73 lines
2.2 KiB
Plaintext
73 lines
2.2 KiB
Plaintext
DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t2;
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CREATE TABLE t1 (c1 INT, c2 CHAR(100));
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INSERT INTO t1 VALUES (null,null);
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INSERT INTO t1 VALUES (1,'');
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INSERT INTO t1 VALUES (2,'abcde');
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INSERT INTO t1 VALUES (100,'abcdefghij');
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CREATE TABLE t2 (c1 INT, c2 VARCHAR(100));
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INSERT INTO t2 VALUES (1,'abcde');
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INSERT INTO t2 VALUES (2,'abcde');
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SELECT * FROM t1 WHERE (c1,c2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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2 abcde
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SELECT * FROM t1 WHERE ROW(1,2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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SELECT * FROM t1 WHERE (c1,c2) = (2,'abcde');
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c1 c2
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2 abcde
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DROP TABLE t1;
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DROP TABLE t2;
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CREATE TABLE t1 (c1 INT, c2 VARCHAR(100));
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INSERT INTO t1 VALUES (null,null);
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INSERT INTO t1 VALUES (1,'');
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INSERT INTO t1 VALUES (2,'abcde');
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INSERT INTO t1 VALUES (100,'abcdefghij');
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CREATE TABLE t2 (c1 INT, c2 VARCHAR(100));
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INSERT INTO t2 VALUES (1,'abcde');
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INSERT INTO t2 VALUES (2,'abcde');
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SELECT * FROM t1 WHERE (c1,c2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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2 abcde
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SELECT * FROM t1 WHERE ROW(1,2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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SELECT * FROM t1 WHERE (c1,c2) = (2,'abcde');
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c1 c2
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2 abcde
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DROP TABLE t1;
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DROP TABLE t2;
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CREATE TABLE t1 (c1 INT, c2 BINARY(100));
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INSERT INTO t1 VALUES (null,null);
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INSERT INTO t1 VALUES (1,'');
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INSERT INTO t1 VALUES (2,'abcde');
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INSERT INTO t1 VALUES (100,'abcdefghij');
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CREATE TABLE t2 (c1 INT, c2 VARCHAR(100));
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INSERT INTO t2 VALUES (1,'abcde');
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INSERT INTO t2 VALUES (2,'abcde');
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SELECT * FROM t1 WHERE (c1,c2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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SELECT * FROM t1 WHERE ROW(1,2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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SELECT * FROM t1 WHERE (c1,c2) = (2,'abcde');
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c1 c2
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DROP TABLE t1;
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DROP TABLE t2;
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CREATE TABLE t1 (c1 INT, c2 VARBINARY(100));
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INSERT INTO t1 VALUES (null,null);
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INSERT INTO t1 VALUES (1,'');
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INSERT INTO t1 VALUES (2,'abcde');
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INSERT INTO t1 VALUES (100,'abcdefghij');
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CREATE TABLE t2 (c1 INT, c2 VARCHAR(100));
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INSERT INTO t2 VALUES (1,'abcde');
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INSERT INTO t2 VALUES (2,'abcde');
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SELECT * FROM t1 WHERE (c1,c2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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2 abcde
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SELECT * FROM t1 WHERE ROW(1,2) = (SELECT c1, c2 FROM t2 WHERE c1=2);
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c1 c2
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SELECT * FROM t1 WHERE (c1,c2) = (2,'abcde');
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c1 c2
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2 abcde
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DROP TABLE t1;
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DROP TABLE t2;
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