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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 `tabone`
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CREATE TABLE `tabone`
( `id` integer unsigned NOT NULL auto_increment primary key,
`refprod` varchar(255) NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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select * from `tabone`
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DROP TABLE IF EXISTS `tabtwo`
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CREATE TABLE `tabtwo`
( `id` integer unsigned NOT NULL auto_increment primary key,
`refprod` varchar(255) NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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select * from `tabtwo`
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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,
`refpack` varchar(255) NOT NULL,
`refprod` varchar(255) NOT NULL,
`qte` integer unsigned NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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drop procedure if exists `maj`
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create procedure `maj` ()
DETERMINISTIC
NO SQL
BEGIN
DECLARE _fin INTEGER UNSIGNED DEFAULT 1;
DECLARE _refprod VARCHAR(255);
DECLARE _qte INTEGER;
DECLARE _tab CURSOR FOR SELECT refprod, qte FROM `test` ORDER BY id;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET _fin = 0;
OPEN _tab;
FETCH _tab INTO _refprod, _qte;
WHILE (_fin)
DO
WHILE (_qte > 0)
DO
IF (_refprod = 'lfp185') THEN
insert into `tabone` (`refprod`) value (_refprod);
END IF;
IF (_refprod = 'lfp200') THEN
insert into `tabtwo` (`refprod`) value (_refprod);
END IF;
SET _qte = _qte - 1;
END WHILE;
FETCH _tab INTO _refprod, _qte;
END WHILE;
CLOSE _tab;
END
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INSERT INTO `test` (`refpack`,`refprod`,`qte`) VALUES
('LMDBLANC', 'LFP185', 1),
('LMDBLANC', 'LFP200', 2)
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select * from `test`
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+----+----------+---------+-----+
| id | refpack | refprod | qte |
+----+----------+---------+-----+
| 1 | LMDBLANC | LFP185 | 1 |
| 2 | LMDBLANC | LFP200 | 2 |
+----+----------+---------+-----+
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CALL maj()
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select * from `tabone`
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+----+---------+
| id | refprod |
+----+---------+
| 1 | LFP185 |
+----+---------+
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select * from `tabtwo`
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+----+---------+
| id | refprod |
+----+---------+
| 1 | LFP200 |
| 2 | LFP200 |
+----+---------+
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COMMIT
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