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Add column select sans id support

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calebmer
2015-12-16 18:24:03 -05:00
parent abe87f2f16
commit 88d4798d5e
2 changed files with 8 additions and 2 deletions
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src/PostgREST/QueryBuilder.hs
+4 -2
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@@ -1,5 +1,6 @@
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE TupleSections #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE TupleSections #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
{-|
Module : PostgREST.QueryBuilder
@@ -138,7 +139,8 @@ addRelations schema allRelations parentNode node@(Node readNode@(query, (name, _
findRelationTable s t1 t2 =
find (\r -> s == tableSchema (relTable r) && t1 == tableName (relTable r) && t2 == tableName (relFTable r)) allRelations
findRelationColumn s t c =
find (\r -> s == tableSchema (relTable r) && s == tableSchema (relFTable r) && t == tableName (relFTable r) && length (relFColumns r) == 1 && c == (colName . head . relFColumns) r) allRelations
find (\r -> s == tableSchema (relTable r) && s == tableSchema (relFTable r) && t == tableName (relFTable r) && length (relFColumns r) == 1 && c `colMatches` (colName . head . relFColumns) r) allRelations
where n `colMatches` rc = (cs ("^" <> rc <> "(?:|_id|Id)$") :: BS.ByteString) =~ (cs n :: BS.ByteString)
addJoinConditions :: Schema -> ReadRequest -> Either Text ReadRequest
addJoinConditions schema (Node (query, (n, r)) forest) =