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total table list managment is changed

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bell@sanja.is.com.ua
2002-05-09 15:23:57 +03:00
parent 0e29107fa1
commit 4cb3760b44
5 changed files with 95 additions and 68 deletions
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5
sql/sql_lex.h
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@ -207,6 +207,7 @@ private:
SELECT_LEX_UNIT - unit of selects (UNION, INTERSECT, ...) group
SELECT_LEXs
*/
struct st_lex;
struct st_select_lex_unit: public st_select_lex_node {
/*
Pointer to 'last' select or pointer to unit where stored
@ -216,6 +217,10 @@ struct st_select_lex_unit: public st_select_lex_node {
/* LIMIT clause runtime counters */
ha_rows select_limit_cnt, offset_limit_cnt;
void init_query();
bool create_total_list(THD *thd, st_lex *lex, TABLE_LIST **result);
private:
bool create_total_list_n_last_return(THD *thd, st_lex *lex,
TABLE_LIST ***result);
};
typedef struct st_select_lex_unit SELECT_LEX_UNIT;