package com.alipay.zdal.parser.druid.bvt.sql.oracle;
import java.util.List;
import junit.framework.Assert;
import com.alipay.zdal.parser.druid.sql.OracleTest;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alipay.zdal.parser.sql.stat.TableStat;
/**
*
* @author xiaoqing.zhouxq
* @version $Id: OracleSelectTest28.java, v 0.1 2012-5-17 ����10:20:59 xiaoqing.zhouxq Exp $
*/
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("alias : " + visitor.getAliasMap());
System.out.println("conditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
System.out.println("groupBy : " + visitor.getGroupByColumns());
System.out.println("variant : " + visitor.getVariants());
System.out.println("relationShip : " + visitor.getRelationships());
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")));
}
}