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authorM.Gergo2019-03-08 21:20:34 +0100
committerM.Gergo2019-03-08 21:20:34 +0100
commitf51c9ed2abe5c68211bb3736be5f70b1fe2c9ec0 (patch)
treee13e60e4b94a3b58f1e2bfbe271102c8f04b67bd /mayor-orig/update/pre002653-1-naplo.sql
parentc76a004b0135786f2742283f8d5f917106f58bd8 (diff)
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diff --git a/mayor-orig/update/pre002653-1-naplo.sql b/mayor-orig/update/pre002653-1-naplo.sql
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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`);