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Diffstat (limited to 'mysql-test/r/ndb_basic.result')
| -rw-r--r-- | mysql-test/r/ndb_basic.result | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mysql-test/r/ndb_basic.result b/mysql-test/r/ndb_basic.result index 80e1aa7939a..abe1b98b536 100644 --- a/mysql-test/r/ndb_basic.result +++ b/mysql-test/r/ndb_basic.result @@ -6,7 +6,13 @@ attr1 INT NOT NULL, attr2 INT, attr3 VARCHAR(10) ) ENGINE=ndbcluster; +SHOW INDEX FROM t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment +t1 0 PRIMARY 1 pk1 A 0 NULL NULL BTREE INSERT INTO t1 VALUES (9410,9412, NULL, '9412'), (9411,9413, 17, '9413'); +SHOW INDEX FROM t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment +t1 0 PRIMARY 1 pk1 A 2 NULL NULL BTREE SELECT pk1 FROM t1 ORDER BY pk1; pk1 9410 @@ -389,3 +395,22 @@ b attr1 9413 9412 drop table test.t1, t2; drop database mysqltest; +use test; +create table t1 (a int primary key, b char(0)); +insert into t1 values (1,""); +insert into t1 values (2,NULL); +select * from t1 order by a; +a b +1 +2 NULL +select * from t1 order by b; +a b +2 NULL +1 +select * from t1 where b IS NULL; +a b +2 NULL +select * from t1 where b IS NOT NULL; +a b +1 +drop table t1; |