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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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4
mysql-test/r/user_var.result
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@ -109,8 +109,8 @@ select @a:=0;
select @a, @a:=@a+count(*), count(*), @a from t1 group by i;
@a @a:=@a+count(*) count(*) @a
0 1 1 0
0 3 2 0
0 6 3 0
0 2 2 0
0 3 3 0
select @a:=0;
@a:=0
0