删除无用DDL部分代码

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@869 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/stmt/OracleCheck.java

@@ -1,54 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * 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.
- */
-package com.alibaba.druid.sql.dialect.oracle.ast.stmt;
-
-import com.alibaba.druid.sql.ast.SQLExpr;
-import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
-import com.alibaba.druid.sql.visitor.SQLASTVisitor;
-
-public class OracleCheck extends OracleConstraint {
-
-    private static final long serialVersionUID = 1L;
-
-    private SQLExpr           condition;
-
-    public OracleCheck(){
-
-    }
-
-    public SQLExpr getCondition() {
-        return this.condition;
-    }
-
-    public void setCondition(SQLExpr condition) {
-        this.condition = condition;
-    }
-
-    @Override
-    protected void accept0(SQLASTVisitor visitor) {
-        this.accept0((OracleASTVisitor) visitor);
-    }
-
-    protected void accept0(OracleASTVisitor visitor) {
-        if (visitor.visit(this)) {
-            acceptChild(visitor, this.name);
-            acceptChild(visitor, this.condition);
-            acceptChild(visitor, this.state);
-        }
-
-        visitor.endVisit(this);
-    }
-}

src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleASTVIsitorAdapter.java

@@ -29,7 +29,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OraclePriorExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTableCollectionExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTimestampExpr;
-import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCheck;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraintNull;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraintState;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleDeleteStatement;
@@ -91,11 +90,6 @@ public class OracleASTVIsitorAdapter extends SQLASTVisitorAdapter implements Ora
 
     }
 
-    @Override
-    public void endVisit(OracleCheck astNode) {
-
-    }
-
     @Override
     public void endVisit(OracleAnalytic x) {
 
@@ -301,12 +295,6 @@ public class OracleASTVIsitorAdapter extends SQLASTVisitorAdapter implements Ora
         return true;
     }
 
-    @Override
-    public boolean visit(OracleCheck astNode) {
-
-        return true;
-    }
-
     @Override
     public boolean visit(OracleAnalytic x) {
 

src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleASTVisitor.java

@@ -43,7 +43,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OraclePriorExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTableCollectionExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTimestampExpr;
-import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCheck;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraintNull;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraintState;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleDeleteStatement;
@@ -81,8 +80,6 @@ public interface OracleASTVisitor extends SQLASTVisitor {
 
     void endVisit(OracleConstraintNull astNode);
 
-    void endVisit(OracleCheck astNode);
-
     void endVisit(OracleAnalytic x);
 
     void endVisit(OracleAnalyticWindowing x);
@@ -163,8 +160,6 @@ public interface OracleASTVisitor extends SQLASTVisitor {
 
     boolean visit(OracleConstraintNull astNode);
 
-    boolean visit(OracleCheck astNode);
-
     boolean visit(OracleAnalytic x);
 
     boolean visit(OracleAnalyticWindowing x);

src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleOutputVisitor.java

@@ -56,7 +56,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OraclePriorExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTableCollectionExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTimestampExpr;
-import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCheck;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraintNull;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraintState;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleDeleteStatement;
@@ -163,26 +162,6 @@ public class OracleOutputVisitor extends SQLASTOutputVisitor implements OracleAS
         return false;
     }
 
-    public boolean visit(OracleCheck node) {
-        if (node.getName() != null) {
-            print("CONSTAINT ");
-            node.getName().accept(this);
-            print(" ");
-        }
-        print("CHECK (");
-
-        node.getCondition().accept(this);
-
-        print(")");
-
-        if (node.getState() != null) {
-            print(" ");
-            node.getState().accept(this);
-        }
-
-        return false;
-    }
-
     public boolean visit(OracleConstraintNull node) {
         if (node.getName() != null) {
             print("CONSTAINT ");
@@ -854,11 +833,6 @@ public class OracleOutputVisitor extends SQLASTOutputVisitor implements OracleAS
 
     }
 
-    @Override
-    public void endVisit(OracleCheck astNode) {
-
-    }
-
     @Override
     public void endVisit(OracleAnalytic x) {