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Diffstat (limited to 'mysql-test/t/func_concat.test')
| -rw-r--r-- | mysql-test/t/func_concat.test | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mysql-test/t/func_concat.test b/mysql-test/t/func_concat.test index 42201961222..5487ad9c56b 100644 --- a/mysql-test/t/func_concat.test +++ b/mysql-test/t/func_concat.test @@ -52,6 +52,13 @@ select 'a' union select concat('a', -0.0); --replace_result a-0.0000 a0.0000 select 'a' union select concat('a', -0.0000); +# +# Bug#16716: subselect in concat() may lead to a wrong result +# +select concat((select x from (select 'a' as x) as t1 ), + (select y from (select 'b' as y) as t2 )) from (select 1 union select 2 ) + as t3; + # End of 4.1 tests # |