20 lines
498 B
MySQL
20 lines
498 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `hedera`.`survey_vote`(vAnswer INT)
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BEGIN
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DECLARE vSurvey INT;
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DECLARE vCount TINYINT;
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DECLARE EXIT HANDLER FOR 1062
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CALL util.throw('You cannot vote twice to the same survey');
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SELECT durveyFk INTO vSurvey
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FROM surveyAnswer WHERE id = vAnswer;
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INSERT INTO surveyVote SET
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surveyFk = vSurvey,
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userFk = account.myUser_getId();
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UPDATE surveyAnswer SET votes = votes + 1
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WHERE id = vAnswer;
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END$$
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DELIMITER ;
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