diff options
Diffstat (limited to 'mysql-test/t/func_misc.test')
| -rw-r--r-- | mysql-test/t/func_misc.test | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mysql-test/t/func_misc.test b/mysql-test/t/func_misc.test index 29f4f51cd0d..d33dd9b0d14 100644 --- a/mysql-test/t/func_misc.test +++ b/mysql-test/t/func_misc.test @@ -214,6 +214,24 @@ SELECT NAME_CONST('test', -1.0); SELECT NAME_CONST('test', 'test'); # +# Bug #34749: Server crash when using NAME_CONST() with an aggregate function +# + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +# NAME_CONST() + aggregate. +SELECT NAME_CONST('flag',1) * MAX(a) FROM t1; +SELECT NAME_CONST('flag',1.5) * MAX(a) FROM t1; +# Now, wrap the INT_ITEM in Item_func_neg and watch the pretty explosions +SELECT NAME_CONST('flag',-1) * MAX(a) FROM t1; +SELECT NAME_CONST('flag',-1.5) * MAX(a) FROM t1; +--error ER_WRONG_ARGUMENTS +SELECT NAME_CONST('flag', SQRT(4)) * MAX(a) FROM t1; +--error ER_WRONG_ARGUMENTS +SELECT NAME_CONST('flag',-SQRT(4)) * MAX(a) FROM t1; +DROP TABLE t1; + +# # Bug #27545: erroneous usage of NAME_CONST with a name as the first parameter # resolved against a column name of a derived table hangs the client # |