diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/count_distinct.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/count_distinct.result | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/count_distinct.result b/mysql-test/suite/innodb/r/count_distinct.result new file mode 100644 index 00000000..201767b8 --- /dev/null +++ b/mysql-test/suite/innodb/r/count_distinct.result @@ -0,0 +1,12 @@ +CREATE TABLE t1 ( +id int NOT NULL AUTO_INCREMENT, +a int NOT NULL, +b int NOT NULL, +PRIMARY KEY (id), +UNIQUE KEY ba (b, a) +) ENGINE=InnoDB; +INSERT INTO t1 (a, b) VALUES(1,101),(1,102),(1,103),(1,104),(1,105),(1,106),(1,107),(1,108),(1,109),(1,110); +SELECT COUNT(DISTINCT b) FROM t1 WHERE a = 1; +COUNT(DISTINCT b) +10 +DROP TABLE t1; |