When the update parameter value is null, set it to DbNull.Value.

markrendle · Apr 19, 2011 · b3a9144 · b3a9144
1 parent 0b2bd2d
commit b3a9144
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Simple.Data.Ado/CommandBuilder.cs b/Simple.Data.Ado/CommandBuilder.cs
@@ -151,8 +151,13 @@ private static IDbDataParameter CreateSingleParameter(object value, IDbCommand c
             var parameter = command.CreateParameter();
             parameter.ParameterName = name;
             parameter.DbType = dbType;
-            parameter.Value = value;
+            parameter.Value = GetTheDataParameterValue(value);
             return parameter;
         }
+
+        private static object GetTheDataParameterValue(object value)
+        {
+            return value ?? DBNull.Value;
+        }
     }
 }