恢复代码

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@971 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleGroupingSetsExpr.java

@@ -0,0 +1,63 @@
+/*
+ * 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.expr;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.SQLExpr;
+import com.alibaba.druid.sql.ast.SQLExprImpl;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+public class OracleGroupingSetsExpr extends SQLExprImpl implements OracleExpr {
+
+    private static final long   serialVersionUID = 1L;
+    private final List<SQLExpr> items            = new ArrayList<SQLExpr>();
+
+    public OracleGroupingSetsExpr(){
+
+    }
+
+    public List<SQLExpr> getItems() {
+        return this.items;
+    }
+
+    public void output(StringBuffer buf) {
+        buf.append("GROUPING SETS (");
+        int i = 0;
+        for (int size = this.items.size(); i < size; ++i) {
+            if (i != 0) {
+                buf.append(", ");
+            }
+            ((SQLExpr) this.items.get(i)).output(buf);
+        }
+        buf.append(")");
+    }
+
+    @Override
+    protected void accept0(SQLASTVisitor visitor) {
+        this.accept0((OracleASTVisitor) visitor);
+    }
+
+    public void accept0(OracleASTVisitor visitor) {
+        if (visitor.visit(this)) {
+            acceptChild(visitor, this.items);
+        }
+
+        visitor.endVisit(this);
+    }
+}

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

@@ -32,6 +32,7 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDateExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleExtractExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupComparisonCondition;
+import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupingSetsExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
@@ -684,4 +685,14 @@ public class OracleASTVIsitorAdapter extends SQLASTVisitorAdapter implements Ora
     public void endVisit(CellAssignment x) {
 
     }
+
+    @Override
+    public void endVisit(OracleGroupingSetsExpr x) {
+        
+    }
+
+    @Override
+    public boolean visit(OracleGroupingSetsExpr x) {
+        return true;
+    }
 }

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

@@ -38,6 +38,7 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDateExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleExtractExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupComparisonCondition;
+import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleGroupingSetsExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr;
@@ -88,6 +89,8 @@ public interface OracleASTVisitor extends SQLASTVisitor {
 
     void endVisit(OracleGroupComparisonCondition x);
 
+    void endVisit(OracleGroupingSetsExpr x);
+
     void endVisit(OracleHint x);
 
     void endVisit(OracleIntervalExpr x);
@@ -156,6 +159,8 @@ public interface OracleASTVisitor extends SQLASTVisitor {
 
     boolean visit(OracleGroupComparisonCondition x);
 
+    boolean visit(OracleGroupingSetsExpr x);
+
     boolean visit(OracleHint x);
 
     boolean visit(OracleIntervalExpr x);
@@ -277,21 +282,21 @@ public interface OracleASTVisitor extends SQLASTVisitor {
     boolean visit(ModelClause.QueryPartitionClause x);
 
     void endVisit(ModelClause.QueryPartitionClause x);
-
+    
     boolean visit(ModelClause.ModelColumn x);
-
+    
     void endVisit(ModelClause.ModelColumn x);
-
+    
     boolean visit(ModelClause.ModelRulesClause x);
-
+    
     void endVisit(ModelClause.ModelRulesClause x);
-
+    
     boolean visit(ModelClause.CellAssignmentItem x);
-
+    
     void endVisit(ModelClause.CellAssignmentItem x);
-
+    
     boolean visit(ModelClause.CellAssignment x);
-
+    
     void endVisit(ModelClause.CellAssignment x);
 
     boolean visit(ModelClause x);

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

@@ -808,6 +808,11 @@ public class OracleOutputVisitor extends SQLASTOutputVisitor implements OracleAS
 
     }
 
+    @Override
+    public void endVisit(OracleGroupingSetsExpr x) {
+
+    }
+
     @Override
     public void endVisit(OracleHint x) {