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Merge from 5.1 to 5.5

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This commit is contained in:
Praveenkumar Hulakund 2012-02-29 14:15:15 +05:30
commit a0238152c7
10 changed files with 596 additions and 13 deletions
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204
mysql-test/r/sql_mode.result
View File

@ -533,3 +533,207 @@ SELECT * FROM mysql.columns_priv WHERE Host = 'localhost' AND User LIKE 'user_%P
Host Db User Table_name Column_name Timestamp Column_priv Host Db User Table_name Column_name Timestamp Column_priv
DROP TABLE t1; DROP TABLE t1;
DROP TABLE t2; DROP TABLE t2;
#
# Test for Bug#12601974 - STORED PROCEDURE SQL_MODE=NO_BACKSLASH_ESCAPES
# IGNORED AND BREAKS REPLICATION
#
DROP TABLE IF EXISTS test_table;
DROP FUNCTION IF EXISTS test_function;
CREATE TABLE test_table (c1 CHAR(50));
SET @org_mode=@@sql_mode;
SET @@sql_mode='';
PREPARE insert_stmt FROM 'INSERT INTO test_table VALUES (?)';
PREPARE update_stmt FROM 'UPDATE test_table SET c1= ? WHERE c1= ?';
CREATE FUNCTION test_function(var CHAR(50)) RETURNS CHAR(50)
BEGIN
DECLARE char_val CHAR(50);
SELECT c1 INTO char_val FROM test_table WHERE c1=var;
RETURN char_val;
END
$
SET @var1='abcd\'ef';
SET @var2='abcd\"ef';
SET @var3='abcd\bef';
SET @var4='abcd\nef';
SET @var5='abcd\ref';
SET @var6='abcd\tef';
SET @var7='abcd\\ef';
SET @var8='abcd\%ef';
SET @var9='abcd\_ef';
SET @to_var1='wxyz\'ef';
SET @to_var2='wxyz\"ef';
SET @to_var3='wxyz\bef';
SET @to_var4='wxyz\nef';
SET @to_var5='wxyz\ref';
SET @to_var6='wxyz\tef';
SET @to_var7='wxyz\\ef';
SET @to_var8='wxyz\%ef';
SET @to_var9='wxyz\_ef';
# STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
EXECUTE insert_stmt USING @var1;
EXECUTE insert_stmt USING @var2;
EXECUTE insert_stmt USING @var3;
EXECUTE insert_stmt USING @var4;
EXECUTE insert_stmt USING @var5;
EXECUTE insert_stmt USING @var6;
EXECUTE insert_stmt USING @var7;
EXECUTE insert_stmt USING @var8;
EXECUTE insert_stmt USING @var9;
SELECT * FROM test_table;
c1
abcd'ef
abcd"ef
abcdef
abcd
ef
abcd ef
abcd ef
abcd\ef
abcd\%ef
abcd\_ef
EXECUTE update_stmt USING @to_var1, @var1;
EXECUTE update_stmt USING @to_var2, @var2;
EXECUTE update_stmt USING @to_var3, @var3;
EXECUTE update_stmt USING @to_var4, @var4;
EXECUTE update_stmt USING @to_var5, @var5;
EXECUTE update_stmt USING @to_var6, @var6;
EXECUTE update_stmt USING @to_var7, @var7;
EXECUTE update_stmt USING @to_var8, @var8;
EXECUTE update_stmt USING @to_var9, @var9;
SELECT * FROM test_table;
c1
wxyz'ef
wxyz"ef
wxyzef
wxyz
ef
wxyz ef
wxyz ef
wxyz\ef
wxyz\%ef
wxyz\_ef
# END OF CASE - STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
# STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
select test_function(@to_var1);
test_function(@to_var1)
wxyz'ef
SELECT test_function(@to_var2);
test_function(@to_var2)
wxyz"ef
SELECT test_function(@to_var3);
test_function(@to_var3)
wxyzef
SELECT test_function(@to_var4);
test_function(@to_var4)
wxyz
ef
SELECT test_function(@to_var5);
test_function(@to_var5)
wxyz ef
SELECT test_function(@to_var6);
test_function(@to_var6)
wxyz ef
SELECT test_function(@to_var7);
test_function(@to_var7)
wxyz\ef
SELECT test_function(@to_var8);
test_function(@to_var8)
wxyz\%ef
SELECT test_function(@to_var9);
test_function(@to_var9)
wxyz\_ef
# END OF CASE - STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
DELETE FROM test_table;
DROP FUNCTION test_function;
SET @@sql_mode='NO_BACKSLASH_ESCAPES';
CREATE FUNCTION test_function(var CHAR(50)) RETURNS CHAR(50)
BEGIN
DECLARE char_val CHAR(50);
SELECT c1 INTO char_val FROM test_table WHERE c1=var;
RETURN char_val;
END
$
# STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
EXECUTE insert_stmt USING @var1;
EXECUTE insert_stmt USING @var2;
EXECUTE insert_stmt USING @var3;
EXECUTE insert_stmt USING @var4;
EXECUTE insert_stmt USING @var5;
EXECUTE insert_stmt USING @var6;
EXECUTE insert_stmt USING @var7;
EXECUTE insert_stmt USING @var8;
EXECUTE insert_stmt USING @var9;
SELECT * FROM test_table;
c1
abcd'ef
abcd"ef
abcdef
abcd
ef
abcd ef
abcd ef
abcd\ef
abcd\%ef
abcd\_ef
EXECUTE update_stmt USING @to_var1, @var1;
EXECUTE update_stmt USING @to_var2, @var2;
EXECUTE update_stmt USING @to_var3, @var3;
EXECUTE update_stmt USING @to_var4, @var4;
EXECUTE update_stmt USING @to_var5, @var5;
EXECUTE update_stmt USING @to_var6, @var6;
EXECUTE update_stmt USING @to_var7, @var7;
EXECUTE update_stmt USING @to_var8, @var8;
EXECUTE update_stmt USING @to_var9, @var9;
SELECT * FROM test_table;
c1
wxyz'ef
wxyz"ef
wxyzef
wxyz
ef
wxyz ef
wxyz ef
wxyz\ef
wxyz\%ef
wxyz\_ef
# END OF CASE - STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
# STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
select test_function(@to_var1);
test_function(@to_var1)
wxyz'ef
SELECT test_function(@to_var2);
test_function(@to_var2)
wxyz"ef
SELECT test_function(@to_var3);
test_function(@to_var3)
wxyzef
SELECT test_function(@to_var4);
test_function(@to_var4)
wxyz
ef
SELECT test_function(@to_var5);
test_function(@to_var5)
wxyz ef
SELECT test_function(@to_var6);
test_function(@to_var6)
wxyz ef
SELECT test_function(@to_var7);
test_function(@to_var7)
wxyz\ef
SELECT test_function(@to_var8);
test_function(@to_var8)
wxyz\%ef
SELECT test_function(@to_var9);
test_function(@to_var9)
wxyz\_ef
# END OF CASE - STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
DROP TABLE test_table;
DROP FUNCTION test_function;
SET @@sql_mode= @org_mode;
#End of Test for Bug#12601974

111
mysql-test/suite/binlog/r/binlog_sql_mode.result
View File

@ -38,3 +38,114 @@ DROP VIEW testView;
DROP TABLE t1; DROP TABLE t1;
SET @@global.sql_mode= @old_sql_mode; SET @@global.sql_mode= @old_sql_mode;
SET @@session.binlog_format=@old_binlog_format; SET @@session.binlog_format=@old_binlog_format;
#
# Test for Bug#12601974 - STORED PROCEDURE SQL_MODE=NO_BACKSLASH_ESCAPES
# IGNORED AND BREAKS REPLICATION
#
DROP DATABASE IF EXISTS mysqltest_db;
DROP TABLE IF EXISTS test_table;
CREATE DATABASE mysqltest_db;
USE mysqltest_db;
CREATE TABLE test_table (c1 CHAR(50));
SET @org_mode=@@sql_mode;
SET @@sql_mode='';
CREATE PROCEDURE proc_without_sql_mode (IN param1 CHAR(50), IN param2 CHAR(50))
BEGIN
DECLARE var1 CHAR(50) DEFAULT param1;
DECLARE var2 CHAR(50) DEFAULT param2;
DECLARE var3 CHAR(50) DEFAULT 'abcd\bef';
DECLARE var4 CHAR(50) DEFAULT 'abcd\nef';
DECLARE var5 CHAR(50) DEFAULT 'abcd\ref';
DECLARE var6 CHAR(50) DEFAULT 'abcd\tef';
DECLARE var7 CHAR(50) DEFAULT 'abcd\\ef';
DECLARE var8 CHAR(50) DEFAULT 'abcd\%ef';
DECLARE var9 CHAR(50) DEFAULT 'abcd\_ef';
INSERT INTO test_table VALUES (var1);
INSERT INTO test_table VALUES (var2);
INSERT INTO test_table VALUES (var3);
INSERT INTO test_table VALUES (var4);
INSERT INTO test_table VALUES (var5);
INSERT INTO test_table VALUES (var6);
INSERT INTO test_table VALUES (var7);
INSERT INTO test_table VALUES (var8);
INSERT INTO test_table VALUES (var9);
END
$
SET @@sql_mode='NO_BACKSLASH_ESCAPES'$
CREATE PROCEDURE proc_with_sql_mode (IN param1 CHAR(50), IN param2 CHAR(50))
BEGIN
DECLARE var1 CHAR(50) DEFAULT param1;
DECLARE var2 CHAR(50) DEFAULT param2;
DECLARE var3 CHAR(50) DEFAULT 'wxyz\bef';
DECLARE var4 CHAR(50) DEFAULT 'wxyz\nef';
DECLARE var5 CHAR(50) DEFAULT 'wxyz\ref';
DECLARE var6 CHAR(50) DEFAULT 'wxyz\tef';
DECLARE var7 CHAR(50) DEFAULT 'wxyz\\ef';
DECLARE var8 CHAR(50) DEFAULT 'wxyz\%ef';
DECLARE var9 CHAR(50) DEFAULT 'wxyz\_ef';
INSERT INTO test_table VALUES (var1);
INSERT INTO test_table VALUES (var2);
INSERT INTO test_table VALUES (var3);
INSERT INTO test_table VALUES (var4);
INSERT INTO test_table VALUES (var5);
INSERT INTO test_table VALUES (var6);
INSERT INTO test_table VALUES (var7);
INSERT INTO test_table VALUES (var8);
INSERT INTO test_table VALUES (var9);
END
$
SET @@sql_mode='';
CALL proc_without_sql_mode('abcd\'ef', 'abcd\"ef');
CALL proc_with_sql_mode('wxyz\'ef', 'wxyz\"ef');
SELECT * FROM test_table;
c1
abcd'ef
abcd"ef
abcdef
abcd
ef
abcd ef
abcd ef
abcd\ef
abcd\%ef
abcd\_ef
wxyz'ef
wxyz"ef
wxyz\bef
wxyz\nef
wxyz\ref
wxyz\tef
wxyz\\ef
wxyz\%ef
wxyz\_ef
"Dropping table test_table"
DROP TABLE test_table;
#"test_table" content after replaying the binlog
SELECT * FROM test_table;
c1
abcd'ef
abcd"ef
abcdef
abcd
ef
abcd ef
abcd ef
abcd\ef
abcd\%ef
abcd\_ef
wxyz'ef
wxyz"ef
wxyz\bef
wxyz\nef
wxyz\ref
wxyz\tef
wxyz\\ef
wxyz\%ef
wxyz\_ef
#Clean up
DROP DATABASE mysqltest_db;
SET @@sql_mode= @org_mode;
use test;
#End of Test for Bug#12601974

96
mysql-test/suite/binlog/t/binlog_sql_mode.test
View File

@ -73,3 +73,99 @@ DROP TABLE t1;
SET @@global.sql_mode= @old_sql_mode; SET @@global.sql_mode= @old_sql_mode;
SET @@session.binlog_format=@old_binlog_format; SET @@session.binlog_format=@old_binlog_format;
--echo
--echo #
--echo # Test for Bug#12601974 - STORED PROCEDURE SQL_MODE=NO_BACKSLASH_ESCAPES
--echo # IGNORED AND BREAKS REPLICATION
--echo #
--disable_warnings
DROP DATABASE IF EXISTS mysqltest_db;
DROP TABLE IF EXISTS test_table;
--enable_warnings
CREATE DATABASE mysqltest_db;
USE mysqltest_db;
CREATE TABLE test_table (c1 CHAR(50));
SET @org_mode=@@sql_mode;
SET @@sql_mode='';
DELIMITER $;
CREATE PROCEDURE proc_without_sql_mode (IN param1 CHAR(50), IN param2 CHAR(50))
BEGIN
DECLARE var1 CHAR(50) DEFAULT param1;
DECLARE var2 CHAR(50) DEFAULT param2;
DECLARE var3 CHAR(50) DEFAULT 'abcd\bef';
DECLARE var4 CHAR(50) DEFAULT 'abcd\nef';
DECLARE var5 CHAR(50) DEFAULT 'abcd\ref';
DECLARE var6 CHAR(50) DEFAULT 'abcd\tef';
DECLARE var7 CHAR(50) DEFAULT 'abcd\\ef';
DECLARE var8 CHAR(50) DEFAULT 'abcd\%ef';
DECLARE var9 CHAR(50) DEFAULT 'abcd\_ef';
INSERT INTO test_table VALUES (var1);
INSERT INTO test_table VALUES (var2);
INSERT INTO test_table VALUES (var3);
INSERT INTO test_table VALUES (var4);
INSERT INTO test_table VALUES (var5);
INSERT INTO test_table VALUES (var6);
INSERT INTO test_table VALUES (var7);
INSERT INTO test_table VALUES (var8);
INSERT INTO test_table VALUES (var9);
END
$
SET @@sql_mode='NO_BACKSLASH_ESCAPES'$
CREATE PROCEDURE proc_with_sql_mode (IN param1 CHAR(50), IN param2 CHAR(50))
BEGIN
DECLARE var1 CHAR(50) DEFAULT param1;
DECLARE var2 CHAR(50) DEFAULT param2;
DECLARE var3 CHAR(50) DEFAULT 'wxyz\bef';
DECLARE var4 CHAR(50) DEFAULT 'wxyz\nef';
DECLARE var5 CHAR(50) DEFAULT 'wxyz\ref';
DECLARE var6 CHAR(50) DEFAULT 'wxyz\tef';
DECLARE var7 CHAR(50) DEFAULT 'wxyz\\ef';
DECLARE var8 CHAR(50) DEFAULT 'wxyz\%ef';
DECLARE var9 CHAR(50) DEFAULT 'wxyz\_ef';
INSERT INTO test_table VALUES (var1);
INSERT INTO test_table VALUES (var2);
INSERT INTO test_table VALUES (var3);
INSERT INTO test_table VALUES (var4);
INSERT INTO test_table VALUES (var5);
INSERT INTO test_table VALUES (var6);
INSERT INTO test_table VALUES (var7);
INSERT INTO test_table VALUES (var8);
INSERT INTO test_table VALUES (var9);
END
$
DELIMITER ;$
SET @@sql_mode='';
CALL proc_without_sql_mode('abcd\'ef', 'abcd\"ef');
CALL proc_with_sql_mode('wxyz\'ef', 'wxyz\"ef');
SELECT * FROM test_table;
let $MYSQLD_DATADIR= `select @@datadir`;
--exec $MYSQL_BINLOG --force-if-open -d mysqltest_db $MYSQLD_DATADIR/master-bin.000001 > $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug12601974.binlog
--echo "Dropping table test_table"
DROP TABLE test_table;
--exec $MYSQL -e "source $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug12601974.binlog"
--echo #"test_table" content after replaying the binlog
SELECT * FROM test_table;
--echo #Clean up
--remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug12601974.binlog
DROP DATABASE mysqltest_db;
SET @@sql_mode= @org_mode;
use test;
--echo
--echo #End of Test for Bug#12601974

154
mysql-test/t/sql_mode.test
View File

@ -359,3 +359,157 @@ SELECT * FROM mysql.columns_priv WHERE Host = 'localhost' AND User LIKE 'user_%P
# Cleanup # Cleanup
DROP TABLE t1; DROP TABLE t1;
DROP TABLE t2; DROP TABLE t2;
--echo
--echo #
--echo # Test for Bug#12601974 - STORED PROCEDURE SQL_MODE=NO_BACKSLASH_ESCAPES
--echo # IGNORED AND BREAKS REPLICATION
--echo #
--disable_warnings
DROP TABLE IF EXISTS test_table;
DROP FUNCTION IF EXISTS test_function;
--enable_warnings
CREATE TABLE test_table (c1 CHAR(50));
SET @org_mode=@@sql_mode;
SET @@sql_mode='';
PREPARE insert_stmt FROM 'INSERT INTO test_table VALUES (?)';
PREPARE update_stmt FROM 'UPDATE test_table SET c1= ? WHERE c1= ?';
DELIMITER $;
CREATE FUNCTION test_function(var CHAR(50)) RETURNS CHAR(50)
BEGIN
DECLARE char_val CHAR(50);
SELECT c1 INTO char_val FROM test_table WHERE c1=var;
RETURN char_val;
END
$
DELIMITER ;$
SET @var1='abcd\'ef';
SET @var2='abcd\"ef';
SET @var3='abcd\bef';
SET @var4='abcd\nef';
SET @var5='abcd\ref';
SET @var6='abcd\tef';
SET @var7='abcd\\ef';
SET @var8='abcd\%ef';
SET @var9='abcd\_ef';
SET @to_var1='wxyz\'ef';
SET @to_var2='wxyz\"ef';
SET @to_var3='wxyz\bef';
SET @to_var4='wxyz\nef';
SET @to_var5='wxyz\ref';
SET @to_var6='wxyz\tef';
SET @to_var7='wxyz\\ef';
SET @to_var8='wxyz\%ef';
SET @to_var9='wxyz\_ef';
--echo # STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
EXECUTE insert_stmt USING @var1;
EXECUTE insert_stmt USING @var2;
EXECUTE insert_stmt USING @var3;
EXECUTE insert_stmt USING @var4;
EXECUTE insert_stmt USING @var5;
EXECUTE insert_stmt USING @var6;
EXECUTE insert_stmt USING @var7;
EXECUTE insert_stmt USING @var8;
EXECUTE insert_stmt USING @var9;
SELECT * FROM test_table;
EXECUTE update_stmt USING @to_var1, @var1;
EXECUTE update_stmt USING @to_var2, @var2;
EXECUTE update_stmt USING @to_var3, @var3;
EXECUTE update_stmt USING @to_var4, @var4;
EXECUTE update_stmt USING @to_var5, @var5;
EXECUTE update_stmt USING @to_var6, @var6;
EXECUTE update_stmt USING @to_var7, @var7;
EXECUTE update_stmt USING @to_var8, @var8;
EXECUTE update_stmt USING @to_var9, @var9;
SELECT * FROM test_table;
--echo
--echo # END OF CASE - STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
--echo # STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
select test_function(@to_var1);
SELECT test_function(@to_var2);
SELECT test_function(@to_var3);
SELECT test_function(@to_var4);
SELECT test_function(@to_var5);
SELECT test_function(@to_var6);
SELECT test_function(@to_var7);
SELECT test_function(@to_var8);
SELECT test_function(@to_var9);
--echo
--echo # END OF CASE - STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
DELETE FROM test_table;
DROP FUNCTION test_function;
SET @@sql_mode='NO_BACKSLASH_ESCAPES';
DELIMITER $;
CREATE FUNCTION test_function(var CHAR(50)) RETURNS CHAR(50)
BEGIN
DECLARE char_val CHAR(50);
SELECT c1 INTO char_val FROM test_table WHERE c1=var;
RETURN char_val;
END
$
DELIMITER ;$
--echo # STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
EXECUTE insert_stmt USING @var1;
EXECUTE insert_stmt USING @var2;
EXECUTE insert_stmt USING @var3;
EXECUTE insert_stmt USING @var4;
EXECUTE insert_stmt USING @var5;
EXECUTE insert_stmt USING @var6;
EXECUTE insert_stmt USING @var7;
EXECUTE insert_stmt USING @var8;
EXECUTE insert_stmt USING @var9;
SELECT * FROM test_table;
EXECUTE update_stmt USING @to_var1, @var1;
EXECUTE update_stmt USING @to_var2, @var2;
EXECUTE update_stmt USING @to_var3, @var3;
EXECUTE update_stmt USING @to_var4, @var4;
EXECUTE update_stmt USING @to_var5, @var5;
EXECUTE update_stmt USING @to_var6, @var6;
EXECUTE update_stmt USING @to_var7, @var7;
EXECUTE update_stmt USING @to_var8, @var8;
EXECUTE update_stmt USING @to_var9, @var9;
SELECT * FROM test_table;
--echo
--echo # END OF CASE - STRING LILTERAL WITH BACKSLASH IN PREPARE STATEMENT
--echo # STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
select test_function(@to_var1);
SELECT test_function(@to_var2);
SELECT test_function(@to_var3);
SELECT test_function(@to_var4);
SELECT test_function(@to_var5);
SELECT test_function(@to_var6);
SELECT test_function(@to_var7);
SELECT test_function(@to_var8);
SELECT test_function(@to_var9);
--echo
--echo # END OF CASE - STRING LILTERAL WITH BACKSLASH IN FUNCTION RETURNING STRING
DROP TABLE test_table;
DROP FUNCTION test_function;
SET @@sql_mode= @org_mode;
--echo
--echo #End of Test for Bug#12601974

7
sql/item.cc
View File

@ -3291,7 +3291,7 @@ String *Item_param::val_str(String* str)
that binary log contains wrong statement that binary log contains wrong statement
*/ */
const String *Item_param::query_val_str(String* str) const const String *Item_param::query_val_str(THD *thd, String* str) const
{ {
switch (state) { switch (state) {
case INT_VALUE: case INT_VALUE:
@ -3329,7 +3329,8 @@ const String *Item_param::query_val_str(String* str) const
case LONG_DATA_VALUE: case LONG_DATA_VALUE:
{ {
str->length(0); str->length(0);
append_query_string(value.cs_info.character_set_client, &str_value, str); append_query_string(thd, value.cs_info.character_set_client, &str_value,
str);
break; break;
} }
case NULL_VALUE: case NULL_VALUE:
@ -3462,7 +3463,7 @@ void Item_param::print(String *str, enum_query_type query_type)
char buffer[STRING_BUFFER_USUAL_SIZE]; char buffer[STRING_BUFFER_USUAL_SIZE];
String tmp(buffer, sizeof(buffer), &my_charset_bin); String tmp(buffer, sizeof(buffer), &my_charset_bin);
const String *res; const String *res;
res= query_val_str(&tmp); res= query_val_str(current_thd, &tmp);
str->append(*res); str->append(*res);
} }
} }

2
sql/item.h
View File

@ -1948,7 +1948,7 @@ public:
*/ */
void (*set_param_func)(Item_param *param, uchar **pos, ulong len); void (*set_param_func)(Item_param *param, uchar **pos, ulong len);
const String *query_val_str(String *str) const; const String *query_val_str(THD *thd, String *str) const;
bool convert_str_value(THD *thd); bool convert_str_value(THD *thd);

21
sql/log_event.cc
View File

@ -585,7 +585,7 @@ char *str_to_hex(char *to, const char *from, uint len)
*/ */
int int
append_query_string(CHARSET_INFO *csinfo, append_query_string(THD *thd, CHARSET_INFO *csinfo,
String const *from, String *to) String const *from, String *to)
{ {
char *beg, *ptr; char *beg, *ptr;
@ -600,9 +600,26 @@ append_query_string(CHARSET_INFO *csinfo,
else else
{ {
*ptr++= '\''; *ptr++= '\'';
if (!(thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES))
{
ptr+= escape_string_for_mysql(csinfo, ptr, 0, ptr+= escape_string_for_mysql(csinfo, ptr, 0,
from->ptr(), from->length()); from->ptr(), from->length());
*ptr++='\''; }
else
{
const char *frm_str= from->ptr();
for (; frm_str < (from->ptr() + from->length()); frm_str++)
{
/* Using '' way to represent "'" */
if (*frm_str == '\'')
*ptr++= *frm_str;
*ptr++= *frm_str;
}
}
*ptr++= '\'';
} }
to->length(orig_len + ptr - beg); to->length(orig_len + ptr - beg);
return 0; return 0;

2
sql/log_event.h
View File

@ -4082,7 +4082,7 @@ private:
}; };
#endif #endif
int append_query_string(CHARSET_INFO *csinfo, int append_query_string(THD *thd, CHARSET_INFO *csinfo,
String const *from, String *to); String const *from, String *to);
/** /**

2
sql/sp_head.cc
View File

@ -169,7 +169,7 @@ sp_get_item_value(THD *thd, Item *item, String *str)
buf.append(result->charset()->csname); buf.append(result->charset()->csname);
if (cs->escape_with_backslash_is_dangerous) if (cs->escape_with_backslash_is_dangerous)
buf.append(' '); buf.append(' ');
append_query_string(cs, result, &buf); append_query_string(thd, cs, result, &buf);
buf.append(" COLLATE '"); buf.append(" COLLATE '");
buf.append(item->collation.collation->name); buf.append(item->collation.collation->name);
buf.append('\''); buf.append('\'');

6
sql/sql_prepare.cc
View File

@ -885,7 +885,7 @@ static bool insert_params_with_log(Prepared_statement *stmt, uchar *null_array,
*/ */
else if (! is_param_long_data_type(param)) else if (! is_param_long_data_type(param))
DBUG_RETURN(1); DBUG_RETURN(1);
res= param->query_val_str(&str); res= param->query_val_str(thd, &str);
if (param->convert_str_value(thd)) if (param->convert_str_value(thd))
DBUG_RETURN(1); /* out of memory */ DBUG_RETURN(1); /* out of memory */
@ -1059,7 +1059,7 @@ static bool emb_insert_params_with_log(Prepared_statement *stmt,
DBUG_RETURN(1); DBUG_RETURN(1);
} }
} }
res= param->query_val_str(&str); res= param->query_val_str(thd, &str);
if (param->convert_str_value(thd)) if (param->convert_str_value(thd))
DBUG_RETURN(1); /* out of memory */ DBUG_RETURN(1); /* out of memory */
@ -1205,7 +1205,7 @@ static bool insert_params_from_vars_with_log(Prepared_statement *stmt,
setup_one_conversion_function(thd, param, param->param_type); setup_one_conversion_function(thd, param, param->param_type);
if (param->set_from_user_var(thd, entry)) if (param->set_from_user_var(thd, entry))
DBUG_RETURN(1); DBUG_RETURN(1);
val= param->query_val_str(&buf); val= param->query_val_str(thd, &buf);
if (param->convert_str_value(thd)) if (param->convert_str_value(thd))
DBUG_RETURN(1); /* out of memory */ DBUG_RETURN(1); /* out of memory */