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fixed subselects with temporary tables (SCRUM)

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fixed memory leacks
This commit is contained in:
bell@sanja.is.com.ua
2003-01-25 02:25:52 +02:00
parent 710881e4fb
commit d56e23f64e
33 changed files with 1148 additions and 561 deletions
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15
sql/sql_parse.cc
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@@ -1915,6 +1915,7 @@ mysql_execute_command(THD *thd)
&lex->create_info,
tables, lex->create_list,
lex->key_list, lex->drop_list, lex->alter_list,
select_lex->order_list.elements,
(ORDER *) select_lex->order_list.first,
lex->drop_primary, lex->duplicates,
lex->alter_keys_onoff, lex->simple_alter);
@@ -2026,8 +2027,8 @@ mysql_execute_command(THD *thd)
res= mysql_alter_table(thd, NullS, NullS, &create_info,
tables, lex->create_list,
lex->key_list, lex->drop_list, lex->alter_list,
(ORDER *) 0,
0,DUP_ERROR);
0, (ORDER *) 0,
0, DUP_ERROR);
}
else
res = mysql_optimize_table(thd, tables, &lex->check_opt);
@@ -2047,6 +2048,7 @@ mysql_execute_command(THD *thd)
select_lex->item_list,
lex->value_list,
select_lex->where,
select_lex->order_list.elements,
(ORDER *) select_lex->order_list.first,
select_lex->select_limit,
lex->duplicates);
@@ -2246,10 +2248,12 @@ mysql_execute_command(THD *thd)
if (!thd->fatal_error && (result= new multi_delete(thd,aux_tables,
table_count)))
{
res= mysql_select(thd,select_lex->get_table_list(),
res= mysql_select(thd, &select_lex->ref_pointer_array,
select_lex->get_table_list(),
select_lex->with_wild,
select_lex->item_list,
select_lex->where,
(ORDER *)NULL,(ORDER *)NULL,(Item *)NULL,
0, (ORDER *)NULL, (ORDER *)NULL, (Item *)NULL,
(ORDER *)NULL,
select_lex->options | thd->options |
SELECT_NO_JOIN_CACHE,
@@ -2741,6 +2745,7 @@ mysql_execute_command(THD *thd)
send_ok(thd);
break;
}
thd->free_tmp_tables();
thd->proc_info="query end"; // QQ
if (res < 0)
send_error(thd,thd->killed ? ER_SERVER_SHUTDOWN : 0);
@@ -2988,6 +2993,7 @@ mysql_init_query(THD *thd)
LEX *lex=&thd->lex;
lex->unit.init_query();
lex->unit.init_select();
lex->unit.thd= thd;
lex->select_lex.init_query();
lex->value_list.empty();
lex->param_list.empty();
@@ -3044,6 +3050,7 @@ mysql_new_select(LEX *lex, bool move_down)
return 1;
unit->init_query();
unit->init_select();
unit->thd= lex->thd;
unit->include_down(lex->current_select);
select_lex->include_down(unit);
}