203 lines
2.7 KiB
Plaintext
203 lines
2.7 KiB
Plaintext
DROP TABLE IF EXISTS t1, t2;
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CREATE TABLE t1 (a INT, b CHAR(8), pk INT AUTO_INCREMENT PRIMARY KEY) ENGINE=xengine;
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INSERT INTO t1 VALUES (100,'foobar',100),(1,'a',101),(2,'b',103),(3,'c',104),(4,'d',105),(5,'e',106);
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SELECT a,b 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',107),(11,'abc',108);
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SELECT a,b 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 a,b 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,NULL);
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SELECT a,b 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 a,b 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 a,b 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 a,b 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, b CHAR(8), pk INT AUTO_INCREMENT PRIMARY KEY) ENGINE=xengine;
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INSERT INTO t2 SELECT a,b,pk FROM t1;
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INSERT INTO t1 (a) SELECT a FROM t2 WHERE b = 'foo';
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SELECT a,b 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 (a,b) SELECT a,b FROM t1;
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SELECT a,b 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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CREATE TABLE t1 (a INT, b CHAR(8), pk INT AUTO_INCREMENT PRIMARY KEY) ENGINE=xengine;
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BEGIN;
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INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e'),(100,'foo');
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INSERT t1 (a,b) VALUE (10,'foo'),(11,'abc');
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COMMIT;
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SELECT a,b 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 foo
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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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BEGIN;
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INSERT INTO t1 (b,a) VALUES ('test',0);
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SAVEPOINT spt1;
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INSERT INTO t1 (a,b) VALUES (DEFAULT,DEFAULT);
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RELEASE SAVEPOINT spt1;
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INSERT INTO t1 (a,b) VALUES (DEFAULT,DEFAULT);
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ROLLBACK;
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SELECT a,b 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 foo
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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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BEGIN;
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INSERT t1 (a) VALUE (10),(20);
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SAVEPOINT spt1;
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INSERT INTO t1 SET a = 11, b = 'f';
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INSERT t1 SET b = DEFAULT;
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ROLLBACK TO SAVEPOINT spt1;
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ERROR HY000: XEngine currently does not support ROLLBACK TO SAVEPOINT if modifying rows.
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INSERT INTO t1 (b,a) VALUES ('test1',10);
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ERROR HY000: This transaction was rolled back and cannot be committed. Only supported operation is to roll it back, so all pending changes will be discarded. Please restart another transaction.
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ROLLBACK;
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SELECT a,b 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 foo
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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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DROP TABLE t1;
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