1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
|
call mtr.add_suppression("Table .* has a primary key in InnoDB data dictionary, but not in MySQL.*");
call mtr.add_suppression("InnoDB: Table .* contains .* indexes inside InnoDB, which is different from the number of indexes .* defined in the MySQL.*");
create table t1 (pk int, i int, key(i)) engine=InnoDB;
insert into t1 values (1,1),(2,2);
flush tables;
# Save the .frm file without the PK
alter table t1 add primary key (pk);
# Stop the server, replace the frm with the old one and restart the server
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`pk` int(11) DEFAULT NULL,
`i` int(11) DEFAULT NULL,
KEY `i` (`i`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
Warnings:
Warning 1082 InnoDB: Table test/t1 has a primary key in InnoDB data dictionary, but not in MySQL!
Warning 1082 InnoDB: Table test/t1 contains 2 indexes inside InnoDB, which is different from the number of indexes 1 defined in the MySQL
select * from t1;
pk i
1 1
2 2
alter table t1 add j int;
Warnings:
Warning 1082 InnoDB: Table test/t1 contains 2 indexes inside InnoDB, which is different from the number of indexes 1 defined in the MySQL
show warnings;
Level Code Message
Warning 1082 InnoDB: Table test/t1 contains 2 indexes inside InnoDB, which is different from the number of indexes 1 defined in the MySQL
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`pk` int(11) DEFAULT NULL,
`i` int(11) DEFAULT NULL,
`j` int(11) DEFAULT NULL,
KEY `i` (`i`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table t1 add primary key (pk);
show warnings;
Level Code Message
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`pk` int(11) NOT NULL DEFAULT '0',
`i` int(11) DEFAULT NULL,
`j` int(11) DEFAULT NULL,
PRIMARY KEY (`pk`),
KEY `i` (`i`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
|