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5.7.37
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Oleksandr Byelkin
144
mysql-test/suite/perfschema/r/digest_view.result
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144
mysql-test/suite/perfschema/r/digest_view.result
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CREATE TABLE test.v1 (a int, b int);
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INSERT INTO test.v1 VALUES (1, 100), (2, 200), (3, 300);
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CREATE TABLE test.t1 (a int, b int);
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INSERT INTO test.t1 VALUES (1, 100), (2, 200), (3, 300);
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TRUNCATE TABLE performance_schema.events_statements_summary_by_digest;
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EXPLAIN SELECT * from test.v1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE v1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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Warnings:
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Note 1003 /* select#1 */ select `test`.`v1`.`a` AS `a`,`test`.`v1`.`b` AS `b` from `test`.`v1`
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EXPLAIN SELECT * from test.v1 where a = 1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE v1 NULL ALL NULL NULL NULL NULL 3 33.33 Using where
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Warnings:
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Note 1003 /* select#1 */ select `test`.`v1`.`a` AS `a`,`test`.`v1`.`b` AS `b` from `test`.`v1` where (`test`.`v1`.`a` = 1)
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EXPLAIN SELECT * from test.v1 where b > 100;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE v1 NULL ALL NULL NULL NULL NULL 3 33.33 Using where
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Warnings:
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Note 1003 /* select#1 */ select `test`.`v1`.`a` AS `a`,`test`.`v1`.`b` AS `b` from `test`.`v1` where (`test`.`v1`.`b` > 100)
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EXPLAIN SELECT a, b from test.v1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE v1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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Warnings:
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Note 1003 /* select#1 */ select `test`.`v1`.`a` AS `a`,`test`.`v1`.`b` AS `b` from `test`.`v1`
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EXPLAIN SELECT b, a from test.v1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE v1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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Warnings:
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Note 1003 /* select#1 */ select `test`.`v1`.`b` AS `b`,`test`.`v1`.`a` AS `a` from `test`.`v1`
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SELECT * from test.v1;
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a b
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1 100
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2 200
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3 300
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SELECT * from test.v1 where a = 1;
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a b
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1 100
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SELECT * from test.v1 where b > 100;
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a b
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2 200
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3 300
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SELECT a, b from test.v1;
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a b
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1 100
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2 200
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3 300
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SELECT b, a from test.v1;
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b a
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100 1
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200 2
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300 3
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#
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# DIGESTS SEEN ON TABLE
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#
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SELECT SCHEMA_NAME, DIGEST, DIGEST_TEXT, COUNT_STAR
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FROM performance_schema.events_statements_summary_by_digest
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ORDER BY DIGEST_TEXT;
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SCHEMA_NAME DIGEST DIGEST_TEXT COUNT_STAR
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test faacd4387467f00e5471f3620f0053ee EXPLAIN SELECT * FROM `test` . `v1` 1
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test 75f55ccb0b365eefb51cc8f1f1d81132 EXPLAIN SELECT * FROM `test` . `v1` WHERE `a` = ? 1
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test f13826a4cdfdfc626f2f338744c9c746 EXPLAIN SELECT * FROM `test` . `v1` WHERE `b` > ? 1
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test 4204f1e3809aca8633c27c32603bcf6d EXPLAIN SELECT `a` , `b` FROM `test` . `v1` 1
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test fff8925d7c4be86c0c3da7a26c60750e EXPLAIN SELECT `b` , `a` FROM `test` . `v1` 1
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test a8465e96fae9df6be0af2b0bcaff9548 SELECT * FROM `test` . `v1` 1
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test 90d5479e3ca1cbf7113b3b3abc96f1ff SELECT * FROM `test` . `v1` WHERE `a` = ? 1
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test b660099c975325cd338eb80b2849bd61 SELECT * FROM `test` . `v1` WHERE `b` > ? 1
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test 9b459b7b8ce957d816066ba4ee0289f9 SELECT `a` , `b` FROM `test` . `v1` 1
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test 1c037a199783a415ae1ff2361459f1de SELECT `b` , `a` FROM `test` . `v1` 1
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test feaff321c54a9c8e1e9508628f7a5a05 SHOW WARNINGS 5
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test d24da32343f2b799f8a7ba1bdc45f83b TRUNCATE TABLE `performance_schema` . `events_statements_summary_by_digest` 1
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DROP TABLE test.v1;
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CREATE VIEW test.v1 AS SELECT * FROM test.t1;
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EXPLAIN SELECT * from test.v1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`
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EXPLAIN SELECT * from test.v1 where a = 1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 3 33.33 Using where
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`a` = 1)
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EXPLAIN SELECT * from test.v1 where b > 100;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 3 33.33 Using where
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`b` > 100)
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EXPLAIN SELECT a, b from test.v1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`
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EXPLAIN SELECT b, a from test.v1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`b` AS `b`,`test`.`t1`.`a` AS `a` from `test`.`t1`
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SELECT * from test.v1;
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a b
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1 100
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2 200
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3 300
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SELECT * from test.v1 where a = 1;
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a b
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1 100
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SELECT * from test.v1 where b > 100;
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a b
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2 200
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3 300
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SELECT a, b from test.v1;
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a b
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1 100
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2 200
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3 300
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SELECT b, a from test.v1;
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b a
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100 1
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200 2
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300 3
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#
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# DIGESTS SEEN ON VIEW
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#
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SELECT SCHEMA_NAME, DIGEST, DIGEST_TEXT, COUNT_STAR
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FROM performance_schema.events_statements_summary_by_digest
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ORDER BY DIGEST_TEXT;
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SCHEMA_NAME DIGEST DIGEST_TEXT COUNT_STAR
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test 1462d84ad90aeabc6106da2a5ba38f17 CREATE VIEW `test` . `v1` AS SELECT * FROM `test` . `t1` 1
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test c909e770703c59c353ca199dfe4ca154 DROP TABLE `test` . `v1` 1
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test faacd4387467f00e5471f3620f0053ee EXPLAIN SELECT * FROM `test` . `v1` 2
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test 75f55ccb0b365eefb51cc8f1f1d81132 EXPLAIN SELECT * FROM `test` . `v1` WHERE `a` = ? 2
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test f13826a4cdfdfc626f2f338744c9c746 EXPLAIN SELECT * FROM `test` . `v1` WHERE `b` > ? 2
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test 4204f1e3809aca8633c27c32603bcf6d EXPLAIN SELECT `a` , `b` FROM `test` . `v1` 2
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test fff8925d7c4be86c0c3da7a26c60750e EXPLAIN SELECT `b` , `a` FROM `test` . `v1` 2
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test a8465e96fae9df6be0af2b0bcaff9548 SELECT * FROM `test` . `v1` 2
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test 90d5479e3ca1cbf7113b3b3abc96f1ff SELECT * FROM `test` . `v1` WHERE `a` = ? 2
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test b660099c975325cd338eb80b2849bd61 SELECT * FROM `test` . `v1` WHERE `b` > ? 2
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test f26fa367559d55cac36428d5ebd1d511 SELECT SCHEMA_NAME , `DIGEST` , `DIGEST_TEXT` , `COUNT_STAR` FROM `performance_schema` . `events_statements_summary_by_digest` ORDER BY `DIGEST_TEXT` 1
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test 9b459b7b8ce957d816066ba4ee0289f9 SELECT `a` , `b` FROM `test` . `v1` 2
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test 1c037a199783a415ae1ff2361459f1de SELECT `b` , `a` FROM `test` . `v1` 2
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test feaff321c54a9c8e1e9508628f7a5a05 SHOW WARNINGS 10
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test d24da32343f2b799f8a7ba1bdc45f83b TRUNCATE TABLE `performance_schema` . `events_statements_summary_by_digest` 1
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DROP VIEW test.v1;
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DROP TABLE test.t1;
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