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| START TRANSACTION
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-- ======================
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-- Base de Données `base`
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-- ======================
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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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-- ============
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-- Table `test`
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-- ============
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DROP TABLE IF EXISTS `test`
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CREATE TABLE `test`
( `idaffichejeux` integer unsigned NOT NULL auto_increment primary key,
`idduproduit` integer unsigned NOT NULL,
`iddujeu` integer unsigned NOT NULL
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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-- =====================
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-- Insertion dans `test`
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-- =====================
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insert into `test` (`idaffichejeux`,`idduproduit`,`iddujeu`) values
(1, 1, 101),
(2, 1, 102),
(3, 1, 103),
(4, 1, 104),
(5, 2, 102),
(6, 2, 103),
(7, 2, 110),
(8, 2, 120),
(9, 3, 101),
(10, 3, 102),
(11, 3, 103),
(12, 3, 104),
(13, 4, 101),
(14, 4, 102),
(15, 4, 150)
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-- ================
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-- Vidage de `test`
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-- ================
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select * from `test`
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+---------------+-------------+---------+
| idaffichejeux | idduproduit | iddujeu |
+---------------+-------------+---------+
| 1 | 1 | 101 |
| 2 | 1 | 102 |
| 3 | 1 | 103 |
| 4 | 1 | 104 |
| 5 | 2 | 102 |
| 6 | 2 | 103 |
| 7 | 2 | 110 |
| 8 | 2 | 120 |
| 9 | 3 | 101 |
| 10 | 3 | 102 |
| 11 | 3 | 103 |
| 12 | 3 | 104 |
| 13 | 4 | 101 |
| 14 | 4 | 102 |
| 15 | 4 | 150 |
+---------------+-------------+---------+
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-- =======
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-- Requête
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-- =======
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select count(`nbre`) as Qte,
group_concat(`num`) as Liste
from ( select `iddujeu` as num,
count(`iddujeu`) as nbre
from `test`
group by `iddujeu`
having `nbre` < 2
) as x
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+-----+-------------+
| Qte | Liste |
+-----+-------------+
| 3 | 110,120,150 |
+-----+-------------+
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-- ===
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-- FIN
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-- ===
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COMMIT
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