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START TRANSACTION
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DROP DATABASE IF EXISTS `base`
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CREATE DATABASE IF NOT EXISTS `base`
DEFAULT CHARACTER SET `latin1`
DEFAULT COLLATE `latin1_general_ci`
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DROP TABLE IF EXISTS `test`
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create table `test`
( `id` integer unsigned not null auto_increment primary key,
`libelle` varchar(255) not null,
`genre` tinyint unsigned null default 1,
`create_date` TIMESTAMP(6) default current_timestamp(6)
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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drop trigger if exists `verifier`
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create trigger `verifier`
before insert on `test`
for each row
begin
set new.genre = if (new.genre >=1 and new.genre <=3, new.genre, 1);
end
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insert into `test` (`libelle`,`genre`) values ('un', default)
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insert into `test` (`libelle`,`genre`) values ('deux', 1)
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insert into `test` (`libelle`,`genre`) values ('trois', 2)
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insert into `test` (`libelle`,`genre`) values ('quatre', 3)
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insert into `test` (`libelle`,`genre`) values ('cinq', NULL)
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insert into `test` (`libelle`,`genre`) values ('six', 99)
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select * from `test`
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+----+---------+-------+----------------------------+
| id | libelle | genre | create_date |
+----+---------+-------+----------------------------+
| 1 | un | 1 | 2019-05-10 13:25:46.579260 |
| 2 | deux | 1 | 2019-05-10 13:25:46.586580 |
| 3 | trois | 2 | 2019-05-10 13:25:46.606395 |
| 4 | quatre | 3 | 2019-05-10 13:25:46.617440 |
| 5 | cinq | 1 | 2019-05-10 13:25:46.641819 |
| 6 | six | 1 | 2019-05-10 13:25:46.678581 |
+----+---------+-------+----------------------------+
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COMMIT
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