Add DateOnly.ToString / TimeOnly.ToString query mapping for SQL Server

src/EFCore.SqlServer/Query/Internal/SqlServerObjectToStringTranslator.cs

@@ -31,6 +31,8 @@ private static readonly Dictionary<Type, string> TypeMapping
             { typeof(decimal), $"varchar({DefaultLength})" },
             { typeof(char), "varchar(1)" },
             { typeof(DateTime), $"varchar({DefaultLength})" },
+            { typeof(DateOnly), $"varchar({DefaultLength})" },
+            { typeof(TimeOnly), $"varchar({DefaultLength})" },
             { typeof(DateTimeOffset), $"varchar({DefaultLength})" },
             { typeof(TimeSpan), $"varchar({DefaultLength})" },
             { typeof(Guid), "varchar(36)" },

test/EFCore.Cosmos.FunctionalTests/BuiltInDataTypesCosmosTest.cs

@@ -51,7 +51,7 @@ public override void Object_to_string_conversion()
 
         AssertSql(
 """
-SELECT c["TestSignedByte"], c["TestByte"], c["TestInt16"], c["TestUnsignedInt16"], c["TestInt32"], c["TestUnsignedInt32"], c["TestInt64"], c["TestUnsignedInt64"], c["TestSingle"], c["TestDouble"], c["TestDecimal"], c["TestCharacter"], c["TestDateTime"], c["TestDateTimeOffset"], c["TestTimeSpan"]
+SELECT c["TestSignedByte"], c["TestByte"], c["TestInt16"], c["TestUnsignedInt16"], c["TestInt32"], c["TestUnsignedInt32"], c["TestInt64"], c["TestUnsignedInt64"], c["TestSingle"], c["TestDouble"], c["TestDecimal"], c["TestCharacter"], c["TestDateTime"], c["TestDateTimeOffset"], c["TestTimeSpan"], c["TestDateOnly"], c["TestTimeOnly"]
 FROM root c
 WHERE ((c["Discriminator"] = "BuiltInDataTypes") AND (c["Id"] = 13))
 """);

test/EFCore.Specification.Tests/BuiltInDataTypesTestBase.cs

@@ -2163,7 +2163,9 @@ public virtual void Object_to_string_conversion()
                     Char = b.TestCharacter.ToString(),
                     DateTime = b.TestDateTime.ToString(),
                     DateTimeOffset = b.TestDateTimeOffset.ToString(),
-                    TimeSpan = b.TestTimeSpan.ToString()
+                    TimeSpan = b.TestTimeSpan.ToString(),
+                    DateOnly = b.TestDateOnly.ToString(),
+                    TimeOnly = b.TestTimeOnly.ToString(),
                 })
             .ToList();
 

test/EFCore.Specification.Tests/Query/GearsOfWarQueryTestBase.cs

@@ -647,7 +647,8 @@ public virtual Task Select_enum_has_flag(bool async)
                 .Select(
                     b => new
                     {
-                        hasFlagTrue = b.Rank.HasFlag(MilitaryRank.Corporal), hasFlagFalse = b.Rank.HasFlag(MilitaryRank.Sergeant)
+                        hasFlagTrue = b.Rank.HasFlag(MilitaryRank.Corporal),
+                        hasFlagFalse = b.Rank.HasFlag(MilitaryRank.Sergeant)
                     }));
 
     [ConditionalTheory]

test/EFCore.SqlServer.FunctionalTests/BuiltInDataTypesSqlServerTest.cs

@@ -4268,7 +4268,7 @@ public override void Object_to_string_conversion()
 
         AssertSql(
 """
-SELECT CONVERT(varchar(4), [b].[TestSignedByte]) AS [Sbyte], CONVERT(varchar(3), [b].[TestByte]) AS [Byte], CONVERT(varchar(6), [b].[TestInt16]) AS [Short], CONVERT(varchar(5), [b].[TestUnsignedInt16]) AS [Ushort], CONVERT(varchar(11), [b].[TestInt32]) AS [Int], CONVERT(varchar(10), [b].[TestUnsignedInt32]) AS [Uint], CONVERT(varchar(20), [b].[TestInt64]) AS [Long], CONVERT(varchar(20), [b].[TestUnsignedInt64]) AS [Ulong], CONVERT(varchar(100), [b].[TestSingle]) AS [Float], CONVERT(varchar(100), [b].[TestDouble]) AS [Double], CONVERT(varchar(100), [b].[TestDecimal]) AS [Decimal], CONVERT(varchar(1), [b].[TestCharacter]) AS [Char], CONVERT(varchar(100), [b].[TestDateTime]) AS [DateTime], CONVERT(varchar(100), [b].[TestDateTimeOffset]) AS [DateTimeOffset], CONVERT(varchar(100), [b].[TestTimeSpan]) AS [TimeSpan]
+SELECT CONVERT(varchar(4), [b].[TestSignedByte]) AS [Sbyte], CONVERT(varchar(3), [b].[TestByte]) AS [Byte], CONVERT(varchar(6), [b].[TestInt16]) AS [Short], CONVERT(varchar(5), [b].[TestUnsignedInt16]) AS [Ushort], CONVERT(varchar(11), [b].[TestInt32]) AS [Int], CONVERT(varchar(10), [b].[TestUnsignedInt32]) AS [Uint], CONVERT(varchar(20), [b].[TestInt64]) AS [Long], CONVERT(varchar(20), [b].[TestUnsignedInt64]) AS [Ulong], CONVERT(varchar(100), [b].[TestSingle]) AS [Float], CONVERT(varchar(100), [b].[TestDouble]) AS [Double], CONVERT(varchar(100), [b].[TestDecimal]) AS [Decimal], CONVERT(varchar(1), [b].[TestCharacter]) AS [Char], CONVERT(varchar(100), [b].[TestDateTime]) AS [DateTime], CONVERT(varchar(100), [b].[TestDateTimeOffset]) AS [DateTimeOffset], CONVERT(varchar(100), [b].[TestTimeSpan]) AS [TimeSpan], CONVERT(varchar(100), [b].[TestDateOnly]) AS [DateOnly], CONVERT(varchar(100), [b].[TestTimeOnly]) AS [TimeOnly]
 FROM [BuiltInDataTypes] AS [b]
 WHERE [b].[Id] = 13
 """);

test/EFCore.Sqlite.FunctionalTests/BuiltInDataTypesSqliteTest.cs

@@ -1592,7 +1592,7 @@ public override void Object_to_string_conversion()
 
         AssertSql(
 """
-SELECT CAST("b"."TestSignedByte" AS TEXT), CAST("b"."TestByte" AS TEXT), CAST("b"."TestInt16" AS TEXT), CAST("b"."TestUnsignedInt16" AS TEXT), CAST("b"."TestInt32" AS TEXT), CAST("b"."TestUnsignedInt32" AS TEXT), CAST("b"."TestInt64" AS TEXT), "b"."TestUnsignedInt64", CAST("b"."TestSingle" AS TEXT), CAST("b"."TestDouble" AS TEXT), CAST("b"."TestDecimal" AS TEXT), CAST("b"."TestCharacter" AS TEXT), CAST("b"."TestDateTime" AS TEXT), CAST("b"."TestDateTimeOffset" AS TEXT), CAST("b"."TestTimeSpan" AS TEXT)
+SELECT CAST("b"."TestSignedByte" AS TEXT), CAST("b"."TestByte" AS TEXT), CAST("b"."TestInt16" AS TEXT), CAST("b"."TestUnsignedInt16" AS TEXT), CAST("b"."TestInt32" AS TEXT), CAST("b"."TestUnsignedInt32" AS TEXT), CAST("b"."TestInt64" AS TEXT), "b"."TestUnsignedInt64", CAST("b"."TestSingle" AS TEXT), CAST("b"."TestDouble" AS TEXT), CAST("b"."TestDecimal" AS TEXT), CAST("b"."TestCharacter" AS TEXT), CAST("b"."TestDateTime" AS TEXT), CAST("b"."TestDateTimeOffset" AS TEXT), CAST("b"."TestTimeSpan" AS TEXT), CAST("b"."TestDateOnly" AS TEXT), CAST("b"."TestTimeOnly" AS TEXT)
 FROM "BuiltInDataTypes" AS "b"
 WHERE "b"."Id" = 13
 """);