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RENAME TABLE table_name TO new_table_name ; Faster Alloc

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Small bug fixes
This commit is contained in:
monty@donna.mysql.com
2000-08-21 03:00:52 +03:00
parent 86f4dbe20e
commit aa3580924b
66 changed files with 546 additions and 282 deletions
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12
sql/sql_select.cc
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@@ -773,9 +773,9 @@ make_join_statistics(JOIN *join,TABLE_LIST *tables,COND *conds,
DBUG_ENTER("make_join_statistics");
table_count=join->tables;
stat=(JOIN_TAB*) sql_calloc(sizeof(JOIN_TAB)*table_count);
stat_ref=(JOIN_TAB**) sql_alloc(sizeof(JOIN_TAB*)*MAX_TABLES);
table_vector=(TABLE**) sql_alloc(sizeof(TABLE**)*(table_count*2));
stat=(JOIN_TAB*) join->thd->calloc(sizeof(JOIN_TAB)*table_count);
stat_ref=(JOIN_TAB**) join->thd->alloc(sizeof(JOIN_TAB*)*MAX_TABLES);
table_vector=(TABLE**) join->thd->alloc(sizeof(TABLE**)*(table_count*2));
if (!stat || !stat_ref || !table_vector)
DBUG_RETURN(1); // Eom /* purecov: inspected */
select=0;
@@ -1832,7 +1832,7 @@ get_best_combination(JOIN *join)
table_count=join->tables;
if (!(join->join_tab=join_tab=
(JOIN_TAB*) sql_alloc(sizeof(JOIN_TAB)*table_count)))
(JOIN_TAB*) join->thd->alloc(sizeof(JOIN_TAB)*table_count)))
return TRUE;
join->const_tables=0; /* for checking */
@@ -2056,8 +2056,8 @@ make_simple_join(JOIN *join,TABLE *tmp_table)
TABLE **tableptr;
JOIN_TAB *join_tab;
if (!(tableptr=(TABLE**) sql_alloc(sizeof(TABLE*))) ||
!(join_tab=(JOIN_TAB*) sql_alloc(sizeof(JOIN_TAB))))
if (!(tableptr=(TABLE**) join->thd->alloc(sizeof(TABLE*))) ||
!(join_tab=(JOIN_TAB*) join->thd->alloc(sizeof(JOIN_TAB))))
return TRUE;
join->join_tab=join_tab;
join->table=tableptr; tableptr[0]=tmp_table;