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MDEV-18553: MDEV-16327 pre-requisits part 3: move kill check in one place

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Kill check moved from send_data() methids in its wrapper:
send_data_with_check().
This commit is contained in:
Oleksandr Byelkin
2019-09-30 17:20:28 +02:00
parent 1ae02f0e0d
commit a6de640804
5 changed files with 6 additions and 22 deletions
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12
sql/sql_class.cc
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@ -3015,9 +3015,6 @@ int select_send::send_data(List<Item> &items)
Protocol *protocol= thd->protocol;
DBUG_ENTER("select_send::send_data");
if (thd->killed == ABORT_QUERY)
DBUG_RETURN(FALSE);
protocol->prepare_for_resend();
if (protocol->send_result_set_row(&items))
{
@ -3279,8 +3276,6 @@ int select_export::send_data(List<Item> &items)
String tmp(buff,sizeof(buff),&my_charset_bin),*res;
tmp.length(0);
if (thd->killed == ABORT_QUERY)
DBUG_RETURN(0);
row_count++;
Item *item;
uint used_length=0,items_left=items.elements;
@ -3534,9 +3529,6 @@ int select_dump::send_data(List<Item> &items)
Item *item;
DBUG_ENTER("select_dump::send_data");
if (thd->killed == ABORT_QUERY)
DBUG_RETURN(0);
if (row_count++ > 1)
{
my_message(ER_TOO_MANY_ROWS, ER_THD(thd, ER_TOO_MANY_ROWS), MYF(0));
@ -3572,8 +3564,6 @@ int select_singlerow_subselect::send_data(List<Item> &items)
MYF(current_thd->lex->ignore ? ME_WARNING : 0));
DBUG_RETURN(1);
}
if (thd->killed == ABORT_QUERY)
DBUG_RETURN(0);
List_iterator_fast<Item> li(items);
Item *val_item;
for (uint i= 0; (val_item= li++); i++)
@ -3708,8 +3698,6 @@ int select_exists_subselect::send_data(List<Item> &items)
{
DBUG_ENTER("select_exists_subselect::send_data");
Item_exists_subselect *it= (Item_exists_subselect *)item;
if (thd->killed == ABORT_QUERY)
DBUG_RETURN(0);
it->value= 1;
it->assigned(1);
DBUG_RETURN(0);