diff options
Diffstat (limited to 'mysql-test/suite/versioning/r/derived.result')
| -rw-r--r-- | mysql-test/suite/versioning/r/derived.result | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mysql-test/suite/versioning/r/derived.result b/mysql-test/suite/versioning/r/derived.result index cd6cec7e725..02d24acc9ae 100644 --- a/mysql-test/suite/versioning/r/derived.result +++ b/mysql-test/suite/versioning/r/derived.result @@ -209,12 +209,12 @@ insert into t2 values (1, 2), (2, 1), (3, 1); ## Outer or inner SYSTEM_TIME produces same expression id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using where -1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join) +1 SIMPLE t1 hash_ALL NULL #hash#$hj 5 test.t2.x 5 100.00 Using where; Using join buffer (flat, BNLH join) Query A: Note 1003 select `test`.`t1`.`x` AS `x`,`test`.`t1`.`y` AS `y1`,`test`.`t2`.`x` AS `x2`,`test`.`t2`.`y` AS `y2` from `test`.`t1` FOR SYSTEM_TIME ALL join `test`.`t2` FOR SYSTEM_TIME ALL where `test`.`t1`.`x` = `test`.`t2`.`x` and `test`.`t1`.`row_end` > <cache>(cast(current_timestamp(6) as datetime(6))) and `test`.`t1`.`row_start` <= <cache>(cast(current_timestamp(6) as datetime(6))) and `test`.`t2`.`row_end` > <cache>(cast(current_timestamp(6) as datetime(6))) and `test`.`t2`.`row_start` <= <cache>(cast(current_timestamp(6) as datetime(6))) id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using where -1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join) +1 SIMPLE t1 hash_ALL NULL #hash#$hj 5 test.t2.x 5 100.00 Using where; Using join buffer (flat, BNLH join) Query B: Note 1003 select `test`.`t1`.`x` AS `x`,`test`.`t1`.`y` AS `y1`,`test`.`t2`.`x` AS `x2`,`test`.`t2`.`y` AS `y2` from `test`.`t1` FOR SYSTEM_TIME ALL join `test`.`t2` FOR SYSTEM_TIME ALL where `test`.`t1`.`x` = `test`.`t2`.`x` and `test`.`t1`.`row_end` > <cache>(cast(current_timestamp(6) as datetime(6))) and `test`.`t1`.`row_start` <= <cache>(cast(current_timestamp(6) as datetime(6))) and `test`.`t2`.`row_end` > <cache>(cast(current_timestamp(6) as datetime(6))) and `test`.`t2`.`row_start` <= <cache>(cast(current_timestamp(6) as datetime(6))) Fine result: queries A and B are equal. |