From 2f5969b827ff17ee05e05f46025367017fdfcf44 Mon Sep 17 00:00:00 2001
From: M.Gergo
Date: Mon, 23 Jul 2018 11:58:31 +0200
Subject:  Rev: 4340

---
 mayor-orig/update/pre004320-1-intezmeny.sql | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'mayor-orig/update/pre004320-1-intezmeny.sql')

diff --git a/mayor-orig/update/pre004320-1-intezmeny.sql b/mayor-orig/update/pre004320-1-intezmeny.sql
index 3bae3cfd..d8206983 100644
--- a/mayor-orig/update/pre004320-1-intezmeny.sql
+++ b/mayor-orig/update/pre004320-1-intezmeny.sql
@@ -5,7 +5,8 @@ CREATE PROCEDURE upgrade_database_4320()
 BEGIN
 SET NAMES utf8 COLLATE utf8_hungarian_ci;
 
-IF NOT EXISTS (SELECT * FROM information_schema.statistics WHERE TABLE_SCHEMA=DATABASE() and TABLE_NAME='diak' AND INDEX_NAME='diak_ibfk_6') THEN
+IF NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS WHERE CONSTRAINT_NAME='diak_ibfk_6') THEN
+    UPDATE diak LEFT JOIN szulo ON (neveloId=szuloId) SET diak.neveloId=NULL WHERE diak.neveloId IS NOT NULL AND szulo.szuloId IS NULL;
     ALTER TABLE diak ADD CONSTRAINT `diak_ibfk_6` FOREIGN KEY (`neveloId`) REFERENCES `szulo` (`szuloId`) ON DELETE SET NULL ON UPDATE SET NULL;
 END IF;
 
@@ -15,7 +16,8 @@ IF NOT EXISTS (
     ALTER TABLE `diak` ADD `beiratoId` int(10) unsigned DEFAULT NULL AFTER neveloId;
 END IF;
 
-IF NOT EXISTS (SELECT * FROM information_schema.statistics WHERE TABLE_SCHEMA=DATABASE() and TABLE_NAME='diak' AND INDEX_NAME='diak_ibfk_7') THEN
+IF NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS WHERE CONSTRAINT_NAME='diak_ibfk_7') THEN
+    UPDATE diak LEFT JOIN szulo ON (beiratoId=szuloId) SET diak.beiratoId=NULL WHERE diak.beiratoId IS NOT NULL AND szulo.szuloId IS NULL;
     ALTER TABLE diak ADD CONSTRAINT `diak_ibfk_7` FOREIGN KEY (`beiratoId`) REFERENCES `szulo` (`szuloId`) ON DELETE SET NULL ON UPDATE SET NULL;
 END IF;
 
-- 
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