reviewed: simplified predicates and column duplicates removal

Author: MaceWindu

Access.Ace.Odbc.LinqService/Tests/Linq/AssociationTests/Tests.Linq.AssociationTests.ComplexQueryWithManyToMany(Access.Ace.Odbc.LinqService).sql

@@ -19,8 +19,7 @@ WHERE
 				INNER JOIN [GrandChild] [a_Child] ON ([a_ManyToMany].[ChildID] = [a_Child].[ChildID]))
 				LEFT JOIN [Parent] [a_Parent] ON ([a_Child].[ParentID] = [a_Parent].[ParentID])
 		WHERE
-			[li].[ParentID] = ? AND [a_Parent].[ParentID] IS NOT NULL AND
-			[a_Parent].[ParentID] = ?
+			[li].[ParentID] = ? AND [a_Parent].[ParentID] = ?
 	)
 ORDER BY
 	[t1].[ChildID]

Access.Ace.Odbc.LinqService/Tests/Linq/ConstantTests/Tests.Linq.ConstantTests.static_readonly_access_readonly_members(Access.Ace.Odbc.LinqService).sql

@@ -9,7 +9,7 @@ SELECT
 FROM
 	[TestConstantsData] [e]
 WHERE
-	[e].[Id] = 1 AND [e].[Id] = 1
+	[e].[Id] = 1
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC
@@ -33,7 +33,7 @@ SELECT
 FROM
 	[TestConstantsData] [e]
 WHERE
-	[e].[Id] = 1 AND [e].[Id] = 1
+	[e].[Id] = 1
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC

Access.Ace.Odbc.LinqService/Tests/Linq/ContainsTests/Tests.Linq.ContainsTests.Issue2608Test(Access.Ace.Odbc.LinqService).sql

@@ -15,7 +15,7 @@ FROM
 			((([LinqDataTypes] [x]
 				INNER JOIN [LinqDataTypes] [o] ON ([x].[IntValue] = [o].[IntValue] OR [x].[IntValue] IS NULL AND [o].[IntValue] IS NULL))
 				INNER JOIN [LinqDataTypes] [u] ON ([o].[IntValue] = [u].[IntValue] OR [o].[IntValue] IS NULL AND [u].[IntValue] IS NULL))
-				INNER JOIN [LinqDataTypes] [r] ON (([u].[IntValue] = [r].[IntValue] OR [u].[IntValue] IS NULL AND [r].[IntValue] IS NULL) AND ([u].[IntValue] = [r].[IntValue] OR [u].[IntValue] IS NULL AND [r].[IntValue] IS NULL) AND [r].[BoolValue] = False))
+				INNER JOIN [LinqDataTypes] [r] ON (([u].[IntValue] = [r].[IntValue] OR [u].[IntValue] IS NULL AND [r].[IntValue] IS NULL) AND [r].[BoolValue] = False))
 				INNER JOIN [LinqDataTypes] [f] ON ([r].[IntValue] = [f].[IntValue] OR [r].[IntValue] IS NULL AND [f].[IntValue] IS NULL)
 		WHERE
 			[x].[BoolValue] = False AND

Access.Ace.Odbc.LinqService/Tests/Linq/ConvertExpressionTests/Tests.Linq.ConvertExpressionTests.Issue3791Test(Access.Ace.Odbc.LinqService).sql

@@ -7,5 +7,5 @@ SELECT
 	[a_Association].[Id]
 FROM
 	[Issue3791Table] [t1]
-		LEFT JOIN [Issue3791GuidTable] [a_Association] ON ([t1].[OtherId] = IIF([a_Association].[Id] IS NOT NULL, CStr([a_Association].[Id]), NULL))
+		LEFT JOIN [Issue3791GuidTable] [a_Association] ON ([t1].[OtherId] = CStr([a_Association].[Id]))
 

Access.Ace.Odbc.LinqService/Tests/Linq/CountTests/Tests.Linq.CountTests.SubQuery1(Access.Ace.Odbc.LinqService).sql

@@ -9,8 +9,7 @@ SELECT
 		FROM
 			[Child] [a_Children]
 		WHERE
-			[p].[ParentID] = [a_Children].[ParentID] AND [a_Children].[ParentID] = [p].[ParentID] AND
-			[a_Children].[ChildID] <> 0
+			[p].[ParentID] = [a_Children].[ParentID] AND [a_Children].[ChildID] <> 0
 	)
 FROM
 	[Parent] [p]

Access.Ace.Odbc.LinqService/Tests/Linq/CountTests/Tests.Linq.CountTests.SubQuery2(Access.Ace.Odbc.LinqService).sql

@@ -15,7 +15,7 @@ SELECT
 		FROM
 			[Child] [c_1]
 		WHERE
-			[p].[ParentID] = [c_1].[ParentID] AND [c_1].[ParentID] = [p].[ParentID]
+			[p].[ParentID] = [c_1].[ParentID]
 	))
 FROM
 	[Parent] [p]

Access.Ace.Odbc.LinqService/Tests/Linq/CountTests/Tests.Linq.CountTests.SubQuery3(Access.Ace.Odbc.LinqService).sql

@@ -15,7 +15,7 @@ SELECT
 		FROM
 			[Child] [c_1]
 		WHERE
-			[p].[ParentID] = [c_1].[ParentID] AND [c_1].[ParentID] = [p].[ParentID]
+			[p].[ParentID] = [c_1].[ParentID]
 	))
 FROM
 	[Parent] [p]

Access.Ace.Odbc.LinqService/Tests/Linq/GroupByTests/Tests.Linq.GroupByTests.Issue3668Test(Access.Ace.Odbc.LinqService).sql

@@ -8,14 +8,6 @@ DECLARE @name NVarChar(4) -- String
 SET     @name = 'test'
 DECLARE @id Int -- Int32
 SET     @id = 1
-DECLARE @id Int -- Int32
-SET     @id = 1
-DECLARE @name NVarChar(4) -- String
-SET     @name = 'test'
-DECLARE @name NVarChar(4) -- String
-SET     @name = 'test'
-DECLARE @id Int -- Int32
-SET     @id = 1
 
 SELECT
 	[m_1].[PersonID],
@@ -27,8 +19,7 @@ SELECT
 FROM
 	[Person] [m_1]
 WHERE
-	([m_1].[PersonID] = ? AND [m_1].[LastName] <> ? OR [m_1].[FirstName] <> ? AND [m_1].[PersonID] - 1 = ?) AND
-	([m_1].[PersonID] = ? AND [m_1].[LastName] <> ? OR [m_1].[FirstName] <> ? AND [m_1].[PersonID] - 1 = ?)
+	[m_1].[PersonID] = ? AND [m_1].[LastName] <> ? OR [m_1].[FirstName] <> ? AND [m_1].[PersonID] - 1 = ?
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC

Access.Ace.Odbc.LinqService/Tests/Linq/InSubqueryTests/Tests.Linq.InSubqueryTests.Null_NotIn_NotNull_Test1(Access.Ace.Odbc.LinqService,False,True).sql

@@ -6,7 +6,7 @@ SELECT
 FROM
 	[test_in_1] [t]
 WHERE
-	[t].[ID] IS NULL OR [t].[ID] IS NULL OR [t].[ID] NOT IN (
+	[t].[ID] IS NULL OR [t].[ID] NOT IN (
 		SELECT
 			[p].[ID]
 		FROM

Access.Ace.Odbc.LinqService/Tests/Linq/InSubqueryTests/Tests.Linq.InSubqueryTests.Null_NotIn_NotNull_Test2(Access.Ace.Odbc.LinqService,False,False).sql

@@ -6,12 +6,12 @@ SELECT
 FROM
 	[test_in_1] [t]
 WHERE
-	[t].[ID] IS NOT NULL AND ([t].[ID] IS NULL OR [t].[ID] NOT IN (
+	[t].[ID] IS NOT NULL AND [t].[ID] NOT IN (
 		SELECT
 			[p].[ID]
 		FROM
 			[test_in_2] [p]
-	))
+	)
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC

Access.Ace.Odbc.LinqService/Tests/Linq/JoinTests/Tests.Linq.JoinTests.Issue1455Test1(Access.Ace.Odbc.LinqService).sql

@@ -254,8 +254,8 @@ FROM
 					[al_group].[AlertCode],
 					[al_group].[CreationDate]
 			) [al_group_1]
-				LEFT JOIN [Trade] [trade_1] ON ([al_group_1].[AlertKey] = IIF([trade_1].[DealId] IS NOT NULL, CStr([trade_1].[DealId]), NULL)))
-				LEFT JOIN [Nomin] [nomin_1] ON ([al_group_1].[AlertKey] = IIF([nomin_1].[CargoId] IS NOT NULL, CStr([nomin_1].[CargoId]), NULL))
+				LEFT JOIN [Trade] [trade_1] ON ([al_group_1].[AlertKey] = CStr([trade_1].[DealId])))
+				LEFT JOIN [Nomin] [nomin_1] ON ([al_group_1].[AlertKey] = CStr([nomin_1].[CargoId]))
 		WHERE
 			[nomin_1].[DeliveryCounterParty] LIKE ? OR [trade_1].[CounterParty] LIKE ? OR
 			[al_group_1].[AlertCode] LIKE ?

Access.Ace.Odbc.LinqService/Tests/Linq/JoinTests/Tests.Linq.JoinTests.Issue1455Test2(Access.Ace.Odbc.LinqService).sql

@@ -254,8 +254,8 @@ FROM
 					[al_group].[AlertCode],
 					[al_group].[CreationDate]
 			) [al_group_1]
-				LEFT JOIN [Trade] [trade_1] ON ([al_group_1].[AlertKey] = IIF([trade_1].[DealId] IS NOT NULL, CStr([trade_1].[DealId]), NULL)))
-				LEFT JOIN [Nomin] [nomin_1] ON ([al_group_1].[AlertKey] = IIF([nomin_1].[CargoId] IS NOT NULL, CStr([nomin_1].[CargoId]), NULL))
+				LEFT JOIN [Trade] [trade_1] ON ([al_group_1].[AlertKey] = CStr([trade_1].[DealId])))
+				LEFT JOIN [Nomin] [nomin_1] ON ([al_group_1].[AlertKey] = CStr([nomin_1].[CargoId]))
 		WHERE
 			[nomin_1].[DeliveryCounterParty] LIKE ? OR [trade_1].[CounterParty] LIKE ? OR
 			[al_group_1].[AlertCode] LIKE ?

Access.Ace.Odbc.LinqService/Tests/Linq/ParameterTests/Tests.Linq.ParameterTests.Caching(Access.Ace.Odbc.LinqService).sql

@@ -2,16 +2,14 @@
 -- Access.Ace.Odbc AccessODBC
 DECLARE @p Int -- Int32
 SET     @p = 1
-DECLARE @p Int -- Int32
-SET     @p = 1
 
 SELECT
 	[x].[ParentID],
 	[x].[Value1]
 FROM
 	[Parent] [x]
 WHERE
-	[x].[ParentID] = ? OR [x].[ParentID] = ?
+	[x].[ParentID] = ?
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC

Access.Ace.Odbc.LinqService/Tests/Linq/ParameterTests/Tests.Linq.ParameterTests.TestOptimizingParameters(Access.Ace.Odbc.LinqService).sql

@@ -4,13 +4,11 @@ DECLARE @id Int -- Int32
 SET     @id = 1
 DECLARE @id Int -- Int32
 SET     @id = 1
-DECLARE @id Int -- Int32
-SET     @id = 1
 
 SELECT
 	COUNT(*)
 FROM
 	[Person] [t1]
 WHERE
-	[t1].[PersonID] = ? OR [t1].[PersonID] <= ? OR [t1].[PersonID] = ?
+	[t1].[PersonID] = ? OR [t1].[PersonID] <= ?
 

Access.Ace.Odbc.LinqService/Tests/Linq/ParameterTests/Tests.Linq.ParameterTests.TestParametersByEquality(Access.Ace.Odbc.LinqService,1).sql

@@ -4,8 +4,6 @@ DECLARE @personId Int -- Int32
 SET     @personId = 1
 DECLARE @personId Int -- Int32
 SET     @personId = 1
-DECLARE @personId Int -- Int32
-SET     @personId = 1
 
 SELECT
 	[p].[FirstName],
@@ -21,15 +19,13 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = ? AND [p].[PersonID] = ? AND [p].[PersonID] = ?
+	[p].[PersonID] = ? AND [p].[PersonID] = ?
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC
 DECLARE @personId Int -- Int32
 SET     @personId = 1
 DECLARE @personId Int -- Int32
-SET     @personId = 1
-DECLARE @personId Int -- Int32
 SET     @personId = 2
 
 SELECT
@@ -46,5 +42,5 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = ? AND [p].[PersonID] = ? AND [p].[PersonID] = ?
+	[p].[PersonID] = ? AND [p].[PersonID] = ?
 

Access.Ace.Odbc.LinqService/Tests/Linq/ParameterTests/Tests.Linq.ParameterTests.TestParametersByEquality(Access.Ace.Odbc.LinqService,2).sql

@@ -4,8 +4,6 @@ DECLARE @personId Int -- Int32
 SET     @personId = 1
 DECLARE @personId Int -- Int32
 SET     @personId = 1
-DECLARE @personId Int -- Int32
-SET     @personId = 1
 
 SELECT
 	[p].[FirstName],
@@ -21,15 +19,13 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = ? AND [p].[PersonID] = ? AND [p].[PersonID] = ?
+	[p].[PersonID] = ? AND [p].[PersonID] = ?
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC
 DECLARE @personId Int -- Int32
 SET     @personId = 1
 DECLARE @personId Int -- Int32
-SET     @personId = 1
-DECLARE @personId Int -- Int32
 SET     @personId = 2
 
 SELECT
@@ -46,5 +42,5 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = ? AND [p].[PersonID] = ? AND [p].[PersonID] = ?
+	[p].[PersonID] = ? AND [p].[PersonID] = ?
 

Access.Ace.Odbc.LinqService/Tests/Linq/SelectManyTests/Tests.Linq.SelectManyTests.Test31(Access.Ace.Odbc.LinqService).sql

@@ -10,5 +10,5 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = 1 AND [p].[PersonID] = 1 AND [p].[PersonID] = 1
+	[p].[PersonID] = 1
 

Access.Ace.Odbc.LinqService/Tests/Linq/SelectManyTests/Tests.Linq.SelectManyTests.Test32(Access.Ace.Odbc.LinqService).sql

@@ -10,5 +10,5 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = 1 AND [p].[PersonID] = 1 AND [p].[PersonID] = 1
+	[p].[PersonID] = 1
 

Access.Ace.Odbc.LinqService/Tests/Linq/SelectScalarTests/Tests.Linq.SelectScalarTests.Scalar22(Access.Ace.Odbc.LinqService).sql

@@ -10,5 +10,5 @@ SELECT
 FROM
 	[Person] [p1]
 WHERE
-	[p1].[PersonID] = 1 AND [p1].[PersonID] = 1
+	[p1].[PersonID] = 1
 

Access.Ace.Odbc.LinqService/Tests/Linq/SubQueryTests/Tests.Linq.SubQueryTests.SubSub21(Access.Ace.Odbc.LinqService).sql

@@ -8,8 +8,7 @@ SELECT
 		FROM
 			[Child] [a_Children]
 		WHERE
-			[p1].[ParentID] = [a_Children].[ParentID] AND [a_Children].[ParentID] + 1 < [p1].[ParentID] + 2 AND
-			[a_Children].[ParentID] + 1 < [p1].[ParentID] + 2
+			[p1].[ParentID] = [a_Children].[ParentID] AND [a_Children].[ParentID] + 1 < [p1].[ParentID] + 2
 	)
 FROM
 	[Parent] [p1]

Access.Ace.Odbc.LinqService/Tests/Linq/SubQueryTests/Tests.Linq.SubQueryTests.SubSub211(Access.Ace.Odbc.LinqService).sql

@@ -9,8 +9,7 @@ SELECT
 			[Child] [a_Children]
 				INNER JOIN [GrandChild] [g_1] ON ([a_Children].[ParentID] = [g_1].[ParentID] AND [a_Children].[ChildID] = [g_1].[ChildID])
 		WHERE
-			[p1].[ParentID] = [a_Children].[ParentID] AND [g_1].[ParentID] + 1 < [p1].[ParentID] + 2 AND
-			[g_1].[ParentID] + 1 < [p1].[ParentID] + 2
+			[p1].[ParentID] = [a_Children].[ParentID] AND [g_1].[ParentID] + 1 < [p1].[ParentID] + 2
 	)
 FROM
 	[Parent] [p1]

Access.Ace.Odbc.LinqService/Tests/Linq/SubQueryTests/Tests.Linq.SubQueryTests.SubSub212(Access.Ace.Odbc.LinqService).sql

@@ -9,7 +9,6 @@ SELECT
 			[GrandChild] [a_GrandChildren]
 		WHERE
 			[a_Parent].[ParentID] = [a_GrandChildren].[ParentID] AND
-			[a_GrandChildren].[ParentID] + 1 < [p1].[ParentID] + 2 AND
 			[a_GrandChildren].[ParentID] + 1 < [p1].[ParentID] + 2
 	)
 FROM

Access.Ace.Odbc.LinqService/Tests/Linq/SubQueryTests/Tests.Linq.SubQueryTests.SubSub22(Access.Ace.Odbc.LinqService).sql

@@ -8,8 +8,7 @@ SELECT
 		FROM
 			[Child] [c_1]
 		WHERE
-			[p1].[ParentID] = [c_1].[ParentID] AND [c_1].[ParentID] + 1 < [p1].[ParentID] + 2 AND
-			[c_1].[ParentID] + 1 < [p1].[ParentID] + 2
+			[p1].[ParentID] = [c_1].[ParentID] AND [c_1].[ParentID] + 1 < [p1].[ParentID] + 2
 	)
 FROM
 	[Parent] [p1]

Access.Ace.Odbc.LinqService/Tests/Linq/VisualBasicTests/Tests.Linq.VisualBasicTests.Issue2746(Access.Ace.Odbc.LinqService).sql

@@ -10,5 +10,5 @@ SELECT
 FROM
 	[GrandChild] [w]
 WHERE
-	[w].[ChildID] IS NOT NULL AND [w].[ChildID] = ?
+	[w].[ChildID] = ?
 

Access.Ace.Odbc.LinqService/Tests/Linq/WhereTests/Tests.Linq.WhereTests.CheckLeftJoin3(Access.Ace.Odbc.LinqService).sql

@@ -8,6 +8,5 @@ FROM
 	[Parent] [p]
 		LEFT JOIN [GrandChild] [ch] ON ([p].[ParentID] = 1 + [ch].[ParentID] AND [ch].[ParentID] > 0)
 WHERE
-	NOT ([ch].[ParentID] IS NOT NULL AND [ch].[ChildID] IS NOT NULL) AND
 	NOT ([ch].[ParentID] IS NOT NULL AND [ch].[ChildID] IS NOT NULL)
 

Access.Ace.Odbc.LinqService/Tests/Linq/WhereTests/Tests.Linq.WhereTests.Conditional8(Access.Ace.Odbc.LinqService).sql

@@ -10,6 +10,5 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = 1 AND [p].[MiddleName] IS NULL AND
-	[p].[MiddleName] IS NULL
+	[p].[PersonID] = 1 AND [p].[MiddleName] IS NULL
 

Access.Ace.Odbc.LinqService/Tests/Linq/WhereTests/Tests.Linq.WhereTests.Conditional9(Access.Ace.Odbc.LinqService).sql

@@ -10,6 +10,6 @@ SELECT
 FROM
 	[Person] [p]
 WHERE
-	[p].[PersonID] = 1 AND NOT ([p].[MiddleName] IS NOT NULL OR [p].[PersonID] = 2 OR [p].[MiddleName] IS NOT NULL) AND
+	[p].[PersonID] = 1 AND NOT ([p].[MiddleName] IS NOT NULL OR [p].[PersonID] = 2) AND
 	[p].[PersonID] <> 2
 

Access.Ace.Odbc.LinqService/Tests/Linq/WhereTests/Tests.Linq.WhereTests.HavingTest2(Access.Ace.Odbc.LinqService).sql

@@ -8,5 +8,5 @@ FROM
 GROUP BY
 	[c_1].[ParentID]
 HAVING
-	COUNT(*) > 1 AND COUNT(*) > 1
+	COUNT(*) > 1
 

Access.Ace.Odbc.LinqService/Tests/Linq/WhereTests/Tests.Linq.WhereTests.Issue2424Nullable(Access.Ace.Odbc.LinqService).sql

@@ -182,7 +182,7 @@ SELECT
 FROM
 	[Isue2424Table] [i]
 WHERE
-	[i].[StrValueNullable] IS NOT NULL OR [i].[StrValueNullable] IS NOT NULL
+	[i].[StrValueNullable] IS NOT NULL
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC

Access.Ace.Odbc/Tests/Linq/AssociationTests/Tests.Linq.AssociationTests.ComplexQueryWithManyToMany(Access.Ace.Odbc).sql

@@ -19,8 +19,7 @@ WHERE
 				INNER JOIN [GrandChild] [a_Child] ON ([a_ManyToMany].[ChildID] = [a_Child].[ChildID]))
 				LEFT JOIN [Parent] [a_Parent] ON ([a_Child].[ParentID] = [a_Parent].[ParentID])
 		WHERE
-			[li].[ParentID] = ? AND [a_Parent].[ParentID] IS NOT NULL AND
-			[a_Parent].[ParentID] = ?
+			[li].[ParentID] = ? AND [a_Parent].[ParentID] = ?
 	)
 ORDER BY
 	[t1].[ChildID]

Access.Ace.Odbc/Tests/Linq/ConstantTests/Tests.Linq.ConstantTests.static_readonly_access_readonly_members(Access.Ace.Odbc).sql

@@ -9,7 +9,7 @@ SELECT
 FROM
 	[TestConstantsData] [e]
 WHERE
-	[e].[Id] = 1 AND [e].[Id] = 1
+	[e].[Id] = 1
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC
@@ -33,7 +33,7 @@ SELECT
 FROM
 	[TestConstantsData] [e]
 WHERE
-	[e].[Id] = 1 AND [e].[Id] = 1
+	[e].[Id] = 1
 
 BeforeExecute
 -- Access.Ace.Odbc AccessODBC

Access.Ace.Odbc/Tests/Linq/ContainsTests/Tests.Linq.ContainsTests.Issue2608Test(Access.Ace.Odbc).sql

@@ -15,7 +15,7 @@ FROM
 			((([LinqDataTypes] [x]
 				INNER JOIN [LinqDataTypes] [o] ON ([x].[IntValue] = [o].[IntValue] OR [x].[IntValue] IS NULL AND [o].[IntValue] IS NULL))
 				INNER JOIN [LinqDataTypes] [u] ON ([o].[IntValue] = [u].[IntValue] OR [o].[IntValue] IS NULL AND [u].[IntValue] IS NULL))
-				INNER JOIN [LinqDataTypes] [r] ON (([u].[IntValue] = [r].[IntValue] OR [u].[IntValue] IS NULL AND [r].[IntValue] IS NULL) AND ([u].[IntValue] = [r].[IntValue] OR [u].[IntValue] IS NULL AND [r].[IntValue] IS NULL) AND [r].[BoolValue] = False))
+				INNER JOIN [LinqDataTypes] [r] ON (([u].[IntValue] = [r].[IntValue] OR [u].[IntValue] IS NULL AND [r].[IntValue] IS NULL) AND [r].[BoolValue] = False))
 				INNER JOIN [LinqDataTypes] [f] ON ([r].[IntValue] = [f].[IntValue] OR [r].[IntValue] IS NULL AND [f].[IntValue] IS NULL)
 		WHERE
 			[x].[BoolValue] = False AND

Access.Ace.Odbc/Tests/Linq/ConvertExpressionTests/Tests.Linq.ConvertExpressionTests.Issue3791Test(Access.Ace.Odbc).sql

@@ -7,5 +7,5 @@ SELECT
 	[a_Association].[Id]
 FROM
 	[Issue3791Table] [t1]
-		LEFT JOIN [Issue3791GuidTable] [a_Association] ON ([t1].[OtherId] = IIF([a_Association].[Id] IS NOT NULL, CStr([a_Association].[Id]), NULL))
+		LEFT JOIN [Issue3791GuidTable] [a_Association] ON ([t1].[OtherId] = CStr([a_Association].[Id]))