Fix type mapping for Time of Day methods which needs to be TimeSpan

src/EFCore.Jet/Query/ExpressionTranslators/Internal/JetDateTimeMemberTranslator.cs

@@ -109,7 +109,7 @@ namespace EntityFrameworkCore.Jet.Query.ExpressionTranslators.Internal
                             false,
                             new[] { false },
                             returnType)),
-                    nameof(DateTime.TimeOfDay) => _sqlExpressionFactory.NullChecked(
+                    nameof(DateTime.TimeOfDay) => TimeSpanNullChecked(
                         instance!,
                         _sqlExpressionFactory.Function(
                             "TIMEVALUE",
@@ -135,8 +135,22 @@ namespace EntityFrameworkCore.Jet.Query.ExpressionTranslators.Internal
                     new CaseWhenClause(
                         _sqlExpressionFactory.IsNull(checkSqlExpression),
                         _sqlExpressionFactory.Constant(
-                            null,typeof(string),
+                            null,typeof(DateTime),
-                            checkSqlExpression.TypeMapping))
+                            notNullSqlExpression.TypeMapping))
+                },
+                notNullSqlExpression);
+
+        public CaseExpression TimeSpanNullChecked(
+            SqlExpression checkSqlExpression,
+            SqlExpression notNullSqlExpression)
+            => (CaseExpression)_sqlExpressionFactory.Case(
+                new[]
+                {
+                    new CaseWhenClause(
+                        _sqlExpressionFactory.IsNull(checkSqlExpression),
+                        _sqlExpressionFactory.Constant(
+                            null,typeof(TimeSpan),
+                            notNullSqlExpression.TypeMapping))
                 },
                 notNullSqlExpression);
     }

test/EFCore.Jet.FunctionalTests/Query/GearsOfWarQueryJetTest.cs

@@ -5952,10 +5952,8 @@ ORDER BY `g`.`Nickname`, `m`.`Id`
 
             AssertSql(
                 """
-SELECT ('HasSoulPatch ' & (`g`.`HasSoulPatch` & '')) & ' HasSoulPatch', ('Rank ' & (`g`.`Rank` & '')) & ' Rank', ('SquadId ' & (`g`.`SquadId` & '')) & ' SquadId', ('Rating ' & IIF((`m`.`Rating` & '') IS NULL, '', (`m`.`Rating` & ''))) & ' Rating', `m`.`Id`, `m`.`CodeName`, `m`.`Rating`
+SELECT TIMEVALUE(`m`.`Timeline`)
-FROM `Gears` AS `g`,
+FROM `Missions` AS `m`
-`Missions` AS `m`
-ORDER BY `g`.`Nickname`, `m`.`Id`
 """);
         }
 
@@ -7515,7 +7513,7 @@ ORDER BY NOT (`w0`.`IsAutomatic`)
 
 SELECT `m`.`Id`, `m`.`CodeName`, `m`.`Date`, `m`.`Difficulty`, `m`.`Duration`, `m`.`Rating`, `m`.`Time`, `m`.`Timeline`
 FROM `Missions` AS `m`
-WHERE DATEVALUE(`m`.`Timeline`) >= @__dateTimeOffset_Date_0
+WHERE DATEVALUE(`m`.`Timeline`) >= CDATE(@__dateTimeOffset_Date_0)
 """);
         }
 

test/EFCore.Jet.FunctionalTests/Query/NorthwindSelectQueryJetTest.cs

@@ -2305,8 +2305,8 @@ FROM `Orders` AS `o`
 
             AssertSql(
                 """
-SELECT CONVERT(time, [o].[OrderDate])
+SELECT IIF(`o`.`OrderDate` IS NULL, NULL, TIMEVALUE(`o`.`OrderDate`))
-FROM [Orders] AS [o]
+FROM `Orders` AS `o`
 """);
         }
 

test/EFCore.Jet.FunctionalTests/Query/NorthwindWhereQueryJetTest.cs

@@ -1832,8 +1832,10 @@ WHERE (
             await base.Time_of_day_datetime(isAsync);
 
             AssertSql(
-                $@"SELECT CAST(`o`.`OrderDate` AS time)
+                """
-FROM `Orders` AS `o`");
+SELECT IIF(`o`.`OrderDate` IS NULL, NULL, TIMEVALUE(`o`.`OrderDate`))
+FROM `Orders` AS `o`
+""");
         }
 
         public override async Task TypeBinary_short_circuit(bool isAsync)

test/EFCore.Jet.FunctionalTests/Query/TPCGearsOfWarQueryJetTest.cs

@@ -8279,8 +8279,8 @@ ORDER BY `u`.`Nickname`, `m`.`Id`
 
         AssertSql(
             """
-SELECT CONVERT(time, [m].[Timeline])
+SELECT TIMEVALUE(`m`.`Timeline`)
-FROM [Missions] AS [m]
+FROM `Missions` AS `m`
 """);
     }
 
@@ -10308,7 +10308,7 @@ ORDER BY NOT (`w0`.`IsAutomatic`)
 
 SELECT `m`.`Id`, `m`.`CodeName`, `m`.`Date`, `m`.`Difficulty`, `m`.`Duration`, `m`.`Rating`, `m`.`Time`, `m`.`Timeline`
 FROM `Missions` AS `m`
-WHERE DATEVALUE(`m`.`Timeline`) >= @__dateTimeOffset_Date_0
+WHERE DATEVALUE(`m`.`Timeline`) >= CDATE(@__dateTimeOffset_Date_0)
 """);
     }
 

test/EFCore.Jet.FunctionalTests/Query/TPTGearsOfWarQueryJetTest.cs

@@ -6585,8 +6585,8 @@ ORDER BY `g`.`Nickname`, `m`.`Id`
 
         AssertSql(
             """
-SELECT CONVERT(time, [m].[Timeline])
+SELECT TIMEVALUE(`m`.`Timeline`)
-FROM [Missions] AS [m]
+FROM `Missions` AS `m`
 """);
     }
 
@@ -8299,7 +8299,7 @@ ORDER BY NOT (`w0`.`IsAutomatic`)
 
 SELECT `m`.`Id`, `m`.`CodeName`, `m`.`Date`, `m`.`Difficulty`, `m`.`Duration`, `m`.`Rating`, `m`.`Time`, `m`.`Timeline`
 FROM `Missions` AS `m`
-WHERE DATEVALUE(`m`.`Timeline`) >= @__dateTimeOffset_Date_0
+WHERE DATEVALUE(`m`.`Timeline`) >= CDATE(@__dateTimeOffset_Date_0)
 """);
     }