added explicit "convert date types to a string in bind params", since pysqlite1 doesnet seem to do it, operation is synymous with what pysqlite2 does

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/sqlalchemy/databases/sqlite.py b/lib/sqlalchemy/databases/sqlite.py
index ffa7c1bd4..0e208854e 100644
--- a/lib/sqlalchemy/databases/sqlite.py
+++ b/lib/sqlalchemy/databases/sqlite.py
@@ -38,6 +38,11 @@ class SLSmallInteger(sqltypes.Smallinteger):
 class SLDateTime(sqltypes.DateTime):
     def get_col_spec(self):
         return "TIMESTAMP"
+    def convert_bind_param(self, value, engine):
+        if value is not None:
+            return str(value)
+        else:
+            return None
     def _cvt(self, value, engine, fmt):
         if value is None:
             return None