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connect con1,localhost,root,,;
connect con2,localhost,root,,;
connection con1;
drop table if exists t1,t2;
drop view if exists v1;
create table t1(n int not null, key(n), key(n), key(n), key(n));
Warnings:
Note 1831 Duplicate index `n_2`. This is deprecated and will be disallowed in a future release
Note 1831 Duplicate index `n_3`. This is deprecated and will be disallowed in a future release
Note 1831 Duplicate index `n_4`. This is deprecated and will be disallowed in a future release
check table t1 extended;
connection con2;
insert into t1 values (200000);
connection con1;
Table Op Msg_type Msg_text
test.t1 check status OK
connection default;
disconnect con1;
disconnect con2;
drop table t1;
Create table t1(f1 int);
Create table t2(f1 int);
Create view v1 as Select * from t1;
Check Table v1,t2;
Table Op Msg_type Msg_text
test.v1 check status OK
test.t2 check status OK
drop view v1;
drop table t1, t2;
CREATE TEMPORARY TABLE t1(a INT);
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
REPAIR TABLE t1;
Table Op Msg_type Msg_text
test.t1 repair status OK
DROP TABLE t1;
#
# Bug#56422 CHECK TABLE run when the table is locked reports corruption
# along with timeout
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(a INT);
LOCK TABLE t1 WRITE;
connect con1, localhost, root;
SET lock_wait_timeout= 1;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check Error Lock wait timeout exceeded; try restarting transaction
test.t1 check status Operation failed
connection default;
UNLOCK TABLES;
DROP TABLE t1;
disconnect con1;
#
# MDEV-15338
# Assertion `!table || (!table->read_set ||
# bitmap_is_set(table->read_set, field_index))'
# failed on dropping column with CHECK
#
CREATE TABLE t1 (a INT, b INT, CHECK (a>0)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,2),(3,4);
ALTER TABLE t1 DROP COLUMN a;
CREATE OR REPLACE TABLE t1 (a INT, b INT, CHECK (a>0)) ENGINE=MyISAM;
ALTER TABLE t1 DROP COLUMN b;
CREATE OR REPLACE TABLE t1 (a INT, b INT, c INT, CHECK (a+b>0)) ENGINE=MyISAM;
ALTER TABLE t1 DROP COLUMN b;
ERROR 42S22: Unknown column 'b' in 'CHECK'
ALTER TABLE t1 DROP COLUMN a, DROP COLUMN b;
CREATE OR REPLACE TABLE t1 (a INT, b INT, c INT, CHECK (a+b>0)) ENGINE=MyISAM;
ALTER TABLE t1 DROP CONSTRAINT `CONSTRAINT_1`;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
CREATE OR REPLACE TABLE t1 (a INT, b INT, c INT, CHECK (a+b>0)) ENGINE=MyISAM;
ALTER TABLE t1 DROP COLUMN b, DROP CONSTRAINT `CONSTRAINT_1`;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
`c` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
DROP TABLE t1;
create temporary table t1 (
id int not null auto_increment primary key,
f int not null default 0
);
insert into t1 () values ();
alter ignore table t1 add constraint check (f > 0);
Warnings:
Warning 4025 CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
alter table t1;
drop table t1;
create temporary table t1 (a int default 0, check (a > 0));
alter table t1 drop constraint if exists non_existing_constraint;
Warnings:
Note 1091 Can't DROP CONSTRAINT `non_existing_constraint`; check that it exists
insert into t1 () values ();
ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
drop table t1;
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