diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/alter_varchar_change.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/alter_varchar_change.result | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/alter_varchar_change.result b/mysql-test/suite/innodb/r/alter_varchar_change.result new file mode 100644 index 00000000..8b9608b9 --- /dev/null +++ b/mysql-test/suite/innodb/r/alter_varchar_change.result @@ -0,0 +1,509 @@ +CREATE PROCEDURE get_index_id(IN tbl_id INT, IN idx_name char(100), OUT idx_id INT) +BEGIN +SELECT index_id into idx_id FROM INFORMATION_SCHEMA.INNODB_SYS_INDEXES WHERE +NAME=idx_name and TABLE_ID=tbl_id; +END| +CREATE PROCEDURE get_table_id(IN tbl_name char(100), OUT tbl_id INT) +BEGIN +SELECT table_id into tbl_id FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE +NAME = tbl_name; +END| +SET @tbl_id = 0; +SET @tbl1_id = 0; +SET @idx_id = 0; +SET @idx1_id = 0; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100) PRIMARY KEY)ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) NOT NULL, + PRIMARY KEY (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100), f3 VARCHAR(100), +INDEX idx(f2, f3), index idx1(f3, f2))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), MODIFY f3 VARCHAR(150), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + `f3` varchar(150) DEFAULT NULL, + KEY `idx` (`f2`,`f3`), + KEY `idx1` (`f3`,`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100), +INDEX idx(f2(40)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`(40)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), FULLTEXT idx(f2))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + FULLTEXT KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +f3 VARCHAR(50) as (f2) VIRTUAL, +INDEX idx(f3))ENGINE=InnoDB; +INSERT INTO t1(f1, f2) VALUES(1, repeat('a', 40)); +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(100), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(100) DEFAULT NULL, + `f3` varchar(50) GENERATED ALWAYS AS (`f2`) VIRTUAL, + KEY `idx` (`f3`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(10)), +INDEX idx1(f1))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx1; +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`(10)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(10)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx, ADD INDEX idx(f2(10)), ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`(10)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(10)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx, ADD INDEX idx(f2(50)); +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`(50)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(100)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD INDEX idx1(f1); +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`), + KEY `idx1` (`f1`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(10)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), DROP INDEX idx, ADD INDEX idx(f2(6)); +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + KEY `idx` (`f2`(6)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD COLUMN f3 INT, ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + `f3` int(11) DEFAULT NULL, + KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100) PRIMARY KEY)ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD COLUMN f3 INT, ALGORITHM=INSTANT; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) NOT NULL, + `f3` int(11) DEFAULT NULL, + PRIMARY KEY (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, f2 VARCHAR(100))ENGINE=INNODB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200), ADD FULLTEXT idx(f2); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) DEFAULT NULL, + FULLTEXT KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 CHAR(100) PRIMARY KEY)ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 CHAR(200); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` char(200) NOT NULL, + PRIMARY KEY (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(10)), +INDEX idx1(f1))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(50); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(50) DEFAULT NULL, + KEY `idx` (`f2`(10)), + KEY `idx1` (`f1`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(10)), +INDEX idx1(f1))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(5), DROP INDEX idx1; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(5) DEFAULT NULL, + KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), FULLTEXT idx(f2))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +CALL get_index_id(@tbl_id, "idx", @idx_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(50); +CALL get_table_id("test/t1", @tbl1_id); +CALL get_index_id(@tbl1_id, "idx", @idx1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SELECT @idx1_id = @idx_id; +@idx1_id = @idx_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(50) DEFAULT NULL, + FULLTEXT KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 CHAR(200); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` char(200) DEFAULT NULL, + KEY `idx` (`f2`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(40)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 TEXT; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` text DEFAULT NULL, + KEY `idx` (`f2`(40)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(40)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(300); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(300) DEFAULT NULL, + KEY `idx` (`f2`(40)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(128), +INDEX idx(f2(40)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(300); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(300) DEFAULT NULL, + KEY `idx` (`f2`(40)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(128), +INDEX idx(f2(40)))ENGINE=InnoDB ROW_FORMAT=REDUNDANT; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(300); +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +1 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(300) DEFAULT NULL, + KEY `idx` (`f2`(40)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=REDUNDANT +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +INDEX idx(f2(40)))ENGINE=InnoDB; +CALL get_table_id("test/t1", @tbl_id); +ALTER TABLE t1 MODIFY f2 VARCHAR(200) CHARACTER SET UTF16; +CALL get_table_id("test/t1", @tbl1_id); +SELECT @tbl1_id = @tbl_id; +@tbl1_id = @tbl_id +0 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(200) CHARACTER SET utf16 COLLATE utf16_general_ci DEFAULT NULL, + KEY `idx` (`f2`(40)) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +CREATE TABLE t1(f1 INT NOT NULL, +f2 VARCHAR(100), +f3 VARCHAR(50) as (f2) VIRTUAL, +INDEX idx(f3))ENGINE=InnoDB; +# If varchar virtual column extension is allowed in the future then +# InnoDB must rebuild the index +ALTER TABLE t1 MODIFY f3 VARCHAR(100); +ERROR HY000: This is not yet supported for generated columns +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) NOT NULL, + `f2` varchar(100) DEFAULT NULL, + `f3` varchar(50) GENERATED ALWAYS AS (`f2`) VIRTUAL, + KEY `idx` (`f3`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +DROP TABLE t1; +DROP PROCEDURE get_index_id; +DROP PROCEDURE get_table_id; +create table t (a varchar(100)) engine=innodb; +select sc.name, sc.pos, sc.mtype, sc.prtype, sc.len +from information_schema.innodb_sys_columns sc +inner join information_schema.innodb_sys_tables st +on sc.table_id=st.table_id where st.name='test/t' and sc.name='a'; +name pos mtype prtype len +a 0 1 524303 100 +alter table t modify a varchar(110), algorithm=inplace; +select sc.name, sc.pos, sc.mtype, sc.prtype, sc.len +from information_schema.innodb_sys_columns sc +inner join information_schema.innodb_sys_tables st +on sc.table_id=st.table_id where st.name='test/t' and sc.name='a'; +name pos mtype prtype len +a 0 1 524303 110 +drop table t; +# End of 10.2 tests |