Remove undocumented features

These features/function/classes were added for AntiORM.
Quick look-up didn't show any usage outside of AntiORM.
Closes #246

1 files changed, 0 insertions, 44 deletions

diff --git a/sqlparse/functions.py b/sqlparse/functions.py
deleted file mode 100644
index e54457e..0000000
--- a/sqlparse/functions.py
+++ /dev/null
@@ -1,44 +0,0 @@
-'''
-Created on 17/05/2012
-
-@author: piranna
-
-Several utility functions to extract info from the SQL sentences
-'''
-
-from sqlparse.filters import ColumnsSelect, Limit
-from sqlparse.pipeline import Pipeline
-from sqlparse.tokens import Keyword, Whitespace
-
-
-def getlimit(stream):
-    """Function that return the LIMIT of a input SQL """
-    pipe = Pipeline()
-
-    pipe.append(Limit())
-
-    result = pipe(stream)
-    try:
-        return int(result)
-    except ValueError:
-        return result
-
-
-def getcolumns(stream):
-    """Function that return the colums of a SELECT query"""
-    pipe = Pipeline()
-
-    pipe.append(ColumnsSelect())
-
-    return pipe(stream)
-
-
-class IsType(object):
-    """Functor that return is the statement is of a specific type"""
-    def __init__(self, type):
-        self.type = type
-
-    def __call__(self, stream):
-        for token_type, value in stream:
-            if token_type not in Whitespace:
-                return token_type in Keyword and value == self.type