| #ifndef ELEMDDLALTERTABLEMOVE_H |
| #define ELEMDDLALTERTABLEMOVE_H |
| /* -*-C++-*- |
| ***************************************************************************** |
| * |
| * File: ElemDDLAlterTableMove.h |
| * Description: class for Move clause in Alter Table <table-name> |
| * DDL statements |
| * |
| * |
| * Created: 9/20/95 |
| * Language: C++ |
| * |
| * |
| // @@@ 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 @@@ |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| |
| #include "ElemDDLNode.h" |
| |
| // ----------------------------------------------------------------------- |
| // contents of this file |
| // ----------------------------------------------------------------------- |
| class ElemDDLAlterTableMove; |
| |
| // ----------------------------------------------------------------------- |
| // forward references |
| // ----------------------------------------------------------------------- |
| // None |
| |
| // ----------------------------------------------------------------------- |
| // Key Value elements in DDL statements. |
| // ----------------------------------------------------------------------- |
| class ElemDDLAlterTableMove : public ElemDDLNode |
| { |
| |
| public: |
| |
| // constructor |
| ElemDDLAlterTableMove(ElemDDLNode * sourceLocationList, |
| ElemDDLNode * destLocationList); |
| |
| // virtual destructor |
| virtual ~ElemDDLAlterTableMove(); |
| |
| // cast |
| virtual ElemDDLAlterTableMove * castToElemDDLAlterTableMove(); |
| |
| // |
| // accessors |
| // |
| |
| virtual Int32 getArity() const; |
| virtual ExprNode * getChild(Lng32 index); |
| |
| inline ElemDDLNode * getSourceLocationList() const; |
| inline ElemDDLNode * getDestLocationList() const; |
| |
| // mutator |
| virtual void setChild(Lng32 index, ExprNode * pChildNode); |
| |
| // method for tracing |
| virtual const NAString getText() const; |
| |
| |
| private: |
| |
| // pointers to child parse nodes |
| |
| enum { INDEX_SOURCE_LOCATION_LIST = 0, |
| INDEX_DEST_LOCATION_LIST, |
| MAX_ELEM_DDL_ALTER_TABLE_MOVE_ARITY }; |
| |
| ElemDDLNode * children_[MAX_ELEM_DDL_ALTER_TABLE_MOVE_ARITY]; |
| |
| }; // class ElemDDLAlterTableMove |
| |
| // ----------------------------------------------------------------------- |
| // definitions of inline methods for class ElemDDLAlterTableMove |
| // ----------------------------------------------------------------------- |
| |
| inline |
| ElemDDLNode * |
| ElemDDLAlterTableMove::getSourceLocationList() const |
| { |
| return children_[INDEX_SOURCE_LOCATION_LIST]; |
| } |
| |
| inline |
| ElemDDLNode * |
| ElemDDLAlterTableMove::getDestLocationList() const |
| { |
| return children_[INDEX_DEST_LOCATION_LIST]; |
| } |
| |
| #endif // ELEMDDLALTERTABLEMOVE_H |