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223 lines
6.7 KiB
Text
223 lines
6.7 KiB
Text
#
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# Bug#20015132 ALTER TABLE FAILS TO CHECK IF TABLE IS CORRUPTED
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#
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CREATE TABLE t1(c1 INT PRIMARY KEY, c2 CHAR(1), c3 INT UNSIGNED) ENGINE=InnoDB;
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SET @saved_debug_dbug = @@SESSION.debug_dbug;
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SET DEBUG_DBUG='+d,create_index_metadata_fail';
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ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
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ERROR HY000: The table 't1' is full
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SET DEBUG_DBUG='+d,ib_create_table_fail_too_many_trx';
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ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
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ERROR HY000: Too many active concurrent transactions
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SET DEBUG_DBUG=@saved_debug_dbug;
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ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
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SET DEBUG_DBUG='+d,dict_set_index_corrupted';
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check Warning InnoDB: Index c2 is marked as corrupted
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test.t1 check Warning InnoDB: Index c3 is marked as corrupted
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test.t1 check error Corrupt
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# restart
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check Warning InnoDB: Index c2 is marked as corrupted
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test.t1 check Warning InnoDB: Index c3 is marked as corrupted
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test.t1 check error Corrupt
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ALTER TABLE t1 DROP INDEX c2;
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check Warning InnoDB: Index c3 is marked as corrupted
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test.t1 check error Corrupt
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ALTER TABLE t1 ADD INDEX (c2,c3);
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ERROR HY000: Index c3 is corrupted
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ALTER TABLE t1 CHANGE c3 c3 INT NOT NULL;
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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ALTER TABLE t1 ADD INDEX (c2,c3);
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DROP TABLE t1;
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#
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# Bug #14669848 CRASH DURING ALTER MAKES ORIGINAL TABLE INACCESSIBLE
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#
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# -- Scenario 1:
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# Crash the server in ha_innobase::commit_inplace_alter_table()
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# just after committing the dictionary changes.
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CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
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INSERT INTO t1 VALUES (1,2),(3,4);
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SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
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ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
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ERROR HY000: Lost connection to server during query
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# Restart mysqld after the crash and reconnect.
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# restart
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SELECT * FROM information_schema.innodb_sys_tables
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WHERE table_id = ID;
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TABLE_ID NAME FLAG N_COLS SPACE ROW_FORMAT ZIP_PAGE_SIZE SPACE_TYPE
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# Files in datadir after manual recovery.
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db.opt
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t1.frm
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t1.ibd
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SHOW TABLES;
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Tables_in_test
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t1
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`f1` int(11) NOT NULL,
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`f2` int(11) NOT NULL,
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PRIMARY KEY (`f2`,`f1`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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INSERT INTO t1 VALUES (5,6),(7,8);
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SELECT * FROM t1;
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f1 f2
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1 2
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3 4
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5 6
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7 8
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DROP TABLE t1;
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CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=InnoDB;
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ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
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DROP TABLE t1;
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# -- Scenario 2:
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# Crash the server in ha_innobase::commit_inplace_alter_table()
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# just before committing the dictionary changes, but after
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# writing the MLOG_FILE_RENAME records. As the mini-transaction
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# is not committed, the renames will not be replayed.
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CREATE TABLE t2 (f1 int not null, f2 int not null) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1,2),(3,4);
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SET DEBUG_DBUG='+d,innodb_alter_commit_crash_before_commit';
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ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
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ERROR HY000: Lost connection to server during query
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# Startup the server after the crash
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# restart
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SELECT * FROM information_schema.innodb_sys_tables
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WHERE name LIKE 'test/#sql-%';
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TABLE_ID NAME FLAG N_COLS SPACE ROW_FORMAT ZIP_PAGE_SIZE SPACE_TYPE
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SHOW TABLES;
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Tables_in_test
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t2
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INSERT INTO t2 VALUES (5,6),(7,8);
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SELECT * from t2;
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f1 f2
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1 2
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3 4
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5 6
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7 8
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`f1` int(11) NOT NULL,
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`f2` int(11) NOT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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DROP TABLE t2;
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CREATE TABLE t2 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=InnoDB;
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ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
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DROP TABLE t2;
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db.opt
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# -------------------------
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# End of Testing Scenario 2
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# -------------------------
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#
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# Bug#19330255 WL#7142 - CRASH DURING ALTER TABLE LEADS TO
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# DATA DICTIONARY INCONSISTENCY
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#
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CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL)
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ENGINE=InnoDB;
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INSERT INTO t1 SET a=1,c=2;
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SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
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ALTER TABLE t1 ADD INDEX (b), CHANGE c d int, ALGORITHM=INPLACE;
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ERROR HY000: Lost connection to server during query
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# Restart mysqld after the crash and reconnect.
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# restart
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SELECT * FROM information_schema.innodb_sys_tables
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WHERE table_id = ID;
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TABLE_ID NAME FLAG N_COLS SPACE ROW_FORMAT ZIP_PAGE_SIZE SPACE_TYPE
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db.opt
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t1.frm
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t1.ibd
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SHOW TABLES;
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Tables_in_test
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t1
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` varchar(255) DEFAULT NULL,
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`d` int(11) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `b` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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UPDATE t1 SET d=NULL;
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SELECT * FROM t1;
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a b d
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1 NULL NULL
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DROP TABLE t1;
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#
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# MDEV-22637 Rollback of insert fails when column reorder happens
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#
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SET @@SQL_MODE = REPLACE(@@SQL_MODE, 'STRICT_TRANS_TABLES', '');
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SET @@SQL_MODE = REPLACE(@@SQL_MODE, 'STRICT_ALL_TABLES', '');
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CREATE TABLE t1(f1 INT NOT NULL, f2 CHAR(100),
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f3 CHAR(100), f4 CHAR(100))ENGINE=InnoDB;
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INSERT INTO t1 VALUES(1, "This is column2", "This is column3",
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"This is column4");
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set DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL scanned WAIT_FOR insert_done';
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ALTER TABLE t1 ADD COLUMN f6 int after f3, add primary key(f6, f4(3), f3(3));
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connect con1,localhost,root,,;
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SET DEBUG_SYNC = 'now WAIT_FOR scanned';
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BEGIN;
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INSERT INTO t1(f1, f2) VALUES(2, "This is column2 value");
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ROLLBACK;
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set DEBUG_SYNC = 'now SIGNAL insert_done';
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connection default;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`f1` int(11) NOT NULL,
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`f2` char(100) DEFAULT NULL,
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`f3` char(100) NOT NULL,
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`f6` int(11) NOT NULL,
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`f4` char(100) NOT NULL,
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PRIMARY KEY (`f6`,`f4`(3),`f3`(3))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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1
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disconnect con1;
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DROP TABLE t1;
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SET DEBUG_SYNC = 'RESET';
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SET SQL_MODE=DEFAULT;
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#
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# MDEV-26936 Recovery crash on rolling back DELETE FROM SYS_INDEXES
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#
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CREATE TABLE t1(a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES(1,1);
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connect ddl, localhost, root;
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SET DEBUG_SYNC = 'row_merge_after_scan SIGNAL scanned WAIT_FOR commit';
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SET DEBUG_SYNC = 'before_commit_rollback_inplace SIGNAL c WAIT_FOR ever';
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ALTER TABLE t1 ADD UNIQUE INDEX(b), ALGORITHM=INPLACE;
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connection default;
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SET DEBUG_SYNC = 'now WAIT_FOR scanned';
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BEGIN;
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INSERT INTO t1 VALUES(2,1);
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COMMIT;
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SET DEBUG_SYNC = 'now SIGNAL commit';
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SET DEBUG_SYNC = 'now WAIT_FOR c';
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SET GLOBAL innodb_fil_make_page_dirty_debug=0;
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# Kill the server
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disconnect ddl;
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# restart
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` int(11) DEFAULT NULL,
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PRIMARY KEY (`a`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT * FROM t1;
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a b
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1 1
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2 1
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DROP TABLE t1;
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