def format_value(column, value):
if value is None or (type(value) is float and math.isnan(value)):
return 'null'
if type(value) is list:
return '({0})'.format(
', '.join([format_value(column, v) for v in value]))
if type(value) in [datetime.datetime, datetime.date, datetime.time]:
return "'%s'" % value
if type(value) is buffer:
return u"'[BLOB]'"
if column is None:
try:
return '%d' % int(value)
except ValueError:
return u"'%s'" % value
if (isinstance(column.type, Boolean)
and (type(value) is bool or value in ['true', 'false'])
or type(value) is bool):
return '%s' % str(value).lower()
if isinstance(column.type, Float) or type(value) is float:
try:
return '%f' % float(value)
except ValueError:
pass
if isinstance(column.type, Integer) or type(value) in (int, Decimal):
try:
return '%d' % int(value)
except ValueError:
pass
return u"'%s'" % escape_statement(value).replace("'", "''")
def execute(self, query):
cur = self.cursor()
if not cur:
raise Exception('Database is not connected')
timer = LogTimer(logger, 'Execution', 'Executing:\n%s', query)
try:
return cur.execute(escape_statement(query))
finally:
timer.stop()
def execute(self, query):
cur = self.cursor()
if not cur:
raise Exception('Database is not connected')
timer = LogTimer(logger, 'Execution', 'Executing:\n%s', query)
try:
return cur.execute(escape_statement(query))
finally:
timer.stop()