69 lines
1.8 KiB
Plaintext
69 lines
1.8 KiB
Plaintext
--echo # INPLACE ALTER WITH INPLACE_IGNORE FLAG AND CHANGE CREATE OPTION
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--echo # CHANGE THE COLUMN DEFAULT (INPLACE_IGNORE)
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--echo # AND TABLE CHARSET(CHANGE CREATE)
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CREATE TABLE t1(
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id INT PRIMARY KEY,
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f1 INT NOT NULL DEFAULT 0)ENGINE=INNODB;
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INSERT INTO t1 VALUES(1, 2);
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let id_before_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE name="test/t1"`;
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ALTER TABLE t1 MODIFY COLUMN f1 INT NOT NULL DEFAULT 0,
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DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
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let id_after_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE name="test/t1"`;
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if ($id_before_alter != $id_after_alter)
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{
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--echo "Table rebuild happened";
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}
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DROP TABLE t1;
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--echo # CHANGE THE STORAGE TYPE OF COLUMN(INPLACE IGNORE)
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--echo # AND TABLE CHARSET(CHANGE CREATE)
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CREATE TABLE t1(
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id INT STORAGE DISK)ENGINE=INNODB;
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INSERT INTO t1 values(1);
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let id_before_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE name="test/t1"`;
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ALTER TABLE t1 MODIFY COLUMN id INT STORAGE MEMORY,
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DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
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let id_after_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE name="test/t1"`;
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if ($id_before_alter != $id_after_alter)
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{
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--echo "Table rebuild happened";
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}
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DROP TABLE t1;
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--echo # RENAME THE TABLE(INPLACE IGNORE)
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--echo # AND CHANGE TABLE CHARSET(CHANGE CREATE)
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CREATE TABLE t1(
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f1 INT NOT NULL,
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f2 INT NOT NULL)ENGINE=INNODB;
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INSERT INTO t1 VALUES(1, 2);
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let id_before_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE name="test/t1"`;
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ALTER TABLE t1 RENAME t2, DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
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let id_after_alter =`SELECT table_id FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE name="test/t2"`;
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if ($id_before_alter != $id_after_alter)
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{
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--echo "Table rebuild happened";
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}
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DROP TABLE t2;
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