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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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2
sql/event_data_objects.cc
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@ -1433,7 +1433,7 @@ Event_job_data::execute(THD *thd, bool drop)
thd->set_query(sp_sql.c_ptr_safe(), sp_sql.length());
{
Parser_state parser_state(thd, thd->query, thd->query_length);
Parser_state parser_state(thd, thd->query(), thd->query_length());
lex_start(thd);
if (parse_sql(thd, & parser_state, creation_ctx))