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| --------------
SET AUTOCOMMIT = 0
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START TRANSACTION
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SET session collation_connection=latin1_general_ci
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DROP DATABASE IF EXISTS `base`
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CREATE DATABASE `base`
DEFAULT CHARACTER SET `latin1`
DEFAULT COLLATE `latin1_general_ci`
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DROP TABLE IF EXISTS `location`
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CREATE TABLE `location`
(
`rowid` integer unsigned NOT NULL AUTO_INCREMENT primary key,
`fk_materiel` integer unsigned NOT NULL,
`datedeb` date NULL,
`datefin` date NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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INSERT INTO `location` (`fk_materiel`, `datedeb`, `datefin`) VALUES
(1, '2016-02-01', '2016-02-04'),
(2, '2016-02-12', '2016-02-16'),
(3, '2016-02-28', '2016-03-02')
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select * from location
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+-------+-------------+------------+------------+
| rowid | fk_materiel | datedeb | datefin |
+-------+-------------+------------+------------+
| 1 | 1 | 2016-02-01 | 2016-02-04 |
| 2 | 2 | 2016-02-12 | 2016-02-16 |
| 3 | 3 | 2016-02-28 | 2016-03-02 |
+-------+-------------+------------+------------+
--------------
select fk_materiel, datedeb, datefin,
case when diff >= 1 then ADDDATE(datedeb, INTERVAL 1 DAY) end as D1,
case when diff >= 2 then ADDDATE(datedeb, INTERVAL 2 DAY) end as D2,
case when diff >= 3 then ADDDATE(datedeb, INTERVAL 3 DAY) end as D3,
case when diff > 4 then ADDDATE(datedeb, INTERVAL 4 DAY) end as D4
from (
select fk_materiel, datedeb, datefin, DATEDIFF(datefin, datedeb) as diff
from location ) as Tb
--------------
+-------------+------------+------------+------------+------------+------------+------+
| fk_materiel | datedeb | datefin | D1 | D2 | D3 | D4 |
+-------------+------------+------------+------------+------------+------------+------+
| 1 | 2016-02-01 | 2016-02-04 | 2016-02-02 | 2016-02-03 | 2016-02-04 | NULL |
| 2 | 2016-02-12 | 2016-02-16 | 2016-02-13 | 2016-02-14 | 2016-02-15 | NULL |
| 3 | 2016-02-28 | 2016-03-02 | 2016-02-29 | 2016-03-01 | 2016-03-02 | NULL |
+-------------+------------+------------+------------+------------+------------+------+
--------------
select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 0 then ADDDATE(datedeb, INTERVAL 0 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 1 then ADDDATE(datedeb, INTERVAL 1 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 2 then ADDDATE(datedeb, INTERVAL 2 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 3 then ADDDATE(datedeb, INTERVAL 3 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 4 then ADDDATE(datedeb, INTERVAL 4 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 5 then ADDDATE(datedeb, INTERVAL 5 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 6 then ADDDATE(datedeb, INTERVAL 6 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 7 then ADDDATE(datedeb, INTERVAL 7 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 8 then ADDDATE(datedeb, INTERVAL 8 DAY) end as jour from location having jour is not null
union select fk_materiel, case when DATEDIFF(datefin, datedeb) >= 9 then ADDDATE(datedeb, INTERVAL 9 DAY) end as jour from location having jour is not null
order by fk_materiel, jour
--------------
+-------------+------------+
| fk_materiel | jour |
+-------------+------------+
| 1 | 2016-02-01 |
| 1 | 2016-02-02 |
| 1 | 2016-02-03 |
| 1 | 2016-02-04 |
| 2 | 2016-02-12 |
| 2 | 2016-02-13 |
| 2 | 2016-02-14 |
| 2 | 2016-02-15 |
| 2 | 2016-02-16 |
| 3 | 2016-02-28 |
| 3 | 2016-02-29 |
| 3 | 2016-03-01 |
| 3 | 2016-03-02 |
+-------------+------------+
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DROP TABLE IF EXISTS `ligne`
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CREATE TABLE `ligne`
(
`numlig` integer unsigned NOT NULL AUTO_INCREMENT primary key,
`fk_materiel` integer unsigned NOT NULL,
`datedeb` date NULL,
`datefin` date NULL,
`datejour` date NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
--------------
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DROP PROCEDURE IF EXISTS `remplir`
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--------------
CREATE PROCEDURE `remplir`()
BEGIN
DECLARE _mat INTEGER UNSIGNED DEFAULT NULL;
DECLARE _beg DATE DEFAULT NULL;
DECLARE _end DATE DEFAULT NULL;
DECLARE _day DATE DEFAULT NULL;
DECLARE _fin INTEGER DEFAULT 1;
DECLARE _tab CURSOR FOR SELECT fk_materiel, datedeb, datefin from location order by fk_materiel;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET _fin = 0;
OPEN _tab;
FETCH _tab INTO _mat, _beg, _end;
WHILE (_fin)
DO
SET _day = _beg;
WHILE (_day <= _end)
DO
INSERT INTO ligne (`fk_materiel`,`datedeb`,`datefin`,`datejour`) values (_mat, _beg, _end, _day);
SET _day = ADDDATE(_day, INTERVAL 1 DAY);
END WHILE;
FETCH _tab INTO _mat, _beg, _end;
END WHILE;
CLOSE _tab;
END
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call `remplir`
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select * from ligne
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+--------+-------------+------------+------------+------------+
| numlig | fk_materiel | datedeb | datefin | datejour |
+--------+-------------+------------+------------+------------+
| 1 | 1 | 2016-02-01 | 2016-02-04 | 2016-02-01 |
| 2 | 1 | 2016-02-01 | 2016-02-04 | 2016-02-02 |
| 3 | 1 | 2016-02-01 | 2016-02-04 | 2016-02-03 |
| 4 | 1 | 2016-02-01 | 2016-02-04 | 2016-02-04 |
| 5 | 2 | 2016-02-12 | 2016-02-16 | 2016-02-12 |
| 6 | 2 | 2016-02-12 | 2016-02-16 | 2016-02-13 |
| 7 | 2 | 2016-02-12 | 2016-02-16 | 2016-02-14 |
| 8 | 2 | 2016-02-12 | 2016-02-16 | 2016-02-15 |
| 9 | 2 | 2016-02-12 | 2016-02-16 | 2016-02-16 |
| 10 | 3 | 2016-02-28 | 2016-03-02 | 2016-02-28 |
| 11 | 3 | 2016-02-28 | 2016-03-02 | 2016-02-29 |
| 12 | 3 | 2016-02-28 | 2016-03-02 | 2016-03-01 |
| 13 | 3 | 2016-02-28 | 2016-03-02 | 2016-03-02 |
+--------+-------------+------------+------------+------------+
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COMMIT
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SET AUTOCOMMIT = 1
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