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DELIMITER $$
DROP PROCEDURE IF EXISTS upgrade_database_4364 $$
CREATE PROCEDURE upgrade_database_4364()
BEGIN
SET NAMES utf8 COLLATE utf8_hungarian_ci;
IF NOT EXISTS (SELECT * FROM information_schema.TABLES WHERE TABLE_SCHEMA=DATABASE() and TABLE_NAME='diakNyelvvizsga') THEN
CREATE TABLE `diakNyelvvizsga` (
`nyelvvizsgaId` int(10) unsigned NOT NULL AUTO_INCREMENT,
`diakId` int(10) unsigned NOT NULL,
`idegenNyelv` varchar(64) COLLATE utf8_hungarian_ci NOT NULL,
`targyId` smallint(5) unsigned NOT NULL,
`vizsgaSzint` enum('A2 szint (belépő)','B1 szint (alapfok)','B2 szint (középfok)','C1 szint (felsőfok)') COLLATE utf8_hungarian_ci DEFAULT NULL,
`vizsgaTipus` enum('szóbeli','írásbeli','komplex') COLLATE utf8_hungarian_ci DEFAULT 'komplex',
`vizsgaDt` date DEFAULT NULL,
`vizsgaIntezmeny` varchar(64) COLLATE utf8_hungarian_ci NOT NULL,
`vizsgaBizonyitvanySzam` varchar(32) COLLATE utf8_hungarian_ci NOT NULL,
PRIMARY KEY (`nyelvvizsgaId`),
KEY `diakNyelvvizsga_ibfk_1` (`diakId`),
KEY `diakNyelvvizsga_ibfk_2` (`targyId`),
CONSTRAINT `diakNyelvvizsga_ibfk_1` FOREIGN KEY (`diakId`) REFERENCES `diak` (`diakId`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `diakNyelvvizsga_ibfk_2` FOREIGN KEY (`targyId`) REFERENCES `targy` (`targyId`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_hungarian_ci;
END IF;
END $$
DELIMITER ;
CALL upgrade_database_4364();
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