blob: 253bb29e5c1829d43281b4e0b55f30806027866b [file] [log] [blame]
/**********************************************************************
// @@@ START COPYRIGHT @@@
//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
//
// @@@ END COPYRIGHT @@@
**********************************************************************/
#ifndef ERRORCONDITION_H
#define ERRORCONDITION_H
/* -*-C++-*-
**************************************************************************
*
* File: ErrCondition.h
* Description: The Error Condition (an internal SQLSTATE)
* Created: 01/23/95
* Language: C++
*
*
**************************************************************************
*/
// -----------------------------------------------------------------------
#include "NABasicObject.h"
// ***********************************************************************
// The SQLSTATE is a parameter that is maintained by the SQL executor for
// recording the status of execution. It records the status for a set of
// conditions specified by SQL2 (X3H2-93-004, Subclause 22.1, pp 523-527).
// The ErrCondition class is an internal version of the SQLSTATE.
//
// Each condition is implemented as a derived class of the class
// ErrCondition. It supports two virtual functions that return the 2
// character code for the condition that caused the ErrCondition to be
// initialized and a 3 character code that provides further detail. SQL2
// calls them the SQLSTATE class and subclass respectively.
//
// Note that the ErrCondition allocates storage only for recording the
// subclass of the SQLSTATE. The SQLSTATE class is reflected in the
// different derived classes of the ErrCondition.
//
// ***********************************************************************
#endif /* ERRORCONDITION_H */