def results(self):
"""Retrieves query results."""
error, result = yield from self._communicate(
self._RESULTS + self._query_id + self._connection.SUCCESS_TERM,
success_term_twice=True)
if error:
raise errors.QueryError(result)
return result[1:]
def close(self):
"""Closes this Query."""
error, result = yield from self._communicate(
self._CLOSE + self._query_id + self._connection.SUCCESS_TERM,
success_term_twice=True)
if error:
raise errors.QueryError(result)
logger.info(result)
def query(self, q):
"""Creates C{BaseXQuery}"""
error, _ = yield from self._communicate(self._QUERY + q +
self._connection.SUCCESS_TERM)
if error:
raise errors.QueryError(_)
else:
return query.BaseXQuery(self._connection, _)
def execute(self):
"""Executes the Query."""
error, result = yield from self._communicate(
self._EXECUTE + self._query_id + self._connection.SUCCESS_TERM,
success_term_twice=True,
)
if error:
raise errors.QueryError(result)
return result
def updating(self):
"""Determine, if query updating."""
error, result = yield from self._communicate(
self._UPDATING + self._query_id + self._connection.SUCCESS_TERM,
success_term_twice=True,
)
if error:
raise errors.QueryError(result)
return True if result == 'true' else False
def context(self, value, type=b''):
"""Bind context variable to a query."""
error, result = yield from self._communicate(
self._CONTEXT + self._query_id +
self._connection.SUCCESS_TERM + value +
self._connection.SUCCESS_TERM + type +
self._connection.SUCCESS_TERM, success_term_twice=True,
)
if error:
raise errors.QueryError(result)
logger.info(result)