Source code for py2neo.cypher.error.statement

#!/usr/bin/env python
# -*- encoding: utf-8 -*-

# Copyright 2011-2014, Nigel Small
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


from py2neo.cypher.error.core import ClientError, DatabaseError, TransientError


[docs]class ArithmeticError(ClientError): """ Invalid use of arithmetic, such as dividing by zero. """
[docs]class ConstraintViolation(ClientError): """ A constraint imposed by the statement is violated by the data in the database. """
[docs]class EntityNotFound(ClientError): """ The statement is directly referring to an entity that does not exist. """
[docs]class InvalidArguments(ClientError): """ The statement is attempting to perform operations using invalid arguments """
[docs]class InvalidSemantics(ClientError): """ The statement is syntactically valid, but expresses something that the database cannot do. """
[docs]class InvalidSyntax(ClientError): """ The statement contains invalid or unsupported syntax. """
[docs]class InvalidType(ClientError): """ The statement is attempting to perform operations on values with types that are not supported by the operation. """
[docs]class NoSuchLabel(ClientError): """ The statement is referring to a label that does not exist. """
[docs]class NoSuchProperty(ClientError): """ The statement is referring to a property that does not exist. """
[docs]class ParameterMissing(ClientError): """ The statement is referring to a parameter that was not provided in the request. """
[docs]class ExecutionFailure(DatabaseError): """ The database was unable to execute the statement. """
[docs]class ExternalResourceFailure(TransientError): """ The external resource is not available """