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Better bugfix for "HAVING when refering to RAND()" (Bug #8216)

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Ensure that references in HAVING, ORDER BY or GROUP BY are calculated after fields in SELECT.
This will ensure that any reference to these has a valid value.
Generalized the code for split_sum_func()
This commit is contained in:
monty@mysql.com
2005-02-08 14:41:09 +02:00
parent 6c25300796
commit 79ec81071a
12 changed files with 96 additions and 100 deletions
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9
sql/sql_list.h
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@@ -134,6 +134,15 @@ public:
if (!--elements)
last= &first;
}
inline void concat(base_list *list)
{
if (!list->is_empty())
{
*last= list->first;
last= list->last;
elements+= list->elements;
}
}
inline void *pop(void)
{
if (first == &end_of_list) return 0;