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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 9c76415a03
commit 8f6f3dba21
32 changed files with 185 additions and 155 deletions
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4
sql/sql_trigger.cc
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@ -409,7 +409,7 @@ bool mysql_create_or_drop_trigger(THD *thd, TABLE_LIST *tables, bool create)
*/
result= FALSE;
/* Still, we need to log the query ... */
stmt_query.append(thd->query, thd->query_length);
stmt_query.append(thd->query(), thd->query_length());
goto end;
}
}
@ -918,7 +918,7 @@ bool Table_triggers_list::drop_trigger(THD *thd, TABLE_LIST *tables,
List_iterator<LEX_STRING> it_connection_cl_name(connection_cl_names);
List_iterator<LEX_STRING> it_db_cl_name(db_cl_names);
stmt_query->append(thd->query, thd->query_length);
stmt_query->append(thd->query(), thd->query_length());
while ((name= it_name++))
{