| /********************************************************************** |
| // @@@ 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 STMTDDLCREATEDROPSEQUENCE_H |
| #define STMTDDLCREATEDROPSEQUENCE_H |
| /* -*-C++-*- |
| ***************************************************************************** |
| * |
| * File: StmtDDLCreateDropSequence.h |
| * Description: class for Create/Drop Sequence Statement (parser node) |
| * |
| * |
| * Created: 7/18/2014 |
| * Language: C++ |
| * |
| * |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| |
| #include "ComSmallDefs.h" |
| #include "ElemDDLNode.h" |
| #include "ElemDDLSGOptions.h" |
| #include "ItemConstValueArray.h" |
| #include "StmtDDLNode.h" |
| |
| // ----------------------------------------------------------------------- |
| // contents of this file |
| // ----------------------------------------------------------------------- |
| class StmtDDLCreateSequence; |
| class StmtDDLDropSequence; |
| |
| // ----------------------------------------------------------------------- |
| // forward references |
| // ----------------------------------------------------------------------- |
| // None |
| |
| // ----------------------------------------------------------------------- |
| // Create Sequence statement |
| // ----------------------------------------------------------------------- |
| class StmtDDLCreateSequence : public StmtDDLNode |
| { |
| |
| public: |
| |
| // (default) constructor |
| StmtDDLCreateSequence(const QualifiedName & seqQualName, |
| ElemDDLSGOptions * pSGOptions = NULL, |
| ComBoolean alter = FALSE, |
| CollHeap * heap = PARSERHEAP()); |
| |
| // virtual destructor |
| virtual ~StmtDDLCreateSequence(); |
| |
| // cast |
| virtual StmtDDLCreateSequence * castToStmtDDLCreateSequence(); |
| |
| // --------------------------------------------------------------------- |
| // accessors |
| // --------------------------------------------------------------------- |
| |
| // methods relating to parse tree |
| virtual Int32 getArity() const; |
| virtual ExprNode * getChild(Lng32 index); |
| |
| inline const QualifiedName & getSeqNameAsQualifiedName() const; |
| inline QualifiedName & getSeqNameAsQualifiedName(); |
| inline const NAString getSeqName() const; |
| |
| ElemDDLSGOptions * getSGoptions() { return pSGOptions_; } |
| const ElemDDLSGOptions * getSGoptions() const { return pSGOptions_; } |
| |
| ComBoolean isAlter() { return alter_; } |
| |
| // --------------------------------------------------------------------- |
| // mutators |
| // --------------------------------------------------------------------- |
| |
| // --------------------------------------------------------------------- |
| // other public methods |
| // --------------------------------------------------------------------- |
| |
| // method for binding |
| ExprNode * bindNode(BindWA *bindWAPtr); |
| |
| // method for collecting information |
| void synthesize(); |
| |
| // collects information in the parse sub-tree and |
| // copy/move them to the current parse node. |
| |
| // methods for tracing |
| virtual const NAString displayLabel1() const; |
| virtual NATraceList getDetailInfo() const; |
| virtual const NAString getText() const; |
| |
| private: |
| |
| // --------------------------------------------------------------------- |
| // private methods |
| // --------------------------------------------------------------------- |
| |
| // |
| // please do not use the following methods |
| // |
| |
| StmtDDLCreateSequence(); // DO NOT USE |
| StmtDDLCreateSequence(const StmtDDLCreateSequence &); // DO NOT USE |
| StmtDDLCreateSequence & operator=(const StmtDDLCreateSequence &); // DO NOT USE |
| |
| // --------------------------------------------------------------------- |
| // private data members |
| // --------------------------------------------------------------------- |
| |
| // The syntax of sequence name is |
| // [ schema-name . ] seq-name |
| QualifiedName seqQualName_; |
| |
| ElemDDLSGOptions * pSGOptions_; |
| |
| NABoolean alter_; |
| |
| }; // class StmtDDLCreateSequence |
| |
| // ----------------------------------------------------------------------- |
| // definitions of inline methods for class StmtDDLCreateSequence |
| // ----------------------------------------------------------------------- |
| |
| // |
| // accessors |
| // |
| |
| inline QualifiedName & |
| StmtDDLCreateSequence::getSeqNameAsQualifiedName() |
| { |
| return seqQualName_; |
| } |
| |
| inline const QualifiedName & |
| StmtDDLCreateSequence::getSeqNameAsQualifiedName() const |
| { |
| return seqQualName_; |
| } |
| |
| inline const NAString |
| StmtDDLCreateSequence::getSeqName() const |
| { |
| return seqQualName_.getQualifiedNameAsAnsiString(); |
| } |
| |
| // ----------------------------------------------------------------------- |
| // Drop Sequence statement |
| // ----------------------------------------------------------------------- |
| class StmtDDLDropSequence : public StmtDDLNode |
| { |
| |
| public: |
| |
| // (default) constructor |
| StmtDDLDropSequence(const QualifiedName & seqQualName, |
| ElemDDLNode * pSequenceOptionList = NULL, |
| CollHeap * heap = PARSERHEAP()); |
| |
| // virtual destructor |
| virtual ~StmtDDLDropSequence(); |
| |
| // cast |
| virtual StmtDDLDropSequence * castToStmtDDLDropSequence(); |
| |
| // --------------------------------------------------------------------- |
| // accessors |
| // --------------------------------------------------------------------- |
| |
| // methods relating to parse tree |
| virtual Int32 getArity() const; |
| virtual ExprNode * getChild(Lng32 index); |
| |
| inline const QualifiedName & getSeqNameAsQualifiedName() const; |
| inline QualifiedName & getSeqNameAsQualifiedName(); |
| inline const NAString getSeqName() const; |
| |
| // --------------------------------------------------------------------- |
| // mutators |
| // --------------------------------------------------------------------- |
| |
| // --------------------------------------------------------------------- |
| // other public methods |
| // --------------------------------------------------------------------- |
| |
| // method for binding |
| ExprNode * bindNode(BindWA *bindWAPtr); |
| |
| // method for collecting information |
| void synthesize(); |
| |
| // collects information in the parse sub-tree and |
| // copy/move them to the current parse node. |
| |
| // methods for tracing |
| virtual const NAString displayLabel1() const; |
| virtual NATraceList getDetailInfo() const; |
| virtual const NAString getText() const; |
| |
| private: |
| |
| // --------------------------------------------------------------------- |
| // private methods |
| // --------------------------------------------------------------------- |
| |
| // |
| // please do not use the following methods |
| // |
| |
| StmtDDLDropSequence(); // DO NOT USE |
| StmtDDLDropSequence(const StmtDDLDropSequence &); // DO NOT USE |
| StmtDDLDropSequence & operator=(const StmtDDLDropSequence &); // DO NOT USE |
| |
| // --------------------------------------------------------------------- |
| // private data members |
| // --------------------------------------------------------------------- |
| |
| // The syntax of sequence name is |
| // [catalog_name.] [ schema-name . ] seq-name |
| QualifiedName seqQualName_; |
| |
| }; // class StmtDDLDropSequence |
| |
| // ----------------------------------------------------------------------- |
| // definitions of inline methods for class StmtDDLDropSequence |
| // ----------------------------------------------------------------------- |
| |
| // |
| // accessors |
| // |
| |
| inline QualifiedName & |
| StmtDDLDropSequence::getSeqNameAsQualifiedName() |
| { |
| return seqQualName_; |
| } |
| |
| inline const QualifiedName & |
| StmtDDLDropSequence::getSeqNameAsQualifiedName() const |
| { |
| return seqQualName_; |
| } |
| |
| inline const NAString |
| StmtDDLDropSequence::getSeqName() const |
| { |
| return seqQualName_.getQualifiedNameAsAnsiString(); |
| } |
| |
| #endif // STMTDDLCREATEDROPEQUENCE_H |
