fixed issue 1391, sub for decimal

2013-03-15 10:00:45 -05:00
parent 2ed122a534
commit e48074ff54
2 changed files with 3 additions and 1 deletions
--- a/2
+++ b/2
@@ -1 +1 @@
-Version 2.4.4-stable+timestamp.2013.03.15.09.49.00
+Version 2.4.4-stable+timestamp.2013.03.15.10.00.02
--- a/gluon/dal.py
+++ b/gluon/dal.py
@@ -8817,6 +8817,8 @@ class Expression(object):
            result_type = 'integer'
        elif self.type in ['date','time','datetime','double','float']:
            result_type = 'double'
+        elif self.type.startswith('decimal('):
+            result_type = self.type
        else:
            raise SyntaxError("subtraction operation not supported for type")
        return Expression(db,db._adapter.SUB,self,other,result_type)