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Made FUNCTIONs work in insert and select queries, as well as nested function invocations.

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Had to add a cahing mechanism which is in parts an ugly kludge, but it will be
reworked once the real SP caching is implemented.
This commit is contained in:
pem@mysql.com
2003-03-02 19:17:41 +01:00
parent b6ab762dc1
commit 8049daf202
11 changed files with 259 additions and 41 deletions
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12
sql/sql_parse.cc
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@@ -1583,6 +1583,18 @@ mysql_execute_command(THD *thd)
SELECT_LEX_UNIT *unit= &lex->unit;
DBUG_ENTER("mysql_execute_command");
/*
Clear the SP function cache before each statement (QQ this is a temporary
solution; caching will be rehacked later), and the new ones.
*/
sp_clear_function_cache(thd);
if (lex->sql_command != SQLCOM_CREATE_PROCEDURE &&
lex->sql_command != SQLCOM_CREATE_FUNCTION)
{
if (sp_cache_functions(thd, lex))
DBUG_RETURN(-1);
}
/*
Reset warning count for each query that uses tables
A better approach would be to reset this for any commands