18 lines
479 B
SQL
18 lines
479 B
SQL
DELIMITER $$
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CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`travelThermograph_beforeUpdate`
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BEFORE UPDATE ON `travelThermograph`
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FOR EACH ROW
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BEGIN
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SET NEW.editorFk = account.myUser_getId();
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IF NEW.travelFk IS NULL AND
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(SELECT COUNT(*) FROM travelThermograph
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WHERE thermographFk = NEW.thermographFk
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AND travelFk IS NULL
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AND id <> NEW.id) > 0
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THEN
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CALL util.throw('Duplicate thermographFk without travelFk not allowed.');
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END IF;
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END$$
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DELIMITER ;
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