regexp searches for negative decimals too

diff --git a/lib/sqlalchemy/ansisql.py b/lib/sqlalchemy/ansisql.py
index 32c6e7ac483c419e82b09bc2ca3627cca7a27943..3e6ddd34c5e98d3c685372f9fb0be5b4b4d27da2 100644 (file)
--- a/lib/sqlalchemy/ansisql.py
+++ b/lib/sqlalchemy/ansisql.py
@@ -449,7 +449,7 @@ class ANSICompiler(engine.Compiled):
                 self.generated_ids['anonymous'] = anonymous_counter + 1
                 self.generated_ids[('anonymous', ident)] = newname
                 return newname
-        return re.sub(r'{ANON (\d+) (.*)}', anon, name)
+        return re.sub(r'{ANON (-?\d+) (.*)}', anon, name)
             
     def bindparam_string(self, name):
         return self.bindtemplate % name