From: Rick Morrison <rickmorrison@gmail.com>
Date: Wed, 28 Mar 2007 22:32:23 +0000 (+0000)
Subject: better explicit PK insert checking
X-Git-Tag: rel_0_3_7~95
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c49d8d3a462b0d2423c589b63de4d5739b85569;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

better explicit PK insert checking
---

diff --git a/lib/sqlalchemy/databases/mssql.py b/lib/sqlalchemy/databases/mssql.py
index 55bf03873f..1852edefb8 100644
--- a/lib/sqlalchemy/databases/mssql.py
+++ b/lib/sqlalchemy/databases/mssql.py
@@ -236,7 +236,7 @@ class MSSQLExecutionContext(default.DefaultExecutionContext):
         if getattr(compiled, "isinsert", False):
             tbl = compiled.statement.table
             if not hasattr(tbl, 'has_sequence'):
-                tbl.has_sequence = False
+                tbl.has_sequence = None
                 for column in tbl.c:
                     if getattr(column, 'sequence', False) or self._has_implicit_sequence(column):
                         tbl.has_sequence = column
@@ -245,9 +245,9 @@ class MSSQLExecutionContext(default.DefaultExecutionContext):
             self.HASIDENT = bool(tbl.has_sequence)
             if engine.dialect.auto_identity_insert and self.HASIDENT:
                 if isinstance(parameters, list):
-                    self.IINSERT = hasattr(parameters[0], tbl.has_sequence.key)
+                    self.IINSERT = tbl.has_sequence.key in parameters[0]
                 else:
-                    self.IINSERT = hasattr(parameters, tbl.has_sequence.key)
+                    self.IINSERT = tbl.has_sequence.key in parameters
             else:
                 self.IINSERT = False