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CREATE INDEX `transmission` ON `BASECEL`.`cel_obs` (`transmission`) /* COMMENT "nécessaire à CEL/DEL qui officie avec transmission = 1" */ ;
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CREATE INDEX `transmission` ON `BASECEL`.`cel_obs` (`transmission`) /* COMMENT "nécessaire à CEL/DEL qui officie avec transmission = 1" */ ;
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DROP INDEX `tag_normalise_2` ON `BASEDEL`.del_image_tag;
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DROP INDEX `ce_image_2` ON `BASEDEL`.del_image_tag;
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DROP TABLE IF EXISTS `BASEDEL`.`del_image_stat`;
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CREATE TABLE IF NOT EXISTS `BASEDEL`.`del_image_stat` (
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`ce_image` BIGINT(20) NOT NULL COMMENT 'id_image (tb_cel.cel_images)',
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`ce_protocole` INT(11) NULL DEFAULT NULL COMMENT 'un id de protocole',
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`moyenne` SMALLINT NOT NULL DEFAULT 0 COMMENT 'moyenne des votes pour une image et un protocole donné',
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`nb_tags` SMALLINT NOT NULL DEFAULT 0 COMMENT 'nombre de tags pictoflora associés à une image',
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PRIMARY KEY (`ce_image`, `ce_protocole`, `moyenne`),
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KEY `ce_image` (`ce_image`),
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KEY `ce_protocole` (`ce_protocole`, `moyenne` DESC),
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KEY `nb_tags` (`nb_tags` DESC)
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) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'table de stockage des statistiques utilisées pour les tri de PictoFlora';
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INSERT INTO `BASEDEL`.`del_image_stat` (\
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SELECT id_image, divo.ce_protocole, divo.moyenne, dit.ctags \
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FROM `BASECEL`.`cel_images` ci \
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LEFT JOIN \
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( SELECT ce_image, ce_protocole, AVG(valeur) AS moyenne FROM del_image_vote \
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GROUP BY ce_image, ce_protocole ) AS divo
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ON ci.id_image = divo.ce_image \
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LEFT JOIN \
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( SELECT ce_image, COUNT(id_tag) as ctags FROM del_image_tag \
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