#
master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/f\'le.txt' INTO TABLE `db1``; SELECT 'oops!'`.`t``1` FIELDS TERMINATED BY ',' ENCLOSED BY '\'' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a``1`, `b``2`) SET `c``3`=concat('|','b"a\'z','!') ;file_id=#
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use `db1``; SELECT 'oops!'`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
SET @@session.sql_mode=0/*!*/;
SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
/*!\C latin1 *//*!*/;
SET @@session.character_set_client=8,@@session.collation_connection=8,@@session.collation_server=8/*!*/;
SET @@session.lc_time_names=0/*!*/;
SET @@session.collation_database=DEFAULT/*!*/;
CREATE TABLE `t``1` (`a``1` VARCHAR(4) PRIMARY KEY, `b``2` VARCHAR(3),
`c``3` VARCHAR(7))
/*!*/;
SET TIMESTAMP=1000000000/*!*/;
LOAD DATA LOCAL INFILE '<name>' INTO TABLE `t``1` FIELDS TERMINATED BY ',' ENCLOSED BY '\'' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a``1`, @`b```) SET `b``2`=(@`b```), `c``3`=concat('|','b"a\'z','!')
/*!*/;
SET TIMESTAMP=1000000000/*!*/;
truncate `t``1`
/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
LOAD DATA LOCAL INFILE '<name>' INTO TABLE `db1``; SELECT 'oops!'`.`t``1` FIELDS TERMINATED BY ',' ENCLOSED BY '\'' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a``1`, `b``2`) SET `c``3`=concat('|','b"a\'z','!')
/*!*/;
DELIMITER ;
# End of log file
ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
a`1 b`2 c`3
fo\o bar |b"a'z!
DROP TABLE `db1``; SELECT 'oops!'`.`t``1`;
drop table t1,t2;
*** Test truncation of long SET expression in LOAD DATA ***
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(1000));
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/file.txt' INTO TABLE t1
FIELDS TERMINATED BY ','
(a, @b) SET b = CONCAT(@b, '| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|', @b);
SELECT * FROM t1 ORDER BY a;
a b
1 X| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|X
2 A| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|A
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Begin_load_query # # ;file_id=#;block_len=#
master-bin.000001 # Execute_load_query # # use `test`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/file.txt' INTO TABLE `t1` FIELDS TERMINATED BY ',' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`a`, @`b`) SET `b`=concat((@`b`),'| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|',(@`b`)) ;file_id=#
SELECT * FROM t1 ORDER BY a;
a b
1 X| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|X
2 A| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|A
DROP TABLE t1;
*** Test user variables whose names require correct quoting ***
use `db1``; SELECT 'oops!'`;
CREATE TABLE t1 (a1 BIGINT PRIMARY KEY, a2 BIGINT, a3 BIGINT, a4 BIGINT UNSIGNED, b DOUBLE, c DECIMAL(65,10), d VARCHAR(100));
INSERT INTO t1 VALUES (-9223372036854775808,42,9223372036854775807,18446744073709551615,-1234560123456789e110, -1234501234567890123456789012345678901234567890123456789.0123456789, REPEAT("x", 100));
SELECT @`a``1`:=a1, @`a``2`:=a2, @`a``3`:=a3, @`a``4`:=a4, @`b```:=b, @```c`:=c, @```d```:=d FROM t1;
@`a``1`:=a1 @`a``2`:=a2 @`a``3`:=a3 @`a``4`:=a4 @`b```:=b @```c`:=c @```d```:=d
-9223372036854775808 42 9223372036854775807 18446744073709551615 -1.23456012345679e+125 -1234501234567890123456789012345678901234567890123456789.0123456789 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
INSERT INTO t1 VALUES (@`a``1`+1, @`a``2`*100, @`a``3`-1, @`a``4`-1, @`b```/2, @```c`, substr(@```d```, 2, 98));
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; CREATE TABLE t1 (a1 BIGINT PRIMARY KEY, a2 BIGINT, a3 BIGINT, a4 BIGINT UNSIGNED, b DOUBLE, c DECIMAL(65,10), d VARCHAR(100))
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; INSERT INTO t1 VALUES (-9223372036854775808,42,9223372036854775807,18446744073709551615,-1234560123456789e110, -1234501234567890123456789012345678901234567890123456789.0123456789, REPEAT("x", 100))
master-bin.000001 # User var # # @`a``1`=-9223372036854775808
master-bin.000001 # User var # # @`a``2`=42
master-bin.000001 # User var # # @`a``3`=9223372036854775807
master-bin.000001 # User var # # @`a``4`=-1
master-bin.000001 # User var # # @`b```=-1.2345601234568e+125
master-bin.000001 # User var # # @```c`=-1234501234567890123456789012345678901234567890123456789.0123456789
master-bin.000001 # User var # # @```d```=_latin1 0x78787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878 COLLATE latin1_swedish_ci
master-bin.000001 # Query # # use `db1``; SELECT 'oops!'`; INSERT INTO t1 VALUES (@`a``1`+1, @`a``2`*100, @`a``3`-1, @`a``4`-1, @`b```/2, @```c`, substr(@```d```, 2, 98))
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use `db1``; SELECT 'oops!'`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
SET @@session.sql_mode=0/*!*/;
SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
/*!\C latin1 *//*!*/;
SET @@session.character_set_client=8,@@session.collation_connection=8,@@session.collation_server=8/*!*/;
SET @@session.lc_time_names=0/*!*/;
SET @@session.collation_database=DEFAULT/*!*/;
CREATE TABLE t1 (a1 BIGINT PRIMARY KEY, a2 BIGINT, a3 BIGINT, a4 BIGINT UNSIGNED, b DOUBLE, c DECIMAL(65,10), d VARCHAR(100))
/*!*/;
SET TIMESTAMP=1000000000/*!*/;
INSERT INTO t1 VALUES (-9223372036854775808,42,9223372036854775807,18446744073709551615,-1234560123456789e110, -1234501234567890123456789012345678901234567890123456789.0123456789, REPEAT("x", 100))
/*!*/;
SET @`a``1`:=-9223372036854775808/*!*/;
SET @`a``2`:=42/*!*/;
SET @`a``3`:=9223372036854775807/*!*/;
SET @`a``4`:=-1/*!*/;
SET @`b```:=-1.2345601234568e+125/*!*/;
SET @```c`:=-1234501234567890123456789012345678901234567890123456789.0123456789/*!*/;
SET @```d```:=_latin1 0x78787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878 COLLATE `latin1_swedish_ci`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
INSERT INTO t1 VALUES (@`a``1`+1, @`a``2`*100, @`a``3`-1, @`a``4`-1, @`b```/2, @```c`, substr(@```d```, 2, 98))
/*!*/;
DELIMITER ;
# End of log file
ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
SELECT * FROM `db1``; SELECT 'oops!'`.t1 ORDER BY a1;
a1 a2 a3 a4 b c d
-9223372036854775808 42 9223372036854775807 18446744073709551615 -1.23456012345679e+125 -1234501234567890123456789012345678901234567890123456789.0123456789 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-9223372036854775807 4200 9223372036854775806 0 -6.17280061728394e+124 -1234501234567890123456789012345678901234567890123456789.0123456789 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
DROP TABLE t1;
*** Test correct quoting of DELETE FROM statement binlogged for HEAP table that is emptied due to server restart
include/stop_slave.inc
CREATE TABLE `db1``; SELECT 'oops!'`.`t``1` (`a``` INT PRIMARY KEY) ENGINE=heap;
INSERT INTO `db1``; SELECT 'oops!'`.`t``1` VALUES (1), (2), (5);
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1` ORDER BY 1;
a`
1
2
5
set timestamp=1000000000;
# The table should be empty on the master.
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
a`
# The DELETE statement should be correctly quoted
show binlog events in 'master-bin.000002' from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000002 # Query # # use `test`; DELETE FROM `db1``; SELECT 'oops!'`.`t``1`
include/start_slave.inc
# The table should be empty on the slave also.
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
a`
DROP TABLE `db1``; SELECT 'oops!'`.`t``1`;
use test;
DROP DATABASE `db1``; SELECT 'oops!'`;
include/rpl_end.inc

8
mysql-test/suite/rpl/r/rpl_row_mysqlbinlog.result
View File

@ -153,7 +153,7 @@ Warning: The option '--position' is deprecated and will be removed in a future r
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -175,7 +175,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -284,7 +284,7 @@ ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
@ -316,7 +316,7 @@ Warning: The option '--position' is deprecated and will be removed in a future r
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
ROLLBACK/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=1000000000/*!*/;
SET @@session.pseudo_thread_id=999999999/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1, @@session.autocommit=1/*!*/;

12
mysql-test/suite/rpl/r/rpl_sp.result
View File

@ -627,7 +627,7 @@ drop database if exists mysqltest1
SET TIMESTAMP=t/*!*/;
create database mysqltest1
/*!*/;
use mysqltest1/*!*/;
use `mysqltest1`/*!*/;
SET TIMESTAMP=t/*!*/;
create table t1 (a varchar(100))
/*!*/;
@ -840,7 +840,7 @@ drop database mysqltest1
SET TIMESTAMP=t/*!*/;
drop user "zedjzlcsjhd"@127.0.0.1
/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=t/*!*/;
drop function if exists f1
/*!*/;
@ -925,7 +925,7 @@ create database mysqltest
SET TIMESTAMP=t/*!*/;
create database mysqltest2
/*!*/;
use mysqltest2/*!*/;
use `mysqltest2`/*!*/;
SET TIMESTAMP=t/*!*/;
create table t ( t integer )
/*!*/;
@ -943,7 +943,7 @@ insert into t values (1);
return 0;
end
/*!*/;
use mysqltest/*!*/;
use `mysqltest`/*!*/;
SET TIMESTAMP=t/*!*/;
SELECT `mysqltest2`.`f1`()
/*!*/;
@ -953,14 +953,14 @@ drop database mysqltest
SET TIMESTAMP=t/*!*/;
drop database mysqltest2
/*!*/;
use test/*!*/;
use `test`/*!*/;
SET TIMESTAMP=t/*!*/;
CREATE DEFINER=`root`@`localhost` PROCEDURE `mysqltestbug36570_p1`()
begin
select 1;
end
/*!*/;
use mysql/*!*/;
use `mysql`/*!*/;
SET TIMESTAMP=t/*!*/;
CREATE DEFINER=`root`@`localhost` PROCEDURE `test`.` mysqltestbug36570_p2`( a int)
`label`:

249
mysql-test/suite/rpl/t/rpl_mdev382.test Normal file
View File

@ -0,0 +1,249 @@
--source include/have_innodb.inc
--source include/not_windows.inc
--source include/have_binlog_format_statement.inc
--source include/master-slave.inc
# MDEV-382: multiple SQL injections in replication code.
# Test previous SQL injection attack against binlog for SAVEPOINT statement.
# The test would cause syntax error on slave due to improper quoting of
# the savepoint name.
connection master;
create table t1 (a int primary key) engine=innodb;
create table t2 (a int primary key) engine=myisam;
begin;
insert into t1 values (1);
SET sql_mode = 'ANSI_QUOTES';
savepoint `a``; create database couldbebadthingshere; savepoint ``dummy`;
insert into t1 values (2);
insert into t2 values (1);
SET sql_mode = '';
rollback to savepoint `a``; create database couldbebadthingshere; savepoint ``dummy`;
insert into t1 values (3);
commit;
--source include/show_binlog_events.inc
# This failed due to syntax error in query when the bug was not fixed.
sync_slave_with_master;
connection slave;
# Test some more combinations of ANSI_QUOTES and sql_quote_show_create
connection master;
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
BEGIN;
insert into t1 values(10);
set sql_mode = 'ANSI_QUOTES';
set sql_quote_show_create = 1;
savepoint a;
insert into t1 values(11);
savepoint "a""a";
insert into t1 values(12);
set sql_quote_show_create = 0;
savepoint b;
insert into t1 values(13);
savepoint "b""b";
insert into t1 values(14);
set sql_mode = '';
set sql_quote_show_create = 1;
savepoint c;
insert into t1 values(15);
savepoint `c``c`;
insert into t1 values(16);
set sql_quote_show_create = 0;
savepoint d;
insert into t1 values(17);
savepoint `d``d`;
insert into t1 values(18);
COMMIT;
set sql_quote_show_create = 1;
--source include/show_binlog_events.inc
--echo *** Test correct USE statement in SHOW BINLOG EVENTS ***
connection master;
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
set sql_mode = 'ANSI_QUOTES';
CREATE DATABASE "db1`; SELECT 'oops!'";
use "db1`; SELECT 'oops!'";
CREATE TABLE t1 (a INT PRIMARY KEY) engine=MyISAM;
INSERT INTO t1 VALUES (1);
set sql_mode = '';
INSERT INTO t1 VALUES (2);
set sql_mode = 'ANSI_QUOTES';
--source include/show_binlog_events.inc
set sql_mode = '';
set sql_quote_show_create = 0;
--source include/show_binlog_events.inc
set sql_quote_show_create = 1;
--source include/show_binlog_events.inc
DROP TABLE t1;
use test;
--echo ***Test LOAD DATA INFILE with various identifiers that need correct quoting ***
--let $load_file= $MYSQLTEST_VARDIR/tmp/f'le.txt
--write_file $load_file
'fo\\o','bar'
EOF
--exec chmod go+r "$load_file"
use `db1``; SELECT 'oops!'`;
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
set timestamp=1000000000;
CREATE TABLE `t``1` (`a``1` VARCHAR(4) PRIMARY KEY, `b``2` VARCHAR(3),
`c``3` VARCHAR(7));
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/f''le.txt' INTO TABLE `t``1`
FIELDS TERMINATED BY ',' ESCAPED BY '\\\\' ENCLOSED BY ''''
LINES TERMINATED BY '\\n'
(`a``1`, @`b```) SET `b``2` = @`b```, `c``3` = concat('|', "b""a'z", "!");
SELECT * FROM `t``1`;
# Also test when code prefixes table name with database.
truncate `t``1`;
use test;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/f''le.txt'
INTO TABLE `db1``; SELECT 'oops!'`.`t``1`
FIELDS TERMINATED BY ',' ESCAPED BY '\\\\' ENCLOSED BY ''''
LINES TERMINATED BY '\\n'
(`a``1`, `b``2`) SET `c``3` = concat('|', "b""a'z", "!");
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
let $pos2= query_get_value(SHOW MASTER STATUS, Position, 1);
--source include/show_binlog_events.inc
let $MYSQLD_DATADIR= `select @@datadir`;
--replace_regex /LOCAL INFILE '.*SQL_LOAD.*' INTO/LOCAL INFILE '<name>' INTO/
--exec $MYSQL_BINLOG --short-form --start-position=$binlog_start --stop-position=$pos2 $MYSQLD_DATADIR/master-bin.000001
sync_slave_with_master;
connection slave;
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
connection master;
DROP TABLE `db1``; SELECT 'oops!'`.`t``1`;
--remove_file $load_file
connection master;
drop table t1,t2;
--echo *** Test truncation of long SET expression in LOAD DATA ***
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(1000));
--let $load_file= $MYSQLTEST_VARDIR/tmp/file.txt
--write_file $load_file
1,X
2,A
EOF
--exec chmod go+r "$load_file"
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
# The bug was that the SET expression was truncated to 256 bytes, so test with
# an expression longer than that.
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval LOAD DATA INFILE '$load_file' INTO TABLE t1
FIELDS TERMINATED BY ','
(a, @b) SET b = CONCAT(@b, '| 123456789A123456789B123456789C123456789D123456789E123456789F123456789G123456789H123456789I123456789J123456789K123456789L123456789M123456789N123456789O123456789P123456789Q123456789R123456789123456789T123456789U123456789V123456789W123456789X123456789Y123456789Z123456789|', @b);
SELECT * FROM t1 ORDER BY a;
--source include/show_binlog_events.inc
sync_slave_with_master;
connection slave;
SELECT * FROM t1 ORDER BY a;
connection master;
--remove_file $load_file
DROP TABLE t1;
--echo *** Test user variables whose names require correct quoting ***
use `db1``; SELECT 'oops!'`;
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
CREATE TABLE t1 (a1 BIGINT PRIMARY KEY, a2 BIGINT, a3 BIGINT, a4 BIGINT UNSIGNED, b DOUBLE, c DECIMAL(65,10), d VARCHAR(100));
INSERT INTO t1 VALUES (-9223372036854775808,42,9223372036854775807,18446744073709551615,-1234560123456789e110, -1234501234567890123456789012345678901234567890123456789.0123456789, REPEAT("x", 100));
SELECT @`a``1`:=a1, @`a``2`:=a2, @`a``3`:=a3, @`a``4`:=a4, @`b```:=b, @```c`:=c, @```d```:=d FROM t1;
INSERT INTO t1 VALUES (@`a``1`+1, @`a``2`*100, @`a``3`-1, @`a``4`-1, @`b```/2, @```c`, substr(@```d```, 2, 98));
let $pos2= query_get_value(SHOW MASTER STATUS, Position, 1);
--source include/show_binlog_events.inc
--exec $MYSQL_BINLOG --short-form --start-position=$binlog_start --stop-position=$pos2 $MYSQLD_DATADIR/master-bin.000001
sync_slave_with_master;
connection slave;
SELECT * FROM `db1``; SELECT 'oops!'`.t1 ORDER BY a1;
connection master;
DROP TABLE t1;
--echo *** Test correct quoting of DELETE FROM statement binlogged for HEAP table that is emptied due to server restart
# Let's keep the slave stopped during master restart, to avoid any potential
# races between slave reconnect and master restart.
connection slave;
--source include/stop_slave.inc
connection master;
CREATE TABLE `db1``; SELECT 'oops!'`.`t``1` (`a``` INT PRIMARY KEY) ENGINE=heap;
INSERT INTO `db1``; SELECT 'oops!'`.`t``1` VALUES (1), (2), (5);
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1` ORDER BY 1;
# Restart the master mysqld.
# This will cause an implicit truncation of the memory-based table, which will
# cause logging of an explicit DELETE FROM to binlog.
--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
wait-rpl_mdev382.test
EOF
--shutdown_server 30
--remove_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
restart-rpl_mdev382.test
EOF
connection default;
--enable_reconnect
--source include/wait_until_connected_again.inc
# rpl_end.inc needs to use the connection server_1
connection server_1;
--enable_reconnect
--source include/wait_until_connected_again.inc
connection master;
--enable_reconnect
--source include/wait_until_connected_again.inc
set timestamp=1000000000;
--echo # The table should be empty on the master.
let $binlog_file= master-bin.000002;
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
--echo # The DELETE statement should be correctly quoted
--source include/show_binlog_events.inc
connection slave;
--source include/start_slave.inc
connection master;
sync_slave_with_master;
connection slave;
--echo # The table should be empty on the slave also.
SELECT * FROM `db1``; SELECT 'oops!'`.`t``1`;
connection master;
DROP TABLE `db1``; SELECT 'oops!'`.`t``1`;
sync_slave_with_master;
connection master;
use test;
DROP DATABASE `db1``; SELECT 'oops!'`;
--source include/rpl_end.inc

54
mysys/mf_iocache2.c
View File

@ -284,6 +284,40 @@ my_off_t my_b_filelength(IO_CACHE *info)
}
size_t
my_b_write_backtick_quote(IO_CACHE *info, const char *str, size_t len)
{
const uchar *start;
const uchar *p= (const uchar *)str;
const uchar *end= p + len;
size_t count;
size_t total= 0;
if (my_b_write(info, (uchar *)"`", 1))
return (size_t)-1;
++total;
for (;;)
{
start= p;
while (p < end && *p != '`')
++p;
count= p - start;
if (count && my_b_write(info, start, count))
return (size_t)-1;
total+= count;
if (p >= end)
break;
if (my_b_write(info, (uchar *)"``", 2))
return (size_t)-1;
total+= 2;
++p;
}
if (my_b_write(info, (uchar *)"`", 1))
return (size_t)-1;
++total;
return total;
}
/*
Simple printf version. Supports '%s', '%d', '%u', "%ld" and "%lu"
Used for logging in MySQL
@ -308,6 +342,7 @@ size_t my_b_vprintf(IO_CACHE *info, const char* fmt, va_list args)
uint minimum_width_sign;
uint precision; /* as yet unimplemented for anything but %b */
my_bool is_zero_padded;
my_bool backtick_quoting;
/*
Store the location of the beginning of a format directive, for the
@ -342,6 +377,7 @@ size_t my_b_vprintf(IO_CACHE *info, const char* fmt, va_list args)
fmt++;
is_zero_padded= FALSE;
backtick_quoting= FALSE;
minimum_width_sign= 1;
minimum_width= 0;
precision= 0;
@ -354,6 +390,8 @@ process_flags:
minimum_width_sign= -1; fmt++; goto process_flags;
case '0':
is_zero_padded= TRUE; fmt++; goto process_flags;
case '`':
backtick_quoting= TRUE; fmt++; goto process_flags;
case '#':
/** @todo Implement "#" conversion flag. */ fmt++; goto process_flags;
case ' ':
@ -397,9 +435,19 @@ process_flags:
reg2 char *par = va_arg(args, char *);
size_t length2 = strlen(par);
/* TODO: implement precision */
out_length+= length2;
if (my_b_write(info, (uchar*) par, length2))
goto err;
if (backtick_quoting)
{
size_t total= my_b_write_backtick_quote(info, (uchar *) par, length2);
if (total == (size_t)-1)
goto err;
out_length+= total;
}
else
{
out_length+= length2;
if (my_b_write(info, (uchar*) par, length2))
goto err;
}
}
else if (*fmt == 'b') /* Sized buffer parameter, only precision makes sense */
{

25
sql/ha_ndbcluster_binlog.cc
View File

@ -1268,7 +1268,9 @@ int ndbcluster_log_schema_op(THD *thd, NDB_SHARE *share,
DBUG_RETURN(0);
}
char tmp_buf2[FN_REFLEN];
char tmp_buf2_mem[FN_REFLEN];
String tmp_buf2(tmp_buf2_mem, sizeof(tmp_buf2_mem), system_charset_info);
tmp_buf2.length(0);
const char *type_str;
switch (type)
{
@ -1277,17 +1279,24 @@ int ndbcluster_log_schema_op(THD *thd, NDB_SHARE *share,
if (thd->lex->sql_command == SQLCOM_DROP_DB)
DBUG_RETURN(0);
/* redo the drop table query as is may contain several tables */
query= tmp_buf2;
query_length= (uint) (strxmov(tmp_buf2, "drop table `",
table_name, "`", NullS) - tmp_buf2);
tmp_buf2.append(STRING_WITH_LEN("drop table "));
append_identifier(thd, &tmp_buf2, table_name, strlen(table_name));
query= tmp_buf2.c_ptr_safe();
query_length= tmp_buf2.length();
type_str= "drop table";
break;
case SOT_RENAME_TABLE:
/* redo the rename table query as is may contain several tables */
query= tmp_buf2;
query_length= (uint) (strxmov(tmp_buf2, "rename table `",
db, ".", table_name, "` to `",
new_db, ".", new_table_name, "`", NullS) - tmp_buf2);
tmp_buf2.append(STRING_WITH_LEN("rename table "));
append_identifier(thd, &tmp_buf2, db, strlen(db));
tmp_buf2.append(STRING_WITH_LEN("."));
append_identifier(thd, &tmp_buf2, table_name, strlen(table_name));
tmp_buf2.append(STRING_WITH_LEN(" to "));
append_identifier(thd, &tmp_buf2, new_db, strlen(new_db));
tmp_buf2.append(STRING_WITH_LEN("."));
append_identifier(thd, &tmp_buf2, new_table_name, strlen(new_table_name));
query= tmp_buf2.c_ptr_safe();
query_length= tmp_buf2.length();
type_str= "rename table";
break;
case SOT_CREATE_TABLE:

18
sql/item.cc
View File

@ -749,15 +749,31 @@ void Item::set_name(const char *str, uint length, CHARSET_INFO *cs)
if (!my_charset_same(cs, system_charset_info))
{
size_t res_length;
name= sql_strmake_with_convert(str, name_length= length, cs,
name= sql_strmake_with_convert(str, length, cs,
MAX_ALIAS_NAME, system_charset_info,
&res_length);
name_length= res_length;
}
else
name= sql_strmake(str, (name_length= min(length,MAX_ALIAS_NAME)));
}
void Item::set_name_no_truncate(const char *str, uint length, CHARSET_INFO *cs)
{
if (!my_charset_same(cs, system_charset_info))
{
size_t res_length;
name= sql_strmake_with_convert(str, length, cs,
UINT_MAX, system_charset_info,
&res_length);
name_length= res_length;
}
else
name= sql_strmake(str, (name_length= length));
}
/**
@details
This function is called when:

1
sql/item.h
View File

@ -554,6 +554,7 @@ public:
#endif
} /*lint -e1509 */
void set_name(const char *str, uint length, CHARSET_INFO *cs);
void set_name_no_truncate(const char *str, uint length, CHARSET_INFO *cs);
void rename(char *new_name);
void init_make_field(Send_field *tmp_field,enum enum_field_types type);
virtual void cleanup();

6
sql/item_func.cc
View File

@ -4743,7 +4743,7 @@ enum Item_result Item_func_get_user_var::result_type() const
void Item_func_get_user_var::print(String *str, enum_query_type query_type)
{
str->append(STRING_WITH_LEN("(@"));
str->append(name.str,name.length);
append_identifier(current_thd, str, name.str, name.length);
str->append(')');
}
@ -4841,10 +4841,10 @@ my_decimal* Item_user_var_as_out_param::val_decimal(my_decimal *decimal_buffer)
}
void Item_user_var_as_out_param::print(String *str, enum_query_type query_type)
void Item_user_var_as_out_param::print_for_load(THD *thd, String *str)
{
str->append('@');
str->append(name.str,name.length);
append_identifier(thd, str, name.str, name.length);
}

2
sql/item_func.h
View File

@ -1503,7 +1503,7 @@ public:
my_decimal *val_decimal(my_decimal *decimal_buffer);
/* fix_fields() binds variable name with its entry structure */
bool fix_fields(THD *thd, Item **ref);
virtual void print(String *str, enum_query_type query_type);
void print_for_load(THD *thd, String *str);
void set_null_value(CHARSET_INFO* cs);
void set_value(const char *str, uint length, CHARSET_INFO* cs);
};

11
sql/log.cc
View File

@ -38,6 +38,7 @@
#endif
#include <mysql/plugin.h>
#include "sql_show.h"
/* max size of the log message */
#define MAX_LOG_BUFFER_SIZE 1024
@ -1726,9 +1727,8 @@ static int binlog_savepoint_set(handlerton *hton, THD *thd, void *sv)
String log_query;
if (log_query.append(STRING_WITH_LEN("SAVEPOINT ")) ||
log_query.append("`") ||
log_query.append(thd->lex->ident.str, thd->lex->ident.length) ||
log_query.append("`"))
append_identifier(thd, &log_query,
thd->lex->ident.str, thd->lex->ident.length))
DBUG_RETURN(1);
int errcode= query_error_code(thd, thd->killed == THD::NOT_KILLED);
Query_log_event qinfo(thd, log_query.c_ptr_safe(), log_query.length(),
@ -1750,9 +1750,8 @@ static int binlog_savepoint_rollback(handlerton *hton, THD *thd, void *sv)
{
String log_query;
if (log_query.append(STRING_WITH_LEN("ROLLBACK TO ")) ||
log_query.append("`") ||
log_query.append(thd->lex->ident.str, thd->lex->ident.length) ||
log_query.append("`"))
append_identifier(thd, &log_query,
thd->lex->ident.str, thd->lex->ident.length))
DBUG_RETURN(1);
int errcode= query_error_code(thd, thd->killed == THD::NOT_KILLED);
Query_log_event qinfo(thd, log_query.c_ptr_safe(), log_query.length(),

381
sql/log_event.cc
View File

@ -34,6 +34,7 @@
#include "rpl_utility.h"
#include "rpl_record.h"
#include <my_dir.h>
#include "sql_show.h"
#endif /* MYSQL_CLIENT */
@ -413,29 +414,28 @@ inline bool unexpected_error_code(int unexpected_error)
pretty_print_str()
*/
static char *pretty_print_str(char *packet, const char *str, int len)
static void
pretty_print_str(String *packet, const char *str, int len)
{
const char *end= str + len;
char *pos= packet;
*pos++= '\'';
packet->append(STRING_WITH_LEN("'"));
while (str < end)
{
char c;
switch ((c=*str++)) {
case '\n': *pos++= '\\'; *pos++= 'n'; break;
case '\r': *pos++= '\\'; *pos++= 'r'; break;
case '\\': *pos++= '\\'; *pos++= '\\'; break;
case '\b': *pos++= '\\'; *pos++= 'b'; break;
case '\t': *pos++= '\\'; *pos++= 't'; break;
case '\'': *pos++= '\\'; *pos++= '\''; break;
case 0 : *pos++= '\\'; *pos++= '0'; break;
case '\n': packet->append(STRING_WITH_LEN("\\n")); break;
case '\r': packet->append(STRING_WITH_LEN("\\r")); break;
case '\\': packet->append(STRING_WITH_LEN("\\\\")); break;
case '\b': packet->append(STRING_WITH_LEN("\\b")); break;
case '\t': packet->append(STRING_WITH_LEN("\\t")); break;
case '\'': packet->append(STRING_WITH_LEN("\\'")); break;
case 0 : packet->append(STRING_WITH_LEN("\\0")); break;
default:
*pos++= c;
packet->append(&c, 1);
break;
}
}
*pos++= '\'';
return pos;
packet->append(STRING_WITH_LEN("'"));
}
#endif /* !MYSQL_CLIENT */
@ -861,7 +861,7 @@ Log_event::do_shall_skip(Relay_log_info *rli)
Log_event::pack_info()
*/
void Log_event::pack_info(Protocol *protocol)
void Log_event::pack_info(THD *thd, Protocol *protocol)
{
protocol->store("", &my_charset_bin);
}
@ -870,7 +870,8 @@ void Log_event::pack_info(Protocol *protocol)
/**
Only called by SHOW BINLOG EVENTS
*/
int Log_event::net_send(Protocol *protocol, const char* log_name, my_off_t pos)
int Log_event::net_send(THD *thd, Protocol *protocol, const char* log_name,
my_off_t pos)
{
const char *p= strrchr(log_name, FN_LIBCHAR);
const char *event_type;
@ -884,7 +885,7 @@ int Log_event::net_send(Protocol *protocol, const char* log_name, my_off_t pos)
protocol->store(event_type, strlen(event_type), &my_charset_bin);
protocol->store((uint32) server_id);
protocol->store((ulonglong) log_pos);
pack_info(protocol);
pack_info(thd, protocol);
return protocol->write();
}
#endif /* HAVE_REPLICATION */
@ -2139,27 +2140,22 @@ Log_event::continue_group(Relay_log_info *rli)
show the catalog ??
*/
void Query_log_event::pack_info(Protocol *protocol)
void Query_log_event::pack_info(THD *thd, Protocol *protocol)
{
// TODO: show the catalog ??
char *buf, *pos;
if (!(buf= (char*) my_malloc(9 + db_len + q_len, MYF(MY_WME))))
return;
pos= buf;
char buf_mem[1024];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
buf.real_alloc(9 + db_len + q_len);
if (!(flags & LOG_EVENT_SUPPRESS_USE_F)
&& db && db_len)
{
pos= strmov(buf, "use `");
memcpy(pos, db, db_len);
pos= strmov(pos+db_len, "`; ");
buf.append(STRING_WITH_LEN("use "));
append_identifier(thd, &buf, db, db_len);
buf.append("; ");
}
if (query && q_len)
{
memcpy(pos, query, q_len);
pos+= q_len;
}
protocol->store(buf, pos-buf, &my_charset_bin);
my_free(buf, MYF(MY_ALLOW_ZERO_PTR));
buf.append(query, q_len);
protocol->store(&buf);
}
#endif
@ -2924,11 +2920,17 @@ void Query_log_event::print_query_header(IO_CACHE* file,
}
else if (db)
{
/* Room for expand ` to `` + initial/final ` + \0 */
char buf[FN_REFLEN*2+3];
different_db= memcmp(print_event_info->db, db, db_len + 1);
if (different_db)
memcpy(print_event_info->db, db, db_len + 1);
if (db[0] && different_db)
my_b_printf(file, "use %s%s\n", db, print_event_info->delimiter);
{
my_snprintf(buf, sizeof(buf), "%`s", db);
my_b_printf(file, "use %s%s\n", buf, print_event_info->delimiter);
}
}
end=int10_to_str((long) when, strmov(buff,"SET TIMESTAMP="),10);
@ -3545,7 +3547,7 @@ Start_log_event_v3::Start_log_event_v3()
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Start_log_event_v3::pack_info(Protocol *protocol)
void Start_log_event_v3::pack_info(THD *thd, Protocol *protocol)
{
char buf[12 + ST_SERVER_VER_LEN + 14 + 22], *pos;
pos= strmov(buf, "Server ver: ");
@ -4194,131 +4196,115 @@ void Format_description_log_event::calc_server_version_split()
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
uint Load_log_event::get_query_buffer_length()
void Load_log_event::print_query(THD *thd, bool need_db, const char *cs,
String *buf, my_off_t *fn_start,
my_off_t *fn_end, const char *qualify_db)
{
return
5 + db_len + 3 + // "use DB; "
18 + fname_len + 2 + // "LOAD DATA INFILE 'file''"
11 + // "CONCURRENT "
7 + // LOCAL
9 + // " REPLACE or IGNORE "
13 + table_name_len*2 + // "INTO TABLE `table`"
21 + sql_ex.field_term_len*4 + 2 + // " FIELDS TERMINATED BY 'str'"
23 + sql_ex.enclosed_len*4 + 2 + // " OPTIONALLY ENCLOSED BY 'str'"
12 + sql_ex.escaped_len*4 + 2 + // " ESCAPED BY 'str'"
21 + sql_ex.line_term_len*4 + 2 + // " LINES TERMINATED BY 'str'"
19 + sql_ex.line_start_len*4 + 2 + // " LINES STARTING BY 'str'"
15 + 22 + // " IGNORE xxx LINES"
3 + (num_fields-1)*2 + field_block_len; // " (field1, field2, ...)"
}
void Load_log_event::print_query(bool need_db, const char *cs, char *buf,
char **end, char **fn_start, char **fn_end)
{
char *pos= buf;
if (need_db && db && db_len)
{
pos= strmov(pos, "use `");
memcpy(pos, db, db_len);
pos= strmov(pos+db_len, "`; ");
buf->append(STRING_WITH_LEN("use "));
append_identifier(thd, buf, db, db_len);
buf->append(STRING_WITH_LEN("; "));
}
pos= strmov(pos, "LOAD DATA ");
buf->append(STRING_WITH_LEN("LOAD DATA "));
if (thd->lex->lock_option == TL_WRITE_CONCURRENT_INSERT)
pos= strmov(pos, "CONCURRENT ");
buf->append(STRING_WITH_LEN("CONCURRENT "));
if (fn_start)
*fn_start= pos;
*fn_start= buf->length();
if (check_fname_outside_temp_buf())
pos= strmov(pos, "LOCAL ");
pos= strmov(pos, "INFILE '");
memcpy(pos, fname, fname_len);
pos= strmov(pos+fname_len, "' ");
buf->append(STRING_WITH_LEN("LOCAL "));
buf->append(STRING_WITH_LEN("INFILE '"));
buf->append_for_single_quote(fname, fname_len);
buf->append(STRING_WITH_LEN("' "));
if (sql_ex.opt_flags & REPLACE_FLAG)
pos= strmov(pos, "REPLACE ");
buf->append(STRING_WITH_LEN("REPLACE "));
else if (sql_ex.opt_flags & IGNORE_FLAG)
pos= strmov(pos, "IGNORE ");
buf->append(STRING_WITH_LEN("IGNORE "));
pos= strmov(pos ,"INTO");
buf->append(STRING_WITH_LEN("INTO"));
if (fn_end)
*fn_end= pos;
*fn_end= buf->length();
pos= strmov(pos ," TABLE `");
memcpy(pos, table_name, table_name_len);
pos+= table_name_len;
buf->append(STRING_WITH_LEN(" TABLE "));
if (qualify_db)
{
append_identifier(thd, buf, qualify_db, strlen(qualify_db));
buf->append(STRING_WITH_LEN("."));
}
append_identifier(thd, buf, table_name, table_name_len);
if (cs != NULL)
{
pos= strmov(pos ,"` CHARACTER SET ");
pos= strmov(pos , cs);
buf->append(STRING_WITH_LEN(" CHARACTER SET "));
buf->append(cs, strlen(cs));
}
else
pos= strmov(pos, "`");
/* We have to create all optional fields as the default is not empty */
pos= strmov(pos, " FIELDS TERMINATED BY ");
pos= pretty_print_str(pos, sql_ex.field_term, sql_ex.field_term_len);
buf->append(STRING_WITH_LEN(" FIELDS TERMINATED BY "));
pretty_print_str(buf, sql_ex.field_term, sql_ex.field_term_len);
if (sql_ex.opt_flags & OPT_ENCLOSED_FLAG)
pos= strmov(pos, " OPTIONALLY ");
pos= strmov(pos, " ENCLOSED BY ");
pos= pretty_print_str(pos, sql_ex.enclosed, sql_ex.enclosed_len);
buf->append(STRING_WITH_LEN(" OPTIONALLY "));
buf->append(STRING_WITH_LEN(" ENCLOSED BY "));
pretty_print_str(buf, sql_ex.enclosed, sql_ex.enclosed_len);
pos= strmov(pos, " ESCAPED BY ");
pos= pretty_print_str(pos, sql_ex.escaped, sql_ex.escaped_len);
buf->append(STRING_WITH_LEN(" ESCAPED BY "));
pretty_print_str(buf, sql_ex.escaped, sql_ex.escaped_len);
pos= strmov(pos, " LINES TERMINATED BY ");
pos= pretty_print_str(pos, sql_ex.line_term, sql_ex.line_term_len);
buf->append(STRING_WITH_LEN(" LINES TERMINATED BY "));
pretty_print_str(buf, sql_ex.line_term, sql_ex.line_term_len);
if (sql_ex.line_start_len)
{
pos= strmov(pos, " STARTING BY ");
pos= pretty_print_str(pos, sql_ex.line_start, sql_ex.line_start_len);
buf->append(STRING_WITH_LEN(" STARTING BY "));
pretty_print_str(buf, sql_ex.line_start, sql_ex.line_start_len);
}
if ((long) skip_lines > 0)
{
pos= strmov(pos, " IGNORE ");
pos= longlong10_to_str((longlong) skip_lines, pos, 10);
pos= strmov(pos," LINES ");
char skipbuf[22];
buf->append(STRING_WITH_LEN(" IGNORE "));
longlong10_to_str((longlong) skip_lines, skipbuf, 10);
buf->append(skipbuf);
buf->append(STRING_WITH_LEN(" LINES "));
}
if (num_fields)
{
uint i;
const char *field= fields;
pos= strmov(pos, " (");
buf->append(STRING_WITH_LEN(" ("));
for (i = 0; i < num_fields; i++)
{
if (i)
{
*pos++= ' ';
*pos++= ',';
/*
Yes, the space and comma is reversed here. But this is mostly dead
code, at most used when reading really old binlogs from old servers,
so better just leave it as is...
*/
buf->append(STRING_WITH_LEN(" ,"));
}
memcpy(pos, field, field_lens[i]);
pos+= field_lens[i];
append_identifier(thd, buf, field, field_lens[i]);
field+= field_lens[i] + 1;
}
*pos++= ')';
buf->append(STRING_WITH_LEN(")"));
}
*end= pos;
}
void Load_log_event::pack_info(Protocol *protocol)
void Load_log_event::pack_info(THD *thd, Protocol *protocol)
{
char *buf, *end;
char query_buffer[1024];
String query_str(query_buffer, sizeof(query_buffer), system_charset_info);
if (!(buf= (char*) my_malloc(get_query_buffer_length(), MYF(MY_WME))))
return;
print_query(TRUE, NULL, buf, &end, 0, 0);
protocol->store(buf, end-buf, &my_charset_bin);
my_free(buf, MYF(0));
query_str.length(0);
print_query(thd, TRUE, NULL, &query_str, 0, 0, NULL);
protocol->store(query_str.ptr(), query_str.length(), &my_charset_bin);
}
#endif /* defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT) */
@ -4585,7 +4571,7 @@ void Load_log_event::print(FILE* file_arg, PRINT_EVENT_INFO* print_event_info,
else if (sql_ex.opt_flags & IGNORE_FLAG)
my_b_printf(&cache,"IGNORE ");
my_b_printf(&cache, "INTO TABLE `%s`", table_name);
my_b_printf(&cache, "INTO TABLE %`s", table_name);
my_b_printf(&cache, " FIELDS TERMINATED BY ");
pretty_print_str(&cache, sql_ex.field_term, sql_ex.field_term_len);
@ -4774,16 +4760,20 @@ int Load_log_event::do_apply_event(NET* net, Relay_log_info const *rli,
else
{
char llbuff[22];
char *end;
enum enum_duplicates handle_dup;
bool ignore= 0;
char query_buffer[1024];
String query_str(query_buffer, sizeof(query_buffer), system_charset_info);
char *load_data_query;
query_str.length(0);
/*
Forge LOAD DATA INFILE query which will be used in SHOW PROCESS LIST
and written to slave's binlog if binlogging is on.
*/
if (!(load_data_query= (char *)thd->alloc(get_query_buffer_length() + 1)))
print_query(thd, FALSE, NULL, &query_str, NULL, NULL, NULL);
if (!(load_data_query= (char *)thd->strmake(query_str.ptr(),
query_str.length())))
{
/*
This will set thd->fatal_error in case of OOM. So we surely will notice
@ -4792,9 +4782,7 @@ int Load_log_event::do_apply_event(NET* net, Relay_log_info const *rli,
goto error;
}
print_query(FALSE, NULL, load_data_query, &end, NULL, NULL);
*end= 0;
thd->set_query(load_data_query, (uint) (end - load_data_query));
thd->set_query(load_data_query, (uint) (query_str.length()));
if (sql_ex.opt_flags & REPLACE_FLAG)
{
@ -4959,7 +4947,7 @@ Error '%s' running LOAD DATA INFILE on table '%s'. Default database: '%s'",
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Rotate_log_event::pack_info(Protocol *protocol)
void Rotate_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf1[256], buf[22];
String tmp(buf1, sizeof(buf1), log_cs);
@ -5174,7 +5162,7 @@ Rotate_log_event::do_shall_skip(Relay_log_info *rli)
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Intvar_log_event::pack_info(Protocol *protocol)
void Intvar_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256], *pos;
pos= strmake(buf, get_var_type_name(), sizeof(buf)-23);
@ -5323,7 +5311,7 @@ Intvar_log_event::do_shall_skip(Relay_log_info *rli)
**************************************************************************/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Rand_log_event::pack_info(Protocol *protocol)
void Rand_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf1[256], *pos;
pos= strmov(buf1,"rand_seed1=");
@ -5421,7 +5409,7 @@ Rand_log_event::do_shall_skip(Relay_log_info *rli)
**************************************************************************/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Xid_log_event::pack_info(Protocol *protocol)
void Xid_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[128], *pos;
pos= strmov(buf, "COMMIT /* xid=");
@ -5508,69 +5496,109 @@ Xid_log_event::do_shall_skip(Relay_log_info *rli)
**************************************************************************/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void User_var_log_event::pack_info(Protocol* protocol)
static bool
user_var_append_name_part(THD *thd, String *buf,
const char *name, size_t name_len)
{
char *buf= 0;
uint val_offset= 4 + name_len;
uint event_len= val_offset;
return buf->append("@") ||
append_identifier(thd, buf, name, name_len) ||
buf->append("=");
}
void User_var_log_event::pack_info(THD *thd, Protocol* protocol)
{
if (is_null)
{
if (!(buf= (char*) my_malloc(val_offset + 5, MYF(MY_WME))))
char buf_mem[FN_REFLEN+7];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
buf.length(0);
if (user_var_append_name_part(thd, &buf, name, name_len) ||
buf.append("NULL"))
return;
strmov(buf + val_offset, "NULL");
event_len= val_offset + 4;
protocol->store(buf.ptr(), buf.length(), &my_charset_bin);
}
else
{
switch (type) {
case REAL_RESULT:
{
double real_val;
char buf2[FLOATING_POINT_BUFFER];
char buf_mem[FN_REFLEN + FLOATING_POINT_BUFFER];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
float8get(real_val, val);
if (!(buf= (char*) my_malloc(val_offset + FLOATING_POINT_BUFFER,
MYF(MY_WME))))
return;
event_len+= my_sprintf(buf + val_offset,
(buf + val_offset, "%.14g", real_val));
buf.length(0);
my_sprintf(buf2, (buf2, "%.14g", real_val));
if (user_var_append_name_part(thd, &buf, name, name_len) ||
buf.append(buf2))
return;
protocol->store(buf.ptr(), buf.length(), &my_charset_bin);
break;
}
case INT_RESULT:
if (!(buf= (char*) my_malloc(val_offset + 22, MYF(MY_WME))))
{
char buf2[22];
char buf_mem[FN_REFLEN + 22];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
buf.length(0);
if (user_var_append_name_part(thd, &buf, name, name_len) ||
buf.append(buf2, longlong10_to_str(uint8korr(val), buf2, -10)-buf2))
return;
event_len= longlong10_to_str(uint8korr(val), buf + val_offset,-10)-buf;
protocol->store(buf.ptr(), buf.length(), &my_charset_bin);
break;
}
case DECIMAL_RESULT:
{
if (!(buf= (char*) my_malloc(val_offset + DECIMAL_MAX_STR_LENGTH,
MYF(MY_WME))))
return;
String str(buf+val_offset, DECIMAL_MAX_STR_LENGTH, &my_charset_bin);
char buf_mem[FN_REFLEN + DECIMAL_MAX_STR_LENGTH];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
char buf2[DECIMAL_MAX_STR_LENGTH+1];
String str(buf2, sizeof(buf2), &my_charset_bin);
my_decimal dec;
buf.length(0);
binary2my_decimal(E_DEC_FATAL_ERROR, (uchar*) (val+2), &dec, val[0],
val[1]);
my_decimal2string(E_DEC_FATAL_ERROR, &dec, 0, 0, 0, &str);
event_len= str.length() + val_offset;
if (user_var_append_name_part(thd, &buf, name, name_len) ||
buf.append(buf2))
return;
protocol->store(buf.ptr(), buf.length(), &my_charset_bin);
break;
}
case STRING_RESULT:
{
/* 15 is for 'COLLATE' and other chars */
buf= (char*) my_malloc(event_len+val_len*2+1+2*MY_CS_NAME_SIZE+15,
MYF(MY_WME));
char buf_mem[FN_REFLEN + 512 + 1 + 2*MY_CS_NAME_SIZE+15];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
CHARSET_INFO *cs;
if (!buf)
return;
buf.length(0);
if (!(cs= get_charset(charset_number, MYF(0))))
{
strmov(buf+val_offset, "???");
event_len+= 3;
if (buf.append("???"))
return;
}
else
{
char *p= strxmov(buf + val_offset, "_", cs->csname, " ", NullS);
p= str_to_hex(p, val, val_len);
p= strxmov(p, " COLLATE ", cs->name, NullS);
event_len= p-buf;
size_t old_len;
char *beg, *end;
if (user_var_append_name_part(thd, &buf, name, name_len) ||
buf.append("_") ||
buf.append(cs->csname) ||
buf.append(" "))
return;
old_len= buf.length();
if (buf.reserve(old_len + val_len*2 + 2 + sizeof(" COLLATE ") +
MY_CS_NAME_SIZE))
return;
beg= const_cast<char *>(buf.ptr()) + old_len;
end= str_to_hex(beg, val, val_len);
buf.length(old_len + (end - beg));
if (buf.append(" COLLATE ") ||
buf.append(cs->name))
return;
}
protocol->store(buf.ptr(), buf.length(), &my_charset_bin);
break;
}
case ROW_RESULT:
case IMPOSSIBLE_RESULT:
default:
@ -5578,13 +5606,6 @@ void User_var_log_event::pack_info(Protocol* protocol)
return;
}
}
buf[0]= '@';
buf[1]= '`';
memcpy(buf+2, name, name_len);
buf[2+name_len]= '`';
buf[3+name_len]= '=';
protocol->store(buf, event_len, &my_charset_bin);
my_free(buf, MYF(0));
}
#endif /* !MYSQL_CLIENT */
@ -5700,9 +5721,8 @@ void User_var_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
my_b_printf(&cache, "\tUser_var\n");
}
my_b_printf(&cache, "SET @`");
my_b_write(&cache, (uchar*) name, (uint) (name_len));
my_b_printf(&cache, "`");
my_b_printf(&cache, "SET @");
my_b_write_backtick_quote(&cache, name, name_len);
if (is_null)
{
@ -5775,7 +5795,7 @@ void User_var_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
*/
my_b_printf(&cache, ":=???%s\n", print_event_info->delimiter);
else
my_b_printf(&cache, ":=_%s %s COLLATE `%s`%s\n",
my_b_printf(&cache, ":=_%s %s COLLATE %`s%s\n",
cs->csname, hex_str, cs->name,
print_event_info->delimiter);
my_afree(hex_str);
@ -5914,7 +5934,7 @@ void Unknown_log_event::print(FILE* file_arg, PRINT_EVENT_INFO* print_event_info
#endif
#ifndef MYSQL_CLIENT
void Slave_log_event::pack_info(Protocol *protocol)
void Slave_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256+HOSTNAME_LENGTH], *pos;
pos= strmov(buf, "host=");
@ -6286,7 +6306,7 @@ void Create_file_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Create_file_log_event::pack_info(Protocol *protocol)
void Create_file_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[SAFE_NAME_LEN*2 + 30 + 21*2], *pos;
pos= strmov(buf, "db=");
@ -6467,7 +6487,7 @@ void Append_block_log_event::print(FILE* file,
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Append_block_log_event::pack_info(Protocol *protocol)
void Append_block_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256];
uint length;
@ -6619,7 +6639,7 @@ void Delete_file_log_event::print(FILE* file,
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Delete_file_log_event::pack_info(Protocol *protocol)
void Delete_file_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[64];
uint length;
@ -6717,7 +6737,7 @@ void Execute_load_log_event::print(FILE* file,
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Execute_load_log_event::pack_info(Protocol *protocol)
void Execute_load_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[64];
uint length;
@ -6970,27 +6990,26 @@ void Execute_load_query_log_event::print(FILE* file,
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Execute_load_query_log_event::pack_info(Protocol *protocol)
void Execute_load_query_log_event::pack_info(THD *thd, Protocol *protocol)
{
char *buf, *pos;
if (!(buf= (char*) my_malloc(9 + db_len + q_len + 10 + 21, MYF(MY_WME))))
return;
pos= buf;
char buf_mem[1024];
char file_id_buf[22];
String buf(buf_mem, sizeof(buf_mem), system_charset_info);
buf.real_alloc(9 + db_len + q_len + 10 + 21);
if (db && db_len)
{
pos= strmov(buf, "use `");
memcpy(pos, db, db_len);
pos= strmov(pos+db_len, "`; ");
if (buf.append("use ") ||
append_identifier(thd, &buf, db, db_len) ||
buf.append("; "))
return;
}
if (query && q_len)
{
memcpy(pos, query, q_len);
pos+= q_len;
}
pos= strmov(pos, " ;file_id=");
pos= int10_to_str((long) file_id, pos, 10);
protocol->store(buf, pos-buf, &my_charset_bin);
my_free(buf, MYF(MY_ALLOW_ZERO_PTR));
if (query && q_len && buf.append(query, q_len))
return;
int10_to_str((long) file_id, file_id_buf, 10);
if (buf.append(" ;file_id=") ||
buf.append(file_id_buf))
return;
protocol->store(buf.ptr(), buf.length(), &my_charset_bin);
}
@ -7932,7 +7951,7 @@ bool Rows_log_event::write_data_body(IO_CACHE*file)
#endif
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Rows_log_event::pack_info(Protocol *protocol)
void Rows_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256];
char const *const flagstr=
@ -8533,7 +8552,7 @@ bool Table_map_log_event::write_data_body(IO_CACHE *file)
*/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Table_map_log_event::pack_info(Protocol *protocol)
void Table_map_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256];
size_t bytes= my_snprintf(buf, sizeof(buf),
@ -8554,7 +8573,7 @@ void Table_map_log_event::print(FILE *, PRINT_EVENT_INFO *print_event_info)
{
print_header(&print_event_info->head_cache, print_event_info, TRUE);
my_b_printf(&print_event_info->head_cache,
"\tTable_map: `%s`.`%s` mapped to number %lu\n",
"\tTable_map: %`s.%`s mapped to number %lu\n",
m_dbnam, m_tblnam, m_table_id);
print_base64(&print_event_info->body_cache, print_event_info, TRUE);
}
@ -9747,7 +9766,7 @@ Incident_log_event::description() const
#ifndef MYSQL_CLIENT
void Incident_log_event::pack_info(Protocol *protocol)
void Incident_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256];
size_t bytes;

47
sql/log_event.h
View File

@ -947,14 +947,15 @@ public:
*/
static void init_show_field_list(List<Item>* field_list);
#ifdef HAVE_REPLICATION
int net_send(Protocol *protocol, const char* log_name, my_off_t pos);
int net_send(THD *thd, Protocol *protocol, const char* log_name,
my_off_t pos);
/*
pack_info() is used by SHOW BINLOG EVENTS; as print() it prepares and sends
a string to display to the user, so it resembles print().
*/
virtual void pack_info(Protocol *protocol);
virtual void pack_info(THD *thd, Protocol *protocol);
#endif /* HAVE_REPLICATION */
virtual const char* get_db()
@ -1649,7 +1650,7 @@ public:
bool using_trans, bool suppress_use, int error);
const char* get_db() { return db; }
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print_query_header(IO_CACHE* file, PRINT_EVENT_INFO* print_event_info);
@ -1779,7 +1780,7 @@ public:
#ifndef MYSQL_CLIENT
Slave_log_event(THD* thd_arg, Relay_log_info* rli);
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
#endif
@ -2012,9 +2013,11 @@ protected:
const Format_description_log_event* description_event);
public:
uint get_query_buffer_length();
void print_query(bool need_db, const char *cs, char *buf, char **end,
char **fn_start, char **fn_end);
#ifndef MYSQL_CLIENT
void print_query(THD *thd, bool need_db, const char *cs, String *buf,
my_off_t *fn_start, my_off_t *fn_end,
const char *qualify_db);
#endif
ulong thread_id;
ulong slave_proxy_id;
uint32 table_name_len;
@ -2062,7 +2065,7 @@ public:
Name_resolution_context *context);
const char* get_db() { return db; }
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2161,7 +2164,7 @@ public:
#ifndef MYSQL_CLIENT
Start_log_event_v3();
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
Start_log_event_v3() {}
@ -2313,7 +2316,7 @@ public:
:Log_event(thd_arg,0,0),val(val_arg),type(type_arg)
{}
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2389,7 +2392,7 @@ class Rand_log_event: public Log_event
:Log_event(thd_arg,0,0),seed1(seed1_arg),seed2(seed2_arg)
{}
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2433,7 +2436,7 @@ class Xid_log_event: public Log_event
#ifndef MYSQL_CLIENT
Xid_log_event(THD* thd_arg, my_xid x): Log_event(thd_arg,0,0), xid(x) {}
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2482,7 +2485,7 @@ public:
:Log_event(), name(name_arg), name_len(name_len_arg), val(val_arg),
val_len(val_len_arg), type(type_arg), charset_number(charset_number_arg)
{ is_null= !val; }
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
#endif
@ -2613,7 +2616,7 @@ public:
uint ident_len_arg,
ulonglong pos_arg, uint flags);
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2673,7 +2676,7 @@ public:
uchar* block_arg, uint block_len_arg,
bool using_trans);
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2745,7 +2748,7 @@ public:
Append_block_log_event(THD* thd, const char* db_arg, uchar* block_arg,
uint block_len_arg, bool using_trans);
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
virtual int get_create_or_append() const;
#endif /* HAVE_REPLICATION */
#else
@ -2786,7 +2789,7 @@ public:
#ifndef MYSQL_CLIENT
Delete_file_log_event(THD* thd, const char* db_arg, bool using_trans);
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2827,7 +2830,7 @@ public:
#ifndef MYSQL_CLIENT
Execute_load_log_event(THD* thd, const char* db_arg, bool using_trans);
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -2923,7 +2926,7 @@ public:
bool using_trans, bool suppress_use,
int errcode);
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
void pack_info(THD *thd, Protocol* protocol);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@ -3368,7 +3371,7 @@ public:
#endif
#if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
virtual void pack_info(Protocol *protocol);
virtual void pack_info(THD *thd, Protocol *protocol);
#endif
#ifdef MYSQL_CLIENT
@ -3480,7 +3483,7 @@ public:
flag_set get_flags(flag_set flags_arg) const { return m_flags & flags_arg; }
#if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
virtual void pack_info(Protocol *protocol);
virtual void pack_info(THD *thd, Protocol *protocol);
#endif
#ifdef MYSQL_CLIENT
@ -3917,7 +3920,7 @@ public:
#endif
#ifndef MYSQL_CLIENT
void pack_info(Protocol*);
void pack_info(THD *thd, Protocol*);
#endif
Incident_log_event(const char *buf, uint event_len,

2
sql/log_event_old.cc
View File

@ -2003,7 +2003,7 @@ bool Old_rows_log_event::write_data_body(IO_CACHE*file)
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Old_rows_log_event::pack_info(Protocol *protocol)
void Old_rows_log_event::pack_info(THD *thd, Protocol *protocol)
{
char buf[256];
char const *const flagstr=

2
sql/log_event_old.h
View File

@ -108,7 +108,7 @@ public:
flag_set get_flags(flag_set flags_arg) const { return m_flags & flags_arg; }
#if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
virtual void pack_info(Protocol *protocol);
virtual void pack_info(THD *thd, Protocol *protocol);
#endif
#ifdef MYSQL_CLIENT

2
sql/mysql_priv.h
View File

@ -1371,7 +1371,7 @@ bool append_escaped(String *to_str, String *from_str);
/* sql_show.cc */
bool mysqld_show_open_tables(THD *thd,const char *wild);
bool mysqld_show_logs(THD *thd);
void append_identifier(THD *thd, String *packet, const char *name,
bool append_identifier(THD *thd, String *packet, const char *name,
uint length);
#endif /* MYSQL_SERVER */
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS

22
sql/sql_base.cc
View File

@ -4172,22 +4172,22 @@ retry:
entry->file->implicit_emptied= 0;
if (mysql_bin_log.is_open())
{
char *query, *end;
uint query_buf_size= 20 + share->db.length + share->table_name.length +1;
if ((query= (char*) my_malloc(query_buf_size,MYF(MY_WME))))
char query_buf[2*FN_REFLEN + 21];
String query(query_buf, sizeof(query_buf), system_charset_info);
query.length(0);
if (query.ptr())
{
/* this DELETE FROM is needed even with row-based binlogging */
end = strxmov(strmov(query, "DELETE FROM `"),
share->db.str,"`.`",share->table_name.str,"`", NullS);
query.append("DELETE FROM ");
append_identifier(thd, &query, share->db.str, share->db.length);
query.append(".");
append_identifier(thd, &query, share->table_name.str,
share->table_name.length);
int errcode= query_error_code(thd, TRUE);
if (thd->binlog_query(THD::STMT_QUERY_TYPE,
query, (ulong)(end-query),
query.ptr(), query.length(),
FALSE, FALSE, errcode))
{
my_free(query, MYF(0));
goto err;
}
my_free(query, MYF(0));
}
else
{
@ -4197,7 +4197,7 @@ retry:
because of MYF(MY_WME) in my_malloc() above).
*/
sql_print_error("When opening HEAP table, could not allocate memory "
"to write 'DELETE FROM `%s`.`%s`' to the binary log",
"to write 'DELETE FROM %`s.%`s' to the binary log",
table_list->db, table_list->table_name);
delete entry->triggers;
closefrm(entry, 0);

41
sql/sql_db.cc
View File

@ -612,7 +612,6 @@ int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info,
bool silent)
{
char path[FN_REFLEN+16];
char tmp_query[FN_REFLEN+16];
long result= 1;
int error= 0;
MY_STAT stat_info;
@ -719,17 +718,9 @@ not_silent:
char *query;
uint query_length;
if (!thd->query()) // Only in replication
{
query= tmp_query;
query_length= (uint) (strxmov(tmp_query,"create database `",
db, "`", NullS) - tmp_query);
}
else
{
query= thd->query();
query_length= thd->query_length();
}
query= thd->query();
query_length= thd->query_length();
DBUG_ASSERT(query);
ha_binlog_log_query(thd, 0, LOGCOM_CREATE_DB,
query, query_length,
@ -989,18 +980,11 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
{
const char *query;
ulong query_length;
if (!thd->query())
{
/* The client used the old obsolete mysql_drop_db() call */
query= path;
query_length= (uint) (strxmov(path, "drop database `", db, "`",
NullS) - path);
}
else
{
query= thd->query();
query_length= thd->query_length();
}
query= thd->query();
query_length= thd->query_length();
DBUG_ASSERT(query);
if (mysql_bin_log.is_open())
{
thd->clear_error();
@ -1041,9 +1025,10 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
for (tbl= dropped_tables; tbl; tbl= tbl->next_local)
{
uint tbl_name_len;
char quoted_name[FN_REFLEN+3];
/* 3 for the quotes and the comma*/
tbl_name_len= strlen(tbl->table_name) + 3;
my_snprintf(quoted_name, sizeof(quoted_name), "%`s", tbl->table_name);
tbl_name_len= strlen(quoted_name) + 1; /* +1 for the comma */
if (query_pos + tbl_name_len + 1 >= query_end)
{
/* These DDL methods and logging protected with LOCK_mysql_create_db */
@ -1055,9 +1040,7 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
query_pos= query_data_start;
}
*query_pos++ = '`';
query_pos= strmov(query_pos,tbl->table_name);
*query_pos++ = '`';
query_pos= strmov(query_pos, quoted_name);
*query_pos++ = ',';
}

14
sql/sql_insert.cc
View File

@ -3457,16 +3457,16 @@ int select_create::write_to_binlog(bool is_trans, int errcode)
if (thd->lex->create_select_in_comment)
query.append(STRING_WITH_LEN("/*! "));
if (thd->lex->ignore)
query.append(STRING_WITH_LEN("INSERT IGNORE INTO `"));
query.append(STRING_WITH_LEN("INSERT IGNORE INTO "));
else if (thd->lex->duplicates == DUP_REPLACE)
query.append(STRING_WITH_LEN("REPLACE INTO `"));
query.append(STRING_WITH_LEN("REPLACE INTO "));
else
query.append(STRING_WITH_LEN("INSERT INTO `"));
query.append(STRING_WITH_LEN("INSERT INTO "));
query.append(create_table->db, db_len);
query.append(STRING_WITH_LEN("`.`"));
query.append(create_info->alias, table_len);
query.append(STRING_WITH_LEN("` "));
append_identifier(thd, &query, create_table->db, db_len);
query.append(STRING_WITH_LEN("."));
append_identifier(thd, &query, create_info->alias, table_len);
query.append(STRING_WITH_LEN(" "));
/*
The insert items.

91
sql/sql_load.cc
View File

@ -24,6 +24,7 @@
#include "sql_repl.h"
#include "sp_head.h"
#include "sql_trigger.h"
#include "sql_show.h"
class READ_INFO {
File file;
@ -606,37 +607,19 @@ static bool write_execute_load_query_log_event(THD *thd, sql_exchange* ex,
bool transactional_table,
int errcode)
{
char *load_data_query,
*end,
*fname_start,
*fname_end,
*p= NULL;
size_t pl= 0;
char *load_data_query;
my_off_t fname_start,
fname_end;
List<Item> fv;
Item *item, *val;
String pfield, pfields;
int n;
const char *tbl= table_name_arg;
const char *tdb= (thd->db != NULL ? thd->db : db_arg);
String string_buf;
const char *qualify_db= NULL;
char command_buffer[1024];
String query_str(command_buffer, sizeof(command_buffer),
system_charset_info);
if (!thd->db || strcmp(db_arg, thd->db))
{
/*
If used database differs from table's database,
prefix table name with database name so that it
becomes a FQ name.
*/
string_buf.set_charset(system_charset_info);
string_buf.append(db_arg);
string_buf.append("`");
string_buf.append(".");
string_buf.append("`");
string_buf.append(table_name_arg);
tbl= string_buf.c_ptr_safe();
}
Load_log_event lle(thd, ex, tdb, tbl, fv, duplicates,
Load_log_event lle(thd, ex, tdb, table_name_arg, fv, duplicates,
ignore, transactional_table);
/*
@ -645,6 +628,19 @@ static bool write_execute_load_query_log_event(THD *thd, sql_exchange* ex,
if (thd->lex->local_file)
lle.set_fname_outside_temp_buf(ex->file_name, strlen(ex->file_name));
query_str.length(0);
if (!thd->db || strcmp(db_arg, thd->db))
{
/*
If used database differs from table's database,
prefix table name with database name so that it
becomes a FQ name.
*/
qualify_db= db_arg;
}
lle.print_query(thd, FALSE, (const char *) ex->cs?ex->cs->csname:NULL,
&query_str, &fname_start, &fname_end, qualify_db);
/*
prepare fields-list and SET if needed; print_query won't do that for us.
*/
@ -652,23 +648,19 @@ static bool write_execute_load_query_log_event(THD *thd, sql_exchange* ex,
{
List_iterator<Item> li(thd->lex->field_list);
pfields.append(" (");
query_str.append(" (");
n= 0;
while ((item= li++))
{
if (n++)
pfields.append(", ");
query_str.append(", ");
if (item->name)
{
pfields.append("`");
pfields.append(item->name);
pfields.append("`");
}
append_identifier(thd, &query_str, item->name, strlen(item->name));
else
item->print(&pfields, QT_ORDINARY);
((Item_user_var_as_out_param *)item)->print_for_load(thd, &query_str);
}
pfields.append(")");
query_str.append(")");
}
if (!thd->lex->update_list.is_empty())
@ -676,39 +668,26 @@ static bool write_execute_load_query_log_event(THD *thd, sql_exchange* ex,
List_iterator<Item> lu(thd->lex->update_list);
List_iterator<Item> lv(thd->lex->value_list);
pfields.append(" SET ");
query_str.append(" SET ");
n= 0;
while ((item= lu++))
{
val= lv++;
if (n++)
pfields.append(", ");
pfields.append("`");
pfields.append(item->name);
pfields.append("`");
pfields.append("=");
val->print(&pfields, QT_ORDINARY);
query_str.append(", ");
append_identifier(thd, &query_str, item->name, strlen(item->name));
query_str.append("=");
val->print(&query_str, QT_ORDINARY);
}
}
p= pfields.c_ptr_safe();
pl= strlen(p);
if (!(load_data_query= (char *)thd->alloc(lle.get_query_buffer_length() + 1 + pl)))
if (!(load_data_query= (char *)thd->strmake(query_str.ptr(), query_str.length())))
return TRUE;
lle.print_query(FALSE, (const char *) ex->cs?ex->cs->csname:NULL,
load_data_query, &end,
(char **)&fname_start, (char **)&fname_end);
strcpy(end, p);
end += pl;
Execute_load_query_log_event
e(thd, load_data_query, end-load_data_query,
(uint) ((char*) fname_start - load_data_query - 1),
(uint) ((char*) fname_end - load_data_query),
e(thd, load_data_query, query_str.length(),
(uint) (fname_start - 1), (uint) fname_end,
(duplicates == DUP_REPLACE) ? LOAD_DUP_REPLACE :
(ignore ? LOAD_DUP_IGNORE : LOAD_DUP_ERROR),
transactional_table, FALSE, errcode);

2
sql/sql_repl.cc
View File

@ -1554,7 +1554,7 @@ bool mysql_show_binlog_events(THD* thd)
description_event)); )
{
if (event_count >= limit_start &&
ev->net_send(protocol, linfo.log_file_name, pos))
ev->net_send(thd, protocol, linfo.log_file_name, pos))
{
errmsg = "Net error";
delete ev;

24
sql/sql_show.cc
View File

@ -1019,9 +1019,13 @@ static const char *require_quotes(const char *name, uint name_length)
packet target string
name the identifier to be appended
name_length length of the appending identifier
RETURN VALUES
true Error
false Ok
*/
void
bool
append_identifier(THD *thd, String *packet, const char *name, uint length)
{
const char *name_end;
@ -1029,10 +1033,7 @@ append_identifier(THD *thd, String *packet, const char *name, uint length)
int q= get_quote_char_for_identifier(thd, name, length);
if (q == EOF)
{
packet->append(name, length, packet->charset());
return;
}
return packet->append(name, length, packet->charset());
/*
The identifier must be quoted as it includes a quote character or
@ -1041,7 +1042,8 @@ append_identifier(THD *thd, String *packet, const char *name, uint length)
VOID(packet->reserve(length*2 + 2));
quote_char= (char) q;
packet->append(&quote_char, 1, system_charset_info);
if (packet->append(&quote_char, 1, system_charset_info))
return true;
for (name_end= name+length ; name < name_end ; name+= length)
{
@ -1056,11 +1058,13 @@ append_identifier(THD *thd, String *packet, const char *name, uint length)
*/
if (!length)
length= 1;
if (length == 1 && chr == (uchar) quote_char)
packet->append(&quote_char, 1, system_charset_info);
packet->append(name, length, system_charset_info);
if (length == 1 && chr == (uchar) quote_char &&
packet->append(&quote_char, 1, system_charset_info))
return true;
if (packet->append(name, length, system_charset_info))
return true;
}
packet->append(&quote_char, 1, system_charset_info);
return packet->append(&quote_char, 1, system_charset_info);
}

28
sql/sql_string.cc
View File

@ -1157,39 +1157,47 @@ outp:
void String::print(String *str)
/*
Append characters to a single-quoted string '...', escaping special
characters as necessary.
Does not add the enclosing quotes, this is left up to caller.
*/
void String::append_for_single_quote(const char *st, uint len)
{
char *st= (char*)Ptr, *end= st+str_length;
const char *end= st+len;
for (; st < end; st++)
{
uchar c= *st;
switch (c)
{
case '\\':
str->append(STRING_WITH_LEN("\\\\"));
append(STRING_WITH_LEN("\\\\"));
break;
case '\0':
str->append(STRING_WITH_LEN("\\0"));
append(STRING_WITH_LEN("\\0"));
break;
case '\'':
str->append(STRING_WITH_LEN("\\'"));
append(STRING_WITH_LEN("\\'"));
break;
case '\n':
str->append(STRING_WITH_LEN("\\n"));
append(STRING_WITH_LEN("\\n"));
break;
case '\r':
str->append(STRING_WITH_LEN("\\r"));
append(STRING_WITH_LEN("\\r"));
break;
case '\032': // Ctrl-Z
str->append(STRING_WITH_LEN("\\Z"));
append(STRING_WITH_LEN("\\Z"));
break;
default:
str->append(c);
append(c);
}
}
}
void String::print(String *str)
{
str->append_for_single_quote(Ptr, str_length);
}
/*
Exchange state of this object and argument.

1
sql/sql_string.h
View File

@ -385,6 +385,7 @@ public:
return FALSE;
}
void print(String *print);
void append_for_single_quote(const char *st, uint len);
/* Swap two string objects. Efficient way to exchange data without memcpy. */
void swap(String &s);

21
sql/sql_table.cc
View File

@ -1945,6 +1945,7 @@ int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists,
for (table= tables; table; table= table->next_local)
{
char *db=table->db;
size_t db_length= table->db_length;
handlerton *table_type;
enum legacy_db_type frm_db_type= DB_TYPE_UNKNOWN;
@ -1967,14 +1968,14 @@ int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists,
built_tmp_query.append("DROP TEMPORARY TABLE IF EXISTS ");
}
built_tmp_query.append("`");
if (thd->db == NULL || strcmp(db,thd->db) != 0)
{
built_tmp_query.append(db);
built_tmp_query.append("`.`");
append_identifier(thd, &built_tmp_query, db, db_length);
built_tmp_query.append(".");
}
built_tmp_query.append(table->table_name);
built_tmp_query.append("`,");
append_identifier(thd, &built_tmp_query, table->table_name,
table->table_name_length);
built_tmp_query.append(",");
}
continue;
@ -2000,15 +2001,15 @@ int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists,
Don't write the database name if it is the current one (or if
thd->db is NULL).
*/
built_query.append("`");
if (thd->db == NULL || strcmp(db,thd->db) != 0)
{
built_query.append(db);
built_query.append("`.`");
append_identifier(thd, &built_query, db, db_length);
built_query.append(".");
}
built_query.append(table->table_name);
built_query.append("`,");
append_identifier(thd, &built_query, table->table_name,
table->table_name_length);
built_query.append(",");
}
if (!drop_temporary)

129
strings/my_vsnprintf.c
View File

@ -19,6 +19,57 @@
#include <m_ctype.h>
#include <stdarg.h>
/**
Returns escaped string
@param cs string charset
@param to buffer where escaped string will be placed
@param end end of buffer
@param par string to escape
@param par_len string length
@param quote_char character for quoting
@retval
position in buffer which points on the end of escaped string
*/
static char *backtick_string(char *to, char *end, char *par,
size_t par_len, char quote_char)
{
char *start= to;
char *par_end= par + par_len;
size_t buff_length= (size_t) (end - to);
if (buff_length <= par_len)
goto err;
*start++= quote_char;
for ( ; par < par_end; ++par)
{
char c= *par;
if (c == quote_char)
{
if (start + 1 >= end)
goto err;
*start++= quote_char;
}
if (start + 1 >= end)
goto err;
*start++= c;
}
if (start + 1 >= end)
goto err;
*start++= quote_char;
return start;
err:
*to='\0';
return to;
}
/*
Limited snprintf() implementations
@ -45,7 +96,7 @@ size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap)
{
char *start=to, *end=to+n-1;
size_t length, width;
uint pre_zero, have_long;
uint pre_zero, have_long, escaped_arg;
for (; *fmt ; fmt++)
{
@ -61,7 +112,7 @@ size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap)
if (*fmt == '-')
fmt++;
length= width= 0;
pre_zero= have_long= 0;
pre_zero= have_long= escaped_arg= 0;
if (*fmt == '*')
{
fmt++;
@ -93,6 +144,11 @@ size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap)
fmt++;
have_long= 1;
}
if (*fmt == '`')
{
fmt++;
escaped_arg= 1;
}
if (*fmt == 's') /* String parameter */
{
reg2 char *par = va_arg(ap, char *);
@ -101,7 +157,10 @@ size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap)
plen= (uint) strnlen(par, width);
if (left_len <= plen)
plen = left_len - 1;
to=strnmov(to,par,plen);
if (escaped_arg)
to= backtick_string(to, end, par, plen, '`');
else
to= strnmov(to,par,plen);
continue;
}
else if (*fmt == 'b') /* Buffer parameter */
@ -185,6 +244,70 @@ size_t my_snprintf(char* to, size_t n, const char* fmt, ...)
return result;
}
/**
Writes output to the stream according to a format string.
@param stream file to write to
@param format string format
@param args list of parameters
@retval
number of the characters written.
*/
int my_vfprintf(FILE *stream, const char* format, va_list args)
{
char cvtbuf[1024];
int alloc= 0;
char *p= cvtbuf;
size_t cur_len= sizeof(cvtbuf);
int ret;
/*
We do not know how much buffer we need.
So start with a reasonably-sized stack-allocated buffer, and increase
it exponentially until it is big enough.
*/
for (;;)
{
size_t new_len;
size_t actual= my_vsnprintf(p, cur_len, format, args);
if (actual < cur_len - 1)
break;
/*
Not enough space (or just enough with nothing to spare - but we cannot
distinguish this case from the return value). Allocate a bigger buffer
and try again.
*/
if (alloc)
(*my_str_free)(p);
else
alloc= 1;
new_len= cur_len*2;
if (new_len < cur_len)
return 0; /* Overflow */
cur_len= new_len;
p= (*my_str_malloc)(cur_len);
if (!p)
return 0;
}
ret= fprintf(stream, "%s", p);
if (alloc)
(*my_str_free)(p);
return ret;
}
int my_fprintf(FILE *stream, const char* format, ...)
{
int result;
va_list args;
va_start(args, format);
result= my_vfprintf(stream, format, args);
va_end(args);
return result;
}
#ifdef MAIN
#define OVERRUN_SENTRY 250
static void my_printf(const char * fmt, ...)