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Fix for bug#8656: Crash with group_concat on alias in outer table

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fixed result_field support of Item_ref
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unknown
2005-03-16 16:44:28 +03:00
parent 9245168429
commit a5c87958a6
3 changed files with 16 additions and 0 deletions
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7
mysql-test/r/func_gconcat.result
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@ -462,3 +462,10 @@ SELECT GROUP_CONCAT(id) AS gc FROM t1 HAVING gc IS NULL;
gc
NULL
DROP TABLE t1;
create table r2 (a int, b int);
insert into r2 values (1,1), (2,2);
select b x, (select group_concat(x) from r2) from r2;
x (select group_concat(x) from r2)
1 1,1
2 2,2
drop table r2;