Merge pull request #221 from 2kay/master

Case-insensitive matching support for where-in pseudo parameters

Dapper NET40/SqlMapper.cs

@@ -2745,7 +2745,7 @@ public static void PackListParameters(IDbCommand command, string namePrefix, obj
                         {
                             return "(SELECT " + variableName + " WHERE 1 = 0)";
                         }
-                    });                        
+                    }, RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.CultureInvariant);                        
                     var dummyParam = command.CreateParameter();
                     dummyParam.ParameterName = namePrefix;
                     dummyParam.Value = DBNull.Value;
@@ -2777,7 +2777,7 @@ public static void PackListParameters(IDbCommand command, string namePrefix, obj
                             }
                             return sb.Append(')').__ToStringRecycle();
                         }
-                    });
+                    }, RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.CultureInvariant);
                 }
             }
 

Tests/Tests.cs

@@ -4142,6 +4142,13 @@ public void ExplicitConstructors()
             rows[0].Field_1.IsEqualTo(1);
             rows[0].GetWentThroughProperConstructor().IsTrue();
         }
+
+        public void Issue220_InParameterCanBeSpecifiedInAnyCase()
+        {
+            connection.Query<int>("select * from (select 1 as Id) as X where Id in @ids", new {Ids = new[] {1}})
+                      .IsSequenceEqualTo(new[] {1});
+        }
+
 #if POSTGRESQL
 
         class Cat