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Merge jwinstead@production.mysql.com:my/mysql-5.0-11045

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into  mysql.com:/home/jimw/my/mysql-5.0-clean
This commit is contained in:
jimw@mysql.com 2005-07-06 16:49:04 -07:00
commit f1ac600a7e
13 changed files with 27 additions and 31 deletions
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9
sql/sql_lex.cc
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@ -1780,12 +1780,13 @@ uint8 st_lex::get_effective_with_check(st_table_list *view)
void st_select_lex_unit::set_limit(SELECT_LEX *sl)
{
ulonglong select_limit_val;
ha_rows select_limit_val;
DBUG_ASSERT(! thd->current_arena->is_stmt_prepare());
select_limit_val= sl->select_limit ? sl->select_limit->val_uint() :
HA_POS_ERROR;
offset_limit_cnt= sl->offset_limit ? sl->offset_limit->val_uint() : ULL(0);
select_limit_val= (ha_rows)(sl->select_limit ? sl->select_limit->val_uint() :
HA_POS_ERROR);
offset_limit_cnt= (ha_rows)(sl->offset_limit ? sl->offset_limit->val_uint() :
ULL(0));
select_limit_cnt= select_limit_val + offset_limit_cnt;
if (select_limit_cnt < select_limit_val)
select_limit_cnt= HA_POS_ERROR; // no limit