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150 lines
1.6 KiB
Plaintext
150 lines
1.6 KiB
Plaintext
DROP TABLE IF EXISTS t1, t2;
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CREATE TABLE t1 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
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INSERT INTO t1 VALUES (100,'foobar'),(1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e');
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SELECT * FROM t1;
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a b
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1 a
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100 foobar
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2 b
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3 c
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4 d
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5 e
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INSERT t1 VALUE (10,'foo'),(11,'abc');
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SELECT * FROM t1;
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a b
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1 a
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10 foo
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100 foobar
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11 abc
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2 b
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3 c
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4 d
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5 e
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INSERT INTO t1 (b,a) VALUES ('test',0);
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SELECT * FROM t1;
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a b
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0 test
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1 a
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10 foo
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100 foobar
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11 abc
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2 b
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3 c
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4 d
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5 e
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INSERT INTO t1 VALUES (DEFAULT,DEFAULT);
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SELECT * FROM t1;
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a b
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0 test
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1 a
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10 foo
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100 foobar
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11 abc
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2 b
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3 c
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4 d
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5 e
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NULL NULL
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INSERT t1 (a) VALUE (10),(20);
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SELECT * FROM t1;
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a b
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0 test
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1 a
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10 NULL
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10 foo
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100 foobar
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11 abc
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2 b
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20 NULL
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3 c
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4 d
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5 e
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NULL NULL
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INSERT INTO t1 SET a = 11, b = 'f';
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SELECT * FROM t1;
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a b
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0 test
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1 a
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10 NULL
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10 foo
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100 foobar
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11 abc
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11 f
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2 b
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20 NULL
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3 c
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4 d
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5 e
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NULL NULL
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INSERT t1 SET b = DEFAULT;
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SELECT * FROM t1;
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a b
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0 test
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1 a
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10 NULL
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10 foo
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100 foobar
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11 abc
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11 f
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2 b
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20 NULL
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3 c
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4 d
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5 e
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NULL NULL
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NULL NULL
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CREATE TABLE t2 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
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INSERT INTO t2 SELECT * FROM t1;
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INSERT INTO t1 (a) SELECT a FROM t2 WHERE b = 'foo';
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SELECT * FROM t1;
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a b
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0 test
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1 a
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10 NULL
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10 NULL
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10 foo
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100 foobar
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11 abc
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11 f
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2 b
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20 NULL
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3 c
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4 d
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5 e
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NULL NULL
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NULL NULL
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INSERT t1 SELECT * FROM t1;
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SELECT * FROM t1;
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a b
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0 test
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0 test
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1 a
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1 a
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10 NULL
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10 NULL
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10 NULL
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10 NULL
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10 foo
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10 foo
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100 foobar
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100 foobar
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11 abc
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11 abc
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11 f
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11 f
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2 b
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2 b
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20 NULL
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20 NULL
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3 c
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3 c
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4 d
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4 d
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5 e
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5 e
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NULL NULL
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NULL NULL
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NULL NULL
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NULL NULL
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DROP TABLE t1, t2;
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