diff --git a/BindableTypes/BindableTypes/BTBaseNumber.m b/BindableTypes/BindableTypes/BTBaseNumber.m
index 708ccdc..09a3795 100644
--- a/BindableTypes/BindableTypes/BTBaseNumber.m
+++ b/BindableTypes/BindableTypes/BTBaseNumber.m
@@ -33,8 +33,9 @@ - (NSString *)toSql {
     return [self.boundedNumber performSelector:@selector(toSql)];
 }
 + (id)fromSql:(NSString *)sqlData {
-    return [NSDecimalNumber performSelector:@selector(fromSql:) 
-                                 withObject:sqlData];
+    NSNumber *number = [NSDecimalNumber performSelector:@selector(fromSql:) 
+                                             withObject:sqlData];
+    return [[[BTBaseNumber alloc] initWithNumber:number] autorelease];
 }
 
 @synthesize boundedNumber;
diff --git a/BindableTypes/BindableTypes/BTBaseString.m b/BindableTypes/BindableTypes/BTBaseString.m
index 85befb8..18596ef 100644
--- a/BindableTypes/BindableTypes/BTBaseString.m
+++ b/BindableTypes/BindableTypes/BTBaseString.m
@@ -8,29 +8,8 @@
 
 #import "BTBaseString.h"
 
-@interface BTBaseString ()
-+ (const char *)sqlType;
-- (NSString *)toSql;
-+ (id)fromSql:(NSString *)sqlData;
-@end
-
 @implementation BTBaseString
 
-/*
- ActiveRecord Support
- https://github.com/AlexDenisov/iActiveRecord
- */
-
-+ (const char *)sqlType {
-    return (const char *)[NSString performSelector:@selector(sqlType)];
-}
-- (NSString *)toSql {
-    return [self.boundedString performSelector:@selector(toSql)];
-}
-+ (id)fromSql:(NSString *)sqlData {
-    return [NSString performSelector:@selector(fromSql:) withObject:sqlData];
-}
-
 @synthesize boundedString;
 @synthesize boundedLabel;
 @synthesize delegate;
diff --git a/BindableTypes/BindableTypes/BTString.m b/BindableTypes/BindableTypes/BTString.m
index de325e4..25fe9b4 100644
--- a/BindableTypes/BindableTypes/BTString.m
+++ b/BindableTypes/BindableTypes/BTString.m
@@ -11,13 +11,30 @@
 #import "BTTextFieldString.h"
 #import "BTTextViewString.h"
 
+@interface BTString ()
++ (const char *)sqlType;
+- (NSString *)toSql;
++ (id)fromSql:(NSString *)sqlData;
+@end
+
 @implementation BTString
 
+/*
+ ActiveRecord Support
+ https://github.com/AlexDenisov/iActiveRecord
+ */
+
 + (const char *)sqlType {
-    return (const char *)[BTBaseString performSelector:@selector(sqlType)];
+    return (const char *)[NSString performSelector:@selector(sqlType)];
 }
+- (NSString *)toSql {
+    return [[self stringValue] performSelector:@selector(toSql)];
+}
+
 + (id)fromSql:(NSString *)sqlData {
-    NSString *string = [BTBaseString performSelector:@selector(fromSql:) withObject:sqlData];
+    NSLog(@"%@", sqlData);
+    NSString *string = [NSString performSelector:@selector(fromSql:) withObject:sqlData];
+    NSLog(@"%@", string);
     return [[[BTBaseString alloc] initWithString:string] autorelease];
 }