#379 Allow Table Valued Functions to use nullable parameters. Thanks to oruchreis.

Author: sjh37

EntityFramework.Reverse.POCO.Generator/EF.Reverse.POCO.Core.ttinclude

@@ -3873,11 +3873,11 @@ SELECT  SERVERPROPERTY('Edition') AS Edition,
         var sb = new StringBuilder();
         foreach (var p in sp.Parameters.OrderBy(x => x.Ordinal))
         {
-            sb.AppendLine(string.Format("            var {0}Param = new System.Data.Entity.Core.Objects.ObjectParameter(\"{1}\", typeof({2})) {{ Value = {3} }};",
+            sb.AppendLine(string.Format("            var {0}Param = new System.Data.Entity.Core.Objects.ObjectParameter(\"{1}\", typeof({2})) {{ Value = (object){3} }};",
                 p.NameHumanCase,
                 p.Name.Substring(1),
                 p.PropertyType,
-                p.NameHumanCase + (p.Mode == StoredProcedureParameterMode.In && NotNullable.Contains(p.PropertyType.ToLowerInvariant()) ? string.Empty : ".GetValueOrDefault()" )));
+                p.NameHumanCase + (p.Mode == StoredProcedureParameterMode.In && NotNullable.Contains(p.PropertyType.ToLowerInvariant()) ? string.Empty : " ?? System.DBNull.Value" )));
         }
         return sb.ToString();
     };

Tester/TestDatabase_DataAnnotation.cs

@@ -190,8 +190,8 @@ public System.Collections.Generic.List<Synonyms_SimpleStoredProcReturnModel> Syn
         [CodeFirstStoreFunctions.DbFunctionDetails(DatabaseSchema = "dbo", ResultColumnName = "IntValue")]
         public IQueryable<CsvToIntReturnModel> CsvToInt(string array, string array2)
         {
-            var arrayParam = new System.Data.Entity.Core.Objects.ObjectParameter("array", typeof(string)) { Value = array };
-            var array2Param = new System.Data.Entity.Core.Objects.ObjectParameter("array2", typeof(string)) { Value = array2 };
+            var arrayParam = new System.Data.Entity.Core.Objects.ObjectParameter("array", typeof(string)) { Value = (object)array };
+            var array2Param = new System.Data.Entity.Core.Objects.ObjectParameter("array2", typeof(string)) { Value = (object)array2 };
 
             return ((System.Data.Entity.Infrastructure.IObjectContextAdapter)this).ObjectContext.CreateQuery<CsvToIntReturnModel>("[TestDbContext].[CsvToInt](@array, @array2)", arrayParam, array2Param);
         }

Tester/TestDatabase_NoDataAnnotation.cs

@@ -188,8 +188,8 @@ public System.Collections.Generic.List<Synonyms_SimpleStoredProcReturnModel> Syn
         [CodeFirstStoreFunctions.DbFunctionDetails(DatabaseSchema = "dbo", ResultColumnName = "IntValue")]
         public IQueryable<CsvToIntReturnModel> CsvToInt(string array, string array2)
         {
-            var arrayParam = new System.Data.Entity.Core.Objects.ObjectParameter("array", typeof(string)) { Value = array };
-            var array2Param = new System.Data.Entity.Core.Objects.ObjectParameter("array2", typeof(string)) { Value = array2 };
+            var arrayParam = new System.Data.Entity.Core.Objects.ObjectParameter("array", typeof(string)) { Value = (object)array };
+            var array2Param = new System.Data.Entity.Core.Objects.ObjectParameter("array2", typeof(string)) { Value = (object)array2 };
 
             return ((System.Data.Entity.Infrastructure.IObjectContextAdapter)this).ObjectContext.CreateQuery<CsvToIntReturnModel>("[TestDbContext].[CsvToInt](@array, @array2)", arrayParam, array2Param);
         }