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Diffstat (limited to 'mysql-test/t/func_group.test')
| -rw-r--r-- | mysql-test/t/func_group.test | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test index 2497e4850b7..9fedfa8bc72 100644 --- a/mysql-test/t/func_group.test +++ b/mysql-test/t/func_group.test @@ -1582,5 +1582,17 @@ SELECT id, AVG(a) AS avg, CAST(AVG(a) AS SIGNED) AS cast_avg FROM t1 GROUP BY id DROP TABLE t1; --echo # +--echo # MDEV-8921 Wrong result for CAST(AVG(double_column) AS SIGNED) +--echo # +CREATE TABLE t1 (id INT, a DOUBLE); +INSERT INTO t1 VALUES (1,0x7FFFFFFFFFFFFFFF),(2,0x7FFFFFFFFFFFFFFF); +SELECT id, AVG(a) AS avg, CAST(MIN(a) AS SIGNED) AS cast_min,CAST(AVG(a) AS SIGNED) AS cast_avg FROM t1 GROUP BY id HAVING avg!=123 ORDER BY id; +DROP TABLE t1; +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES (0x7FFFFFFFFFFFFFFF); +SELECT MIN(a), SUM(a), CAST(SUM(a) AS SIGNED), CAST(AVG(a) AS SIGNED) FROM t1; +DROP TABLE t1; + +--echo # --echo # End of 10.1 tests --echo # |