/usr/share/pyshared/debug_toolbar/utils/sqlparse/__init__.py is in python-django-debug-toolbar 1:0+git201107220111-96e46c6-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | # Copyright (C) 2008 Andi Albrecht, albrecht.andi@gmail.com
#
# This module is part of python-sqlparse and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php.
"""Parse SQL statements."""
__version__ = '0.1.1'
import os
class SQLParseError(Exception):
"""Base class for exceptions in this module."""
# Setup namespace
from debug_toolbar.utils.sqlparse import engine
from debug_toolbar.utils.sqlparse import filters
from debug_toolbar.utils.sqlparse import formatter
def parse(sql):
"""Parse sql and return a list of statements.
*sql* is a single string containting one or more SQL statements.
Returns a tuple of :class:`~sqlparse.sql.Statement` instances.
"""
stack = engine.FilterStack()
stack.full_analyze()
return tuple(stack.run(sql))
def format(sql, **options):
"""Format *sql* according to *options*.
Available options are documented in :ref:`formatting`.
Returns the formatted SQL statement as string.
"""
stack = engine.FilterStack()
options = formatter.validate_options(options)
stack = formatter.build_filter_stack(stack, options)
stack.postprocess.append(filters.SerializerUnicode())
return ''.join(stack.run(sql))
def split(sql):
"""Split *sql* into single statements.
Returns a list of strings.
"""
stack = engine.FilterStack()
stack.split_statements = True
return [unicode(stmt) for stmt in stack.run(sql)]
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