From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sun, 24 Nov 2013 00:17:22 +0000 (-0500)
Subject: pg8000 fix for decimal return scale
X-Git-Tag: rel_0_9_0~98
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=579f09974b4813f35fe0c701bbf678d5eccc4aeb;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

pg8000 fix for decimal return scale
---

diff --git a/lib/sqlalchemy/dialects/postgresql/pg8000.py b/lib/sqlalchemy/dialects/postgresql/pg8000.py
index cd9c545f30..6beb9fbef1 100644
--- a/lib/sqlalchemy/dialects/postgresql/pg8000.py
+++ b/lib/sqlalchemy/dialects/postgresql/pg8000.py
@@ -40,7 +40,8 @@ class _PGNumeric(sqltypes.Numeric):
         if self.asdecimal:
             if coltype in _FLOAT_TYPES:
                 return processors.to_decimal_processor_factory(
-                                    decimal.Decimal, self.decimal_return_scale)
+                                    decimal.Decimal,
+                                    self._effective_decimal_return_scale)
             elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
                 # pg8000 returns Decimal natively for 1700
                 return None