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allow creating multiple relationships which includes the same column (fix #2228) (#2232)

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Rakesh Emmadi 2019-05-21 10:30:33 +05:30 committed by Shahidh K Muhammed
parent 277be9074e
commit 70f4db19ad
1 changed files with 1 additions and 2 deletions
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server/src-lib/Hasura/RQL/DDL/Relationship.hs
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@ -324,8 +324,7 @@ getRequiredFkey col fkeySet preCondition =
"more than one foreign key constraint exists on the given column"
where
filterFkeys = HS.toList $ HS.filter filterFn fkeySet
filterFn k =
preCondition k && isJust (HM.lookup col $ _cfkColumnMapping k)
filterFn k = preCondition k && HM.keys (_cfkColumnMapping k) == [col]
fetchTableFkeys :: QualifiedTable -> Q.TxE QErr (HS.HashSet CatalogFKey)
fetchTableFkeys qt@(QualifiedObject sn tn) = do