diff options
Diffstat (limited to 'mysql-test/main/key_primary.result')
| -rw-r--r-- | mysql-test/main/key_primary.result | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/mysql-test/main/key_primary.result b/mysql-test/main/key_primary.result new file mode 100644 index 00000000000..7726a8e1d63 --- /dev/null +++ b/mysql-test/main/key_primary.result @@ -0,0 +1,20 @@ +drop table if exists t1; +create table t1 (t1 char(3) primary key); +insert into t1 values("ABC"); +insert into t1 values("ABA"); +insert into t1 values("AB%"); +select * from t1 where t1="ABC"; +t1 +ABC +select * from t1 where t1="ABCD"; +t1 +select * from t1 where t1 like "a_\%"; +t1 +AB% +describe select * from t1 where t1="ABC"; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 const PRIMARY PRIMARY 3 const 1 Using index +describe select * from t1 where t1="ABCD"; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +drop table t1; |