41 lines
1.4 KiB
Haskell
41 lines
1.4 KiB
Haskell
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-- Some tests for parsing full queries.
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{-# LANGUAGE OverloadedStrings #-}
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module Language.SQL.SimpleSQL.FullQueries (fullQueriesTests) where
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import Language.SQL.SimpleSQL.TestTypes
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import Language.SQL.SimpleSQL.Syntax
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fullQueriesTests :: TestItem
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fullQueriesTests = Group "queries" $ map (uncurry (TestQueryExpr ansi2011))
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[("select count(*) from t"
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,toQueryExpr $ makeSelect
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{msSelectList = [(App [Name Nothing "count"] [Star], Nothing)]
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,msFrom = [TRSimple [Name Nothing "t"]]
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}
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)
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,("select a, sum(c+d) as s\n\
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\ from t,u\n\
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\ where a > 5\n\
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\ group by a\n\
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\ having count(1) > 5\n\
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\ order by s"
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,toQueryExpr $ makeSelect
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{msSelectList = [(Iden [Name Nothing "a"], Nothing)
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,(App [Name Nothing "sum"]
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[BinOp (Iden [Name Nothing "c"])
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[Name Nothing "+"] (Iden [Name Nothing "d"])]
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,Just $ Name Nothing "s")]
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,msFrom = [TRSimple [Name Nothing "t"], TRSimple [Name Nothing "u"]]
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,msWhere = Just $ BinOp (Iden [Name Nothing "a"]) [Name Nothing ">"] (NumLit "5")
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,msGroupBy = [SimpleGroup $ Iden [Name Nothing "a"]]
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,msHaving = Just $ BinOp (App [Name Nothing "count"] [NumLit "1"])
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[Name Nothing ">"] (NumLit "5")
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,msOrderBy = [SortSpec (Iden [Name Nothing "s"]) DirDefault NullsOrderDefault]
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}
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)
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]
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