27 lines
897 B
Plaintext
27 lines
897 B
Plaintext
# INPLACE ALTER WITH INPLACE_IGNORE FLAG AND CHANGE CREATE OPTION
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# CHANGE THE COLUMN DEFAULT (INPLACE_IGNORE)
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# 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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ALTER TABLE t1 MODIFY COLUMN f1 INT NOT NULL DEFAULT 0,
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DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
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DROP TABLE t1;
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# CHANGE THE STORAGE TYPE OF COLUMN(INPLACE IGNORE)
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# 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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ALTER TABLE t1 MODIFY COLUMN id INT STORAGE MEMORY,
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DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
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DROP TABLE t1;
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# RENAME THE TABLE(INPLACE IGNORE)
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# 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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ALTER TABLE t1 RENAME t2, DEFAULT CHARSET=latin1, ALGORITHM=INPLACE;
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DROP TABLE t2;
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