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Code Issues 32 Releases Wiki Activity

magic-removal: Removed unnecessary comments from sqlite backend base.py

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git-svn-id: http://code.djangoproject.com/svn/django/branches/magic-removal@1756 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2005-12-21 02:56:08 +00:00
parent f7e66f038d
commit aa9fa3408d
1 changed files with 9 additions and 16 deletions
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25
django/db/backends/sqlite3/base.py
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@ -4,17 +4,14 @@ SQLite3 backend for django. Requires pysqlite2 (http://pysqlite.org/).
from django.db.backends import util from django.db.backends import util
from pysqlite2 import dbapi2 as Database from pysqlite2 import dbapi2 as Database
DatabaseError = Database.DatabaseError
# Register adaptors ########################################################### DatabaseError = Database.DatabaseError
Database.register_converter("bool", lambda s: str(s) == '1') Database.register_converter("bool", lambda s: str(s) == '1')
Database.register_converter("time", util.typecast_time) Database.register_converter("time", util.typecast_time)
Database.register_converter("date", util.typecast_date) Database.register_converter("date", util.typecast_date)
Database.register_converter("datetime", util.typecast_timestamp) Database.register_converter("datetime", util.typecast_timestamp)
# Database wrapper ############################################################
def utf8rowFactory(cursor, row): def utf8rowFactory(cursor, row):
def utf8(s): def utf8(s):
if type(s) == unicode: if type(s) == unicode:
@ -54,15 +51,6 @@ class DatabaseWrapper:
self.connection.close() self.connection.close()
self.connection = None self.connection = None
def quote_name(name):
if name.startswith('"') and name.endswith('"'):
return name # Quoting once is enough.
return '"%s"' % name
dictfetchone = util.dictfetchone
dictfetchmany = util.dictfetchmany
dictfetchall = util.dictfetchall
class SQLiteCursorWrapper(Database.Cursor): class SQLiteCursorWrapper(Database.Cursor):
""" """
Django uses "format" style placeholders, but pysqlite2 uses "qmark" style. Django uses "format" style placeholders, but pysqlite2 uses "qmark" style.
@ -82,7 +70,14 @@ class SQLiteCursorWrapper(Database.Cursor):
# XXX this seems too simple to be correct... is this right? # XXX this seems too simple to be correct... is this right?
return query % tuple("?" * num_params) return query % tuple("?" * num_params)
# Helper functions ############################################################ def quote_name(name):
if name.startswith('"') and name.endswith('"'):
return name # Quoting once is enough.
return '"%s"' % name
dictfetchone = util.dictfetchone
dictfetchmany = util.dictfetchmany
dictfetchall = util.dictfetchall
def get_last_insert_id(cursor, table_name, pk_name): def get_last_insert_id(cursor, table_name, pk_name):
return cursor.lastrowid return cursor.lastrowid
@ -126,8 +121,6 @@ def _sqlite_date_trunc(lookup_type, dt):
elif lookup_type == 'day': elif lookup_type == 'day':
return "%i-%02i-%02i 00:00:00" % (dt.year, dt.month, dt.day) return "%i-%02i-%02i 00:00:00" % (dt.year, dt.month, dt.day)
# Operators and fields ########################################################
# SQLite requires LIKE statements to include an ESCAPE clause if the value # SQLite requires LIKE statements to include an ESCAPE clause if the value
# being escaped has a percent or underscore in it. # being escaped has a percent or underscore in it.
# See http://www.sqlite.org/lang_expr.html for an explanation. # See http://www.sqlite.org/lang_expr.html for an explanation.