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344 lines
8.8 KiB
Plaintext
344 lines
8.8 KiB
Plaintext
--source include/have_innodb.inc
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DELIMITER |;
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CREATE PROCEDURE get_index_id(IN tbl_id INT, IN idx_name char(100), OUT idx_id INT)
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BEGIN
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SELECT index_id into idx_id FROM INFORMATION_SCHEMA.INNODB_SYS_INDEXES WHERE
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NAME=idx_name and TABLE_ID=tbl_id;
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END|
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CREATE PROCEDURE get_table_id(IN tbl_name char(100), OUT tbl_id INT)
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BEGIN
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SELECT table_id into tbl_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE
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NAME = tbl_name;
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END|
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DELIMITER ;|
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SET @tbl_id = 0;
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SET @tbl1_id = 0;
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SET @idx_id = 0;
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SET @idx1_id = 0;
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# Table should avoid rebuild for the following varchar change.
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100) PRIMARY KEY)ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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# Index should avoid rebuild
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100), f3 VARCHAR(100),
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INDEX idx(f2, f3), index idx1(f3, f2))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), MODIFY f3 VARCHAR(150);
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100),
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INDEX idx(f2(40)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200);
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100), FULLTEXT idx(f2))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200);
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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f3 VARCHAR(50) as (f2) VIRTUAL,
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INDEX idx(f3))ENGINE=InnoDB;
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INSERT INTO t1(f1, f2) VALUES(1, repeat('a', 40));
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(100);
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(10)),
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INDEX idx1(f1))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx1;
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(10)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx, ADD INDEX idx(f2(10));
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(10)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx, ADD INDEX idx(f2(50));
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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# Newly added index should built
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(100)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD INDEX idx1(f1);
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(10)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx, ADD INDEX idx(f2(6));
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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# Table should rebuild
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD COLUMN f3 INT;
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100) PRIMARY KEY)ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD COLUMN f3 INT;
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100))ENGINE=INNODB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD FULLTEXT idx(f2);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 CHAR(100) PRIMARY KEY)ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 CHAR(200);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(10)),
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INDEX idx1(f1))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(50);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(10)),
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INDEX idx1(f1))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(5), DROP INDEX idx1;
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100), FULLTEXT idx(f2))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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CALL get_index_id(@tbl_id, "idx", @idx_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(50);
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CALL get_table_id("test/t1", @tbl1_id);
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CALL get_index_id(@tbl1_id, "idx", @idx1_id);
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SELECT @tbl1_id = @tbl_id;
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SELECT @idx1_id = @idx_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 CHAR(200);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(40)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 TEXT;
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(40)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(300);
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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INDEX idx(f2(40)))ENGINE=InnoDB;
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CALL get_table_id("test/t1", @tbl_id);
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ALTER TABLE t1 MODIFY f2 VARCHAR(200) CHARACTER SET UTF16;
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CALL get_table_id("test/t1", @tbl1_id);
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SELECT @tbl1_id = @tbl_id;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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# Show error when virtual varchar column got changed
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CREATE TABLE t1(f1 INT NOT NULL,
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f2 VARCHAR(100),
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f3 VARCHAR(50) as (f2) VIRTUAL,
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INDEX idx(f3))ENGINE=InnoDB;
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--echo # If varchar virtual column extension is allowed in the future then
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--echo # InnoDB must rebuild the index
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--error ER_UNSUPPORTED_ACTION_ON_GENERATED_COLUMN
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ALTER TABLE t1 MODIFY f3 VARCHAR(100);
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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DROP PROCEDURE get_index_id;
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DROP PROCEDURE get_table_id;
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# LEN must increase here
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create table t (a varchar(100)) engine=innodb;
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select name, pos, mtype, prtype, len from information_schema.innodb_sys_columns where name='a';
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alter table t modify a varchar(110), algorithm=inplace;
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select name, pos, mtype, prtype, len from information_schema.innodb_sys_columns where name='a';
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drop table t;
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