From: Jason Kirtland <jek@discorporate.us>
Date: Wed, 22 Aug 2007 00:21:06 +0000 (+0000)
Subject: For sqlite NUMERIC, send Decimal bind values as strings instead of converting to... 
X-Git-Tag: rel_0_4beta4~12
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=372e69ee08cd2d35747edf311ff3b539923b1728;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

For sqlite NUMERIC, send Decimal bind values as strings instead of converting to floats.
---

diff --git a/lib/sqlalchemy/databases/sqlite.py b/lib/sqlalchemy/databases/sqlite.py
index 8618bfc3ed..86146af4d5 100644
--- a/lib/sqlalchemy/databases/sqlite.py
+++ b/lib/sqlalchemy/databases/sqlite.py
@@ -18,6 +18,15 @@ from sqlalchemy.sql import compiler
 SELECT_REGEXP = re.compile(r'\s*(?:SELECT|PRAGMA)', re.I | re.UNICODE)
     
 class SLNumeric(sqltypes.Numeric):
+    def bind_processor(self, dialect):
+        type_ = self.asdecimal and str or float
+        def process(value):
+            if value is not None:
+                return type_(value)
+            else:
+                return value
+        return process
+
     def get_col_spec(self):
         if self.precision is None:
             return "NUMERIC"