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authorM.Gergo2018-07-06 11:14:41 +0200
committerM.Gergo2018-07-06 11:14:41 +0200
commit43de9af71f7f4ca5731b94a06d688ae8412ba427 (patch)
tree54835de1dfcda504c02da261f0dc26885aed2e89 /mayor-orig/update/pre002653-1-naplo.sql
parent50310b0e4513ee3fcce67351ae61e8fff851130e (diff)
downloadmayor-43de9af71f7f4ca5731b94a06d688ae8412ba427.tar.gz
mayor-43de9af71f7f4ca5731b94a06d688ae8412ba427.zip
2018/Feb/28 -i állapot hozzáadva, mint a módosítások kiindulási állapota
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+create temporary table _duplaHianyzas select diakId , oraId , tipus , min(hianyzasId) as hianyzasId, count(*) as db from hianyzas group by diakId , oraId , tipus having db>1;
+create temporary table _torlendoHianyzas select hianyzas.hianyzasId from hianyzas left join _duplaHianyzas using (diakId, oraId, tipus) where _duplaHianyzas.hianyzasId is not null and _duplaHianyzas.hianyzasId<>hianyzas.hianyzasId;
+delete from hianyzas where hianyzasId in (select hianyzasId from _torlendoHianyzas);
+alter table hianyzas add UNIQUE KEY (`oraId`,`diakId`,`tipus`);