77 lines
1.5 KiB
Plaintext
77 lines
1.5 KiB
Plaintext
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd';
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CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd';
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CREATE TABLE t1 (
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a INT NOT NULL,
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PRIMARY KEY (a)
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)
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ENGINE=InnoDB TABLESPACE ts1;
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CREATE TABLE t1p (
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a INT NOT NULL,
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PRIMARY KEY (a)
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)
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ENGINE=InnoDB
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PARTITION BY RANGE (a)
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PARTITIONS 2
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(PARTITION P1 VALUES LESS THAN (2) TABLESPACE ts1,
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PARTITION P2 VALUES LESS THAN (4) TABLESPACE ts2);
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TRUNCATE TABLE t1;
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TRUNCATE TABLE t1p;
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ALTER TABLE t1p TRUNCATE PARTITION P2;
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--replace_result #P #p
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SELECT t.NAME, ts.NAME
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FROM information_schema.innodb_tables t
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LEFT JOIN information_schema.innodb_tablespaces ts
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ON t.SPACE = ts.SPACE
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WHERE t.NAME LIKE '%t1%' ORDER BY t.NAME;
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DROP TABLE t1, t1p;
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DROP TABLESPACE ts1;
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DROP TABLESPACE ts2;
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CREATE TABLE t1 (
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a INT NOT NULL AUTO_INCREMENT,
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b INT NOT NULL,
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PRIMARY KEY (a)
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)
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ENGINE=InnoDB
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PARTITION BY RANGE (a)
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PARTITIONS 3
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(PARTITION P1 VALUES LESS THAN (5),
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PARTITION P2 VALUES LESS THAN (20),
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PARTITION p3 VALUES LESS THAN MAXVALUE);
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INSERT INTO t1 VALUES(0, 1), (0, 2), (0, 3), (0, 4), (0, 5), (0, 6), (0, 7);
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SELECT max(a) AS `Expect 7` FROM t1;
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ALTER TABLE t1 TRUNCATE PARTITION p2;
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SELECT max(a) AS `Expect 4` FROM t1;
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INSERT INTO t1 VALUES(0, 8);
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SELECT max(a) AS `Expect 8` FROM t1;
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DELETE FROM t1 WHERE a = 8;
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ALTER TABLE t1 TRUNCATE PARTITION p1;
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INSERT INTO t1 VALUES(0, 9);
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SELECT max(a) AS `Expect 9` FROM t1;
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ALTER TABLE t1 TRUNCATE PARTITION ALL;
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INSERT INTO t1 VALUES(0, 9);
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SELECT max(a) AS `Expect 1` FROM t1;
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DROP TABLE t1;
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