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SET @save_adaptive=@@GLOBAL.innodb_adaptive_hash_index;
SET GLOBAL innodb_adaptive_hash_index=ON;
call mtr.add_suppression("InnoDB: Added system generated FTS_DOC_ID and FTS_DOC_ID_INDEX while importing the tablespace");
CREATE TABLE t1(f1 INT NOT NULL PRIMARY KEY,
f2 CHAR(2) not null, fulltext f_idx(f2),
f3 INT as (f1) VIRTUAL, INDEX(f3),
f4 INT as (f1) STORED, INDEX(f4),
f5 INT as (f1) VIRTUAL)ENGINE=InnoDB;
INSERT INTO t1(f1, f2) VALUES(1, "on");
INSERT INTO t1(f1, f2) SELECT seq, "si" FROM seq_2_to_256;
ALTER TABLE t1 ADD COLUMN f6 INT NOT NULL;
ALTER TABLE t1 DROP COLUMN f6;
ALTER TABLE t1 DROP INDEX f_idx;
connect block_purge,localhost,root,,;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
DELETE FROM t1 WHERE f1 > 1;
FLUSH TABLE t1 FOR EXPORT;
Warnings:
Warning 1235 This version of MariaDB doesn't yet support 'FLUSH TABLES on a table that had an FTS index, created on a hidden column, the auxiliary tables haven't been dropped as yet. FTS auxiliary tables will not be flushed.'
Warning 1235 This version of MariaDB doesn't yet support 'FLUSH TABLES on a table that had an FTS index, created on a hidden column, the auxiliary tables haven't been dropped as yet. FTS auxiliary tables will not be flushed.'
backup: t1
UNLOCK TABLES;
Warnings:
Warning 1235 This version of MariaDB doesn't yet support 'FLUSH TABLES on a table that had an FTS index, created on a hidden column, the auxiliary tables haven't been dropped as yet. FTS auxiliary tables will not be flushed.'
DROP TABLE t1;
disconnect block_purge;
CREATE TABLE t1(f1 INT NOT NULL PRIMARY KEY,
f2 CHAR(2) not null,
f3 INT as (f1) VIRTUAL, INDEX(f3),
f4 INT as (f1) STORED, INDEX(f4),
f5 INT as (f1) VIRTUAL)ENGINE=InnoDB;
ALTER TABLE t1 DISCARD TABLESPACE;
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) NOT NULL,
`f2` char(2) NOT NULL,
`f3` int(11) GENERATED ALWAYS AS (`f1`) VIRTUAL,
`f4` int(11) GENERATED ALWAYS AS (`f1`) STORED,
`f5` int(11) GENERATED ALWAYS AS (`f1`) VIRTUAL,
PRIMARY KEY (`f1`),
KEY `f3` (`f3`),
KEY `f4` (`f4`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
DROP TABLE t1;
SET GLOBAL innodb_adaptive_hash_index=@save_adaptive;
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