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bell@sanja.is.com.ua
2005-07-05 13:42:19 +03:00
parent e28797220f 5eb8404c57
commit 4bc6bd38ec
13 changed files with 362 additions and 19 deletions
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11
sql/sql_lex.h
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@ -371,7 +371,6 @@ typedef class st_select_lex_node SELECT_LEX_NODE;
SELECT_LEX_UNIT - unit of selects (UNION, INTERSECT, ...) group
SELECT_LEXs
*/
struct st_lex;
class THD;
class select_result;
class JOIN;
@ -607,7 +606,13 @@ public:
order_list.first= 0;
order_list.next= (byte**) &order_list.first;
}
/*
This method created for reiniting LEX in mysql_admin_table() and can be
used only if you are going remove all SELECT_LEX & units except belonger
to LEX (LEX::unit & LEX::select, for other purposes there are
SELECT_LEX_UNIT::exclude_level & SELECT_LEX_UNIT::exclude_tree
*/
void cut_subtree() { slave= 0; }
bool test_limit();
friend void lex_start(THD *thd, uchar *buf, uint length);
@ -920,7 +925,7 @@ typedef struct st_lex
{
return ( query_tables_own_last ? *query_tables_own_last : 0);
}
void cleanup_after_one_table_open();
} LEX;
struct st_lex_local: public st_lex