37 lines
874 B
SQL
37 lines
874 B
SQL
DROP PROCEDURE IF EXISTS mysql.truncateAll;
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DELIMITER $$
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CREATE PROCEDURE mysql.truncateAll()
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BEGIN
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DECLARE vSchema VARCHAR(255);
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DECLARE vTable VARCHAR(255);
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DECLARE vDone BOOL;
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DECLARE cTables CURSOR FOR
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SELECT `TABLE_SCHEMA`, `TABLE_NAME`
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FROM `information_schema`.`TABLES`
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WHERE `TABLE_TYPE` = 'BASE TABLE'
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AND `TABLE_SCHEMA` NOT IN ('information_schema', 'mysql', 'performance_schema');
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DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
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SET FOREIGN_KEY_CHECKS = FALSE;
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OPEN cTables;
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l: LOOP
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SET vDone = FALSE;
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FETCH cTables INTO vSchema, vTable;
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IF vDone THEN
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LEAVE l;
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END IF;
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SET @stmt = CONCAT('TRUNCATE TABLE `', vSchema, '`.`', vTable, '`');
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PREPARE stmt FROM @stmt;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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END LOOP;
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CLOSE cTables;
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SET FOREIGN_KEY_CHECKS = TRUE;
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END$$
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DELIMITER ; |