| /********************************************************************** |
| // @@@ 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 STMTDDLCOMMENTON_H |
| #define STMTDDLCOMMENTON_H |
| /* -*-C++-*- |
| ***************************************************************************** |
| * |
| * File: StmtDDLCommentOn.h |
| * Description: class for Comment On Statement (parser node) |
| * |
| * |
| * Created: 8/2/17 |
| * Language: C++ |
| * |
| * |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| #include "ComSmallDefs.h" |
| #include "StmtDDLNode.h" |
| |
| |
| |
| // ----------------------------------------------------------------------- |
| // forward references |
| // ----------------------------------------------------------------------- |
| // None |
| |
| // ----------------------------------------------------------------------- |
| // Comment On statement |
| // ----------------------------------------------------------------------- |
| class StmtDDLCommentOn : public StmtDDLNode |
| { |
| |
| public: |
| |
| enum COMMENT_ON_TYPES { |
| COMMENT_ON_TYPE_TABLE, |
| COMMENT_ON_TYPE_COLUMN, |
| COMMENT_ON_TYPE_SCHEMA, |
| COMMENT_ON_TYPE_VIEW, |
| COMMENT_ON_TYPE_INDEX, |
| COMMENT_ON_TYPE_LIBRARY, |
| COMMENT_ON_TYPE_PROCEDURE, |
| COMMENT_ON_TYPE_FUNCTION, |
| COMMENT_ON_TYPE_SEQUENCE, |
| COMMENT_ON_TYPE_UNKNOWN |
| }; |
| |
| |
| // (default) constructor |
| StmtDDLCommentOn(COMMENT_ON_TYPES objType, const QualifiedName & objName, const NAString & commentStr, CollHeap * heap); |
| StmtDDLCommentOn(COMMENT_ON_TYPES objType, const QualifiedName & objName, const NAString & commentStr, ColReference * colRef, CollHeap * heap); |
| |
| // virtual destructor |
| virtual ~StmtDDLCommentOn(); |
| |
| // cast |
| virtual StmtDDLCommentOn * castToStmtDDLCommentOn(); |
| |
| // --------------------------------------------------------------------- |
| // accessors |
| // --------------------------------------------------------------------- |
| |
| // methods relating to parse tree |
| //virtual Int32 getArity() const; |
| //virtual ExprNode * getChild(Lng32 index); |
| |
| // method for binding |
| ExprNode * bindNode(BindWA *bindWAPtr); |
| |
| |
| // accessors |
| |
| inline QualifiedName & getObjectNameAsQualifiedName(); |
| inline const QualifiedName & getObjectNameAsQualifiedName() const ; |
| |
| inline const enum COMMENT_ON_TYPES getObjectType() { return type_; } |
| inline const NAString getObjectName() const; |
| inline const NAString &getComment() const { return comment_; } |
| NAString getCommentEscaped(); |
| inline const NAString &getColName() const { return colRef_->getColRefNameObj().getColName(); } |
| inline NABoolean getIsViewCol() { return isViewCol_; } |
| inline Lng32 getColNum() { return colNum_; } |
| |
| |
| inline Int32 getVersion() {return 1;} |
| |
| // for tracing |
| |
| /* virtual const NAString displayLabel1() const; |
| virtual const NAString displayLabel2() const; |
| virtual NATraceList getDetailInfo() const; |
| virtual const NAString getText() const; |
| */ |
| |
| private: |
| |
| enum COMMENT_ON_TYPES type_; |
| QualifiedName objectName_; |
| ColReference * colRef_; |
| NABoolean isViewCol_; |
| Lng32 colNum_; |
| |
| const NAString & comment_; |
| |
| }; // class StmtDDLCreateTable |
| |
| |
| inline const NAString StmtDDLCommentOn::getObjectName() const |
| { |
| NAString objectName = objectName_.getQualifiedNameAsAnsiString(); |
| |
| return objectName; |
| } |
| |
| inline QualifiedName & |
| StmtDDLCommentOn::getObjectNameAsQualifiedName() |
| { |
| return objectName_; |
| } |
| |
| inline const QualifiedName & |
| StmtDDLCommentOn::getObjectNameAsQualifiedName() const |
| { |
| return objectName_; |
| } |
| |
| |
| |
| #endif // STMTDDLCREATETABLE_H |
| |