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check table vcol_autoinc for upgrade;
Table Op Msg_type Msg_text
test.vcol_autoinc check Warning Function or expression 'AUTO_INCREMENT' cannot be used in the GENERATED ALWAYS AS clause of `pk`
test.vcol_autoinc check status OK
show create table vcol_autoinc;
Table Create Table
vcol_autoinc CREATE TABLE `vcol_autoinc` (
`pk` int(11) NOT NULL AUTO_INCREMENT,
`v3` int(11) GENERATED ALWAYS AS (`pk`) STORED,
PRIMARY KEY (`pk`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from vcol_autoinc;
pk v3
insert vcol_autoinc (pk) values (1);
select * from vcol_autoinc;
pk v3
1 1
drop table vcol_autoinc;
check table t1 for upgrade;
Table Op Msg_type Msg_text
test.t1 check status OK
flush tables;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`Date` datetime(6) NOT NULL,
`Data` varbinary(2000) NOT NULL,
`a` varchar(100) GENERATED ALWAYS AS (column_get(`Data`,1 as char(100) charset latin1)) VIRTUAL,
PRIMARY KEY (`Date`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
PARTITION BY RANGE (to_days(`Date`))
(PARTITION `p20181029` VALUES LESS THAN (737361) ENGINE = MyISAM,
PARTITION `p20181128` VALUES LESS THAN (737391) ENGINE = MyISAM)
drop table t1;
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