支持Pivot

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@165 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/clause/PivotClause.java

@@ -0,0 +1,59 @@
+package com.alibaba.druid.sql.dialect.oracle.ast.clause;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.SQLName;
+import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleAggregateExpr;
+
+public class PivotClause {
+
+    private boolean             xml;
+    private final List<Entry>   entries  = new ArrayList<Entry>();
+    private final List<SQLName> pivotFor = new ArrayList<SQLName>();
+    private final List<SQLName> pivotIn  = new ArrayList<SQLName>();
+
+    public List<Entry> getEntries() {
+        return entries;
+    }
+
+    public List<SQLName> getPivotFor() {
+        return pivotFor;
+    }
+
+    public List<SQLName> getPivotIn() {
+        return pivotIn;
+    }
+
+    public static class Entry {
+
+        private OracleAggregateExpr aggregateExpr;
+        private String              alias;
+
+        public OracleAggregateExpr getAggregateExpr() {
+            return aggregateExpr;
+        }
+
+        public void setAggregateExpr(OracleAggregateExpr aggregateExpr) {
+            this.aggregateExpr = aggregateExpr;
+        }
+
+        public String getAlias() {
+            return alias;
+        }
+
+        public void setAlias(String alias) {
+            this.alias = alias;
+        }
+
+    }
+
+    public boolean isXml() {
+        return xml;
+    }
+
+    public void setXml(boolean xml) {
+        this.xml = xml;
+    }
+
+}