From: Michael Trier <mtrier@gmail.com>
Date: Fri, 2 Jan 2009 18:25:04 +0000 (+0000)
Subject: Mapped char_length to the LEN() function for mssql.
X-Git-Tag: rel_0_5_0~38
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=de97a18bb7eac9f697130e965561240589c590ae;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Mapped char_length to the LEN() function for mssql.
---

diff --git a/CHANGES b/CHANGES
index 1167519026..cdfe4617a0 100644
--- a/CHANGES
+++ b/CHANGES
@@ -272,6 +272,8 @@ CHANGES
       new doc section "Custom Comparators".
     
 - mssql
+    - Mapped ``char_length`` to the ``LEN()`` function.
+
     - If an ``INSERT`` includes a subselect the ``INSERT`` is
       converted from an ``INSERT INTO VALUES`` construct to a
       ``INSERT INTO SELECT`` construct.
diff --git a/lib/sqlalchemy/databases/mssql.py b/lib/sqlalchemy/databases/mssql.py
index 5ad2a93069..963b0e5fec 100644
--- a/lib/sqlalchemy/databases/mssql.py
+++ b/lib/sqlalchemy/databases/mssql.py
@@ -1377,7 +1377,8 @@ class MSSQLCompiler(compiler.DefaultCompiler):
         {
             sql_functions.now: 'CURRENT_TIMESTAMP',
             sql_functions.current_date: 'GETDATE()',
-            'length': lambda x: "LEN(%s)" % x
+            'length': lambda x: "LEN(%s)" % x,
+            sql_functions.char_length: lambda x: "LEN(%s)" % x
         }
     )