/*
* 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.bvt.sql.oracle;
import java.util.List;
import org.junit.Assert;
import com.alibaba.druid.sql.OracleTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
public class OracleSelectTest40 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"WITH a AS (" + //
" SELECT TO_CHAR(csl.create_time,'yyyyMMdd') create_time, cwl.client_key ck, csl.src_id src_id " + //
" FROM xxxx csl, xxxx cwl " + //
" WHERE 1 =1 AND csl.src_id = cwl.src_id AND csl.curr_url = cwl.curr_url " + //
" AND TO_CHAR(csl.create_time,'yyyyMMdd') BETWEEN ? " + //
" AND ? AND cwl.day = TO_CHAR(csl.create_time,'yyyyMMdd') " + //
" GROUP BY cwl.client_key, csl.src_id, csl.create_time ORDER BY csl.src_id )" + //
", b AS (" + //
" SELECT itn.buyerpaytime, itn.esc_orderid, itn.oldck, " + //
" MAX(con.PAYED_AMOUNT) gmv, MAX(con.buyer_onlyid) buyer " + //
" FROM xxxx itn, xxxx don, xxxx con " + //
" WHERE don.esc_orderid = itn.esc_orderid " + //
" AND con.esc_orderid = itn.esc_orderid " + //
" AND don.order_status IN (4,5,6,7,8) AND itn.buyerpaytime BETWEEN ? AND ? " + //
" GROUP BY itn.esc_orderid, itn.oldck, itn.buyerpaytime ) " + //
"SELECT MAX(cos.location) AS position , a.src_id AS srcid , " + //
" COUNT(DISTINCT b.esc_orderid) AS orders , SUM(b.gmv) AS uvGmv, " + //
" COUNT(DISTINCT buyer) AS buyers FROM a, b, cp_operate_statistics cos " + //
"WHERE a.ck = b.oldck(+) AND TO_CHAR(cos.day,'yyyyMMdd') = a.create_time " + //
" AND a.create_time = b.buyerpaytime AND a.src_id = cos.src_id GROUP BY a.src_id ORDER BY a.src_id"; //
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(2, visitor.getTables().size());
Assert.assertEquals(15, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("acduser.vw_acd_info", "xzqh")));
// Assert.assertTrue(visitor.getOrderByColumns().contains(new TableStat.Column("employees", "last_name")));
}
}