relational-query: drop a redundant import.

This commit is contained in:
Kei Hibino 2017-03-26 23:35:36 +09:00
parent 95de4aee81
commit 1624dd16a8

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@ -61,7 +61,7 @@ import Database.Relational.Query.Internal.Sub
(SubQuery (..), Projection,
UntypedProjection, ProjectionUnit (..),
JoinProduct, QueryProductTree, ProductBuilder,
NodeAttr (Just', Maybe), ProductTree (Leaf, Join), Node,
NodeAttr (Just', Maybe), ProductTree (Leaf, Join),
SetOp (..), BinOp (..), Qualifier (..), Qualified (..),
QueryRestriction)
import qualified Database.Relational.Query.Internal.Sub as Internal