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Bug #40877: multi statement execution fails in 5.1.30

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Implemented the server infrastructure for the fix:

1. Added a function LEX_STRING *thd_query_string(THD) to return
a LEX_STRING structure instead of char *.
This is the function that must be called in innodb instead of 
thd_query()

2. Did some encapsulation in THD : aggregated thd_query and 
thd_query_length into a LEX_STRING and made accessor and mutator 
methods for easy code updating. 

3. Updated the server code to use the new methods where applicable.
This commit is contained in:
Georgi Kodinov
2009-10-16 13:29:42 +03:00
parent d7cc9194e0
commit 7b4ef910f7
32 changed files with 185 additions and 155 deletions
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4
sql/sql_udf.cc
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@ -506,7 +506,7 @@ int mysql_create_function(THD *thd,udf_func *udf)
rw_unlock(&THR_LOCK_udf);
/* Binlog the create function. */
write_bin_log(thd, TRUE, thd->query, thd->query_length);
write_bin_log(thd, TRUE, thd->query(), thd->query_length());
DBUG_RETURN(0);
@ -581,7 +581,7 @@ int mysql_drop_function(THD *thd,const LEX_STRING *udf_name)
rw_unlock(&THR_LOCK_udf);
/* Binlog the drop function. */
write_bin_log(thd, TRUE, thd->query, thd->query_length);
write_bin_log(thd, TRUE, thd->query(), thd->query_length());
DBUG_RETURN(0);
err: