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),
-                            checkSqlExpression.TypeMapping))
+                            null,typeof(DateTime),
+                            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

@@ -5951,11 +5951,9 @@ ORDER BY `g`.`Nickname`, `m`.`Id`
             await base.Time_of_day_datetimeoffset(isAsync);
 
             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`
-FROM `Gears` AS `g`,
-`Missions` AS `m`
-ORDER BY `g`.`Nickname`, `m`.`Id`
+                """
+SELECT TIMEVALUE(`m`.`Timeline`)
+FROM `Missions` AS `m`
 """);
         }
 
@@ -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

@@ -2304,9 +2304,9 @@ FROM `Orders` AS `o`
             await base.Select_datetime_TimeOfDay_component(async);
 
             AssertSql(
-    """
-SELECT CONVERT(time, [o].[OrderDate])
-FROM [Orders] AS [o]
+                """
+SELECT IIF(`o`.`OrderDate` IS NULL, NULL, TIMEVALUE(`o`.`OrderDate`))
+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

@@ -8278,9 +8278,9 @@ ORDER BY `u`.`Nickname`, `m`.`Id`
         await base.Time_of_day_datetimeoffset(async);
 
         AssertSql(
-"""
-SELECT CONVERT(time, [m].[Timeline])
-FROM [Missions] AS [m]
+            """
+SELECT TIMEVALUE(`m`.`Timeline`)
+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/TPHInheritanceQueryJetTest.cs

@@ -620,7 +620,7 @@ WHERE 'Kiwi' = `a`.`Discriminator`
         await base.Setting_foreign_key_to_a_different_type_throws();
 
         AssertSql(
-"""
+            """
 SELECT TOP 2 `a`.`Id`, `a`.`CountryId`, `a`.`Discriminator`, `a`.`Name`, `a`.`Species`, `a`.`EagleId`, `a`.`IsFlightless`, `a`.`FoundOn`
 FROM `Animals` AS `a`
 WHERE `a`.`Discriminator` = 'Kiwi'

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

@@ -179,7 +179,7 @@ WHERE `a`.`CountryId` = 1
         await base.Can_use_IgnoreQueryFilters_and_GetDatabaseValues(async);
 
         AssertSql(
-"""
+            """
 SELECT TOP 2 `a`.`Id`, `a`.`CountryId`, `a`.`Name`, `a`.`Species`, `b`.`EagleId`, `b`.`IsFlightless`, `e`.`Group`
 FROM (`Animals` AS `a`
 INNER JOIN `Birds` AS `b` ON `a`.`Id` = `b`.`Id`)

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

@@ -6584,9 +6584,9 @@ ORDER BY `g`.`Nickname`, `m`.`Id`
         await base.Time_of_day_datetimeoffset(async);
 
         AssertSql(
-"""
-SELECT CONVERT(time, [m].[Timeline])
-FROM [Missions] AS [m]
+            """
+SELECT TIMEVALUE(`m`.`Timeline`)
+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)
 """);
     }