50 lines
1.7 KiB
MySQL
50 lines
1.7 KiB
MySQL
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DROP TABLE IF EXISTS `autosearch_viewed`;
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CREATE TABLE `autosearch_viewed` (
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`filter_id` INT(11) UNSIGNED NOT NULL COMMENT 'ИД фильтра' ,
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`object_id` INT(11) UNSIGNED NOT NULL COMMENT 'ИД объекта'
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE utf8_general_ci COMMENT='Таблица просмотренных объектов в автопоиске';
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DROP PROCEDURE IF EXISTS autoSearchViewed;
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DELIMITER //
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CREATE PROCEDURE autoSearchViewed()
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BEGIN
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DECLARE finished INTEGER DEFAULT 0;
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DECLARE indx INTEGER DEFAULT 0;
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DECLARE filter_id VARCHAR(4000);
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DECLARE viewed VARCHAR(4000);
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DECLARE currentFilter CURSOR FOR
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SELECT `autosearch_results`.`filter_id` AS 'filter_id',
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JSON_EXTRACT(REPLACE(`autosearch_results`.`viewed`, '"', ''), '$')
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FROM `autosearch_results`
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WHERE `autosearch_results`.`viewed` != '' AND
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`autosearch_results`.`viewed` IS NOT NULL AND
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`autosearch_results`.`viewed` != 'null' AND
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`autosearch_results`.`viewed` NOT LIKE '[]';
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DECLARE CONTINUE HANDLER FOR NOT FOUND SET finished = 1;
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OPEN currentFilter;
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ALTER TABLE `autosearch_results` DROP `viewed`;
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getViewed: LOOP
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FETCH currentFilter INTO filter_id, viewed;
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IF finished = 1 THEN LEAVE getViewed;
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END IF;
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WHILE indx < JSON_LENGTH(viewed) DO
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SELECT `filter_id`, JSON_EXTRACT(viewed, CONCAT('$[', indx, ']')) AS `object_id`;
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INSERT INTO `autosearch_viewed` (`filter_id`, `object_id`) VALUES (`filter_id`, JSON_EXTRACT(viewed, CONCAT('$[', indx, ']')));
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SET indx = indx + 1;
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END WHILE;
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SET indx = 0;
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END LOOP getViewed;
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CLOSE currentFilter;
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END; //
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DELIMITER ;
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CALL autoSearchViewed();
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DROP PROCEDURE IF EXISTS autoSearchViewed;
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