From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 28 Aug 2013 14:16:28 +0000 (-0400)
Subject: comment this alternative approach...
X-Git-Tag: rel_0_9_0b1~87
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c7adc32c09b106ecc16af97af5a69d85ce2a8d1e;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

comment this alternative approach...
---

diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py
index 99dd193f3f..92cbc36533 100644
--- a/lib/sqlalchemy/sql/elements.py
+++ b/lib/sqlalchemy/sql/elements.py
@@ -2143,9 +2143,15 @@ class quoted_name(util.text_type):
 
     """
 
+    #def __new__(cls, value, quote, sprcls=False):
     def __new__(cls, value, quote):
         if value is None:
             return None
+        # experimental - don't bother with quoted_name
+        # if quote flag is None.  doesn't seem to make any dent
+        # in performance however
+        # elif not sprcls and quote is None:
+        #   return value
         elif isinstance(value, cls) and (
                 quote is None or value.quote == quote
             ):
@@ -2180,6 +2186,7 @@ class _truncated_label(quoted_name):
 
     def __new__(cls, value, quote=None):
         quote = getattr(value, "quote", quote)
+        #return super(_truncated_label, cls).__new__(cls, value, quote, True)
         return super(_truncated_label, cls).__new__(cls, value, quote)
 
     def __reduce__(self):