after merge (0100b28d) · Commits · Software / OSDI20 Artifacts / mariadb

mysql-test/r/select.result

+126 −0

Original line number	Diff line number	Diff line
		@@ -2355,6 +2355,74 @@ EXPLAIN SELECT i FROM t1 WHERE i=1;
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 Using index
		DROP TABLE t1;
		CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );
		CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );
		INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');
		INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
		EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 5
		1 SIMPLE t2 ref a a 23 test.t1.a 2
		EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 5
		1 SIMPLE t2 ref a a 23 test.t1.a 2
		DROP TABLE t1, t2;
		CREATE TABLE t1 ( city char(30) );
		INSERT INTO t1 VALUES ('London');
		INSERT INTO t1 VALUES ('Paris');
		SELECT * FROM t1 WHERE city='London';
		city
		London
		SELECT * FROM t1 WHERE city='london';
		city
		London
		EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
		SELECT * FROM t1 WHERE city='London' AND city='london';
		city
		London
		EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
		SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
		city
		London
		DROP TABLE t1;
		create table t1 (a int(11) unsigned, b int(11) unsigned);
		insert into t1 values (1,0), (1,1), (1,2);
		select a-b from t1 order by 1;
		a-b
		0
		1
		18446744073709551615
		select a-b , (a-b < 0) from t1 order by 1;
		a-b (a-b < 0)
		0 0
		1 0
		18446744073709551615 0
		select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
		d (a-b >= 0) b
		1 1 0
		0 1 1
		18446744073709551615 1 2
		select cast((a - b) as unsigned) from t1 order by 1;
		cast((a - b) as unsigned)
		0
		1
		18446744073709551615
		drop table t1;
		create table t1 (a int(11));
		select all all * from t1;
		a
		select distinct distinct * from t1;
		a
		select all distinct * from t1;
		ERROR HY000: Incorrect usage of ALL and DISTINCT
		select distinct all * from t1;
		ERROR HY000: Incorrect usage of ALL and DISTINCT
		drop table t1;
		CREATE TABLE t1 (
		K2C4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '',
		K4N4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '0000',
		@@ -2486,6 +2554,64 @@ ERROR HY000: Incorrect usage of ALL and DISTINCT
		select distinct all * from t1;
		ERROR HY000: Incorrect usage of ALL and DISTINCT
		drop table t1;
		CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );
		CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );
		INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');
		INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
		EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 5
		1 SIMPLE t2 ref a a 23 test.t1.a 2
		EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 5
		1 SIMPLE t2 ref a a 23 test.t1.a 2
		DROP TABLE t1, t2;
		CREATE TABLE t1 ( city char(30) );
		INSERT INTO t1 VALUES ('London');
		INSERT INTO t1 VALUES ('Paris');
		SELECT * FROM t1 WHERE city='London';
		city
		London
		SELECT * FROM t1 WHERE city='london';
		city
		London
		EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
		SELECT * FROM t1 WHERE city='London' AND city='london';
		city
		London
		EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
		id select_type table type possible_keys key key_len ref rows Extra
		1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
		SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
		city
		London
		DROP TABLE t1;
		create table t1 (a int(11) unsigned, b int(11) unsigned);
		insert into t1 values (1,0), (1,1), (1,2);
		select a-b from t1 order by 1;
		a-b
		0
		1
		18446744073709551615
		select a-b , (a-b < 0) from t1 order by 1;
		a-b (a-b < 0)
		0 0
		1 0
		18446744073709551615 0
		select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
		d (a-b >= 0) b
		1 1 0
		0 1 1
		18446744073709551615 1 2
		select cast((a - b) as unsigned) from t1 order by 1;
		cast((a - b) as unsigned)
		0
		1
		18446744073709551615
		drop table t1;
		create table t1 (a int(11));
		select all all * from t1;
		a