/*
* Copyright 1999-2017 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.select;
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 OracleSelectTest28 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"SELECT /*+ ORDERED USE_NL ( \"A1 \") USE_NL ( \"A2 \") USE_NL ( \"A3 \") */ \"A3 \". \"AP_PAY_TIME \", \"A2 \". \"ORDER_ID \", \"A3 \". \"AP_PAY_AMT \", \"A1 \". \"COUNTRY \" FROM \"ESCROW \". \"TRADE_PAY \" \"A3 \", \"ESCROW \". \"ESCROW_TRADE \" \"A2 \", \"ESCROW \". \"BUSINESS_ORDER \" \"A1 \" WHERE \"A3 \". \"TRADE_ID \"= \"A2 \". \"ID \" AND \"A1 \". \"ID \"(+)=TO_NUMBER( \"A2 \". \"OUT_ORDER_ID \") AND \"A2 \". \"ORDER_FROM \"='wholesale_order' AND \"A3 \". \"AP_PAY_TIME \">=:1-.003819444444444444444444444444444444444444 AND \"A3 \". \"AP_PAY_TIME \">=TRUNC(:2)";
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(3, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("ESCROW.TRADE_PAY")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("ESCROW.ESCROW_TRADE")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("ESCROW.BUSINESS_ORDER")));
Assert.assertEquals(9, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "*")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "YEAR")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
}