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Fixed sleep time in mysql-test-run

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Fixed bug in query cache.
Cleaned up des_crypt code.
This commit is contained in:
monty@hundin.mysql.fi
2001-12-13 02:31:19 +02:00
parent 8bef3771f4
commit 87fd219d67
24 changed files with 829 additions and 385 deletions
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46
sql/sql_union.cc
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@ -27,7 +27,7 @@
int mysql_union(THD *thd, LEX *lex,select_result *result)
{
SELECT_LEX *sl, *last_sl=(SELECT_LEX *)NULL, lex_sl;
SELECT_LEX *sl, *last_sl, *lex_sl;
ORDER *order;
List<Item> item_list;
TABLE *table;
@ -38,7 +38,10 @@ int mysql_union(THD *thd, LEX *lex,select_result *result)
DBUG_ENTER("mysql_union");
/* Fix tables 'to-be-unioned-from' list to point at opened tables */
for (sl=&lex->select_lex; sl && sl->linkage != NOT_A_SELECT; last_sl=sl, sl=sl->next)
last_sl= &lex->select_lex;
for (sl= last_sl;
sl && sl->linkage != NOT_A_SELECT;
last_sl=sl, sl=sl->next)
{
for (TABLE_LIST *cursor= (TABLE_LIST *)sl->table_list.first;
cursor;
@ -46,19 +49,27 @@ int mysql_union(THD *thd, LEX *lex,select_result *result)
cursor->table= ((TABLE_LIST*) cursor->table)->table;
}
/* last_sel now points at the last select where the ORDER BY is stored */
if (sl)
{
lex_sl=*sl;
sl=(SELECT_LEX *)NULL;
if (last_sl) last_sl->next=sl;
/*
The found SL is an extra SELECT_LEX argument that contains
the ORDER BY and LIMIT parameter for the whole UNION
*/
lex_sl= sl;
last_sl->next=0; // Remove this extra element
order= (ORDER *) lex_sl->order_list.first;
}
else if (!last_sl->braces)
{
lex_sl= last_sl; // ORDER BY is here
order= (ORDER *) lex_sl->order_list.first;
}
else
lex_sl.linkage=UNSPECIFIED_TYPE;
/* Find last select part as it's here ORDER BY and GROUP BY is stored */
for (last_sl= &lex->select_lex;
last_sl->next;
last_sl=last_sl->next) ;
{
lex_sl=0;
order=0;
}
if (lex->select_lex.options & SELECT_DESCRIBE)
{
@ -68,7 +79,8 @@ int mysql_union(THD *thd, LEX *lex,select_result *result)
res=mysql_select(thd, (TABLE_LIST*) sl->table_list.first,
sl->item_list,
sl->where,
(sl->braces) ? (ORDER *) sl->order_list.first : (ORDER *) 0,
((sl->braces) ?
(ORDER *) sl->order_list.first : (ORDER *) 0),
(ORDER*) sl->group_list.first,
sl->having,
(ORDER*) NULL,
@ -79,8 +91,6 @@ int mysql_union(THD *thd, LEX *lex,select_result *result)
DBUG_RETURN(0);
}
order = (lex_sl.linkage == UNSPECIFIED_TYPE) ? ( (last_sl->braces) ? (ORDER *) 0 : (ORDER *) last_sl->order_list.first) : (ORDER *) lex_sl.order_list.first;
{
Item *item;
List_iterator<Item> it(lex->select_lex.item_list);
@ -162,11 +172,11 @@ int mysql_union(THD *thd, LEX *lex,select_result *result)
}
if (!thd->fatal_error) // Check if EOM
{
if (lex_sl.linkage == NOT_A_SELECT && ( lex_sl.select_limit || lex_sl.offset_limit))
if (lex_sl)
{
thd->offset_limit=lex_sl.offset_limit;
thd->select_limit=lex_sl.select_limit+lex_sl.offset_limit;
if (thd->select_limit < lex_sl.select_limit)
thd->offset_limit=lex_sl->offset_limit;
thd->select_limit=lex_sl->select_limit+lex_sl->offset_limit;
if (thd->select_limit < lex_sl->select_limit)
thd->select_limit= HA_POS_ERROR; // no limit
if (thd->select_limit == HA_POS_ERROR)
thd->options&= ~OPTION_FOUND_ROWS;