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: OracleSelectTest26.java, v 0.1 2012-5-17 ����10:20:53 xiaoqing.zhouxq Exp $
 */
public class OracleSelectTest26 extends OracleTest {

    public void test_0() throws Exception {
        String sql = //
        "select * from ( select rownum rnm, z.* from (select "
                + "   o.id,o.gmt_create as \"gm_create\",o.country as \"country\",o.status as \"status\","
                + "   o.logistics_company as \"company\",o.type as \"type\",o.freight/100 as \"feight\","
                + "   d.gmt_create as \"gm_create_1\",d.logistics_company as \"company_1\",d.package_num as \" \",d.declare_amount as \" \","
                + "   i.gmt_stockin as \" \",i.package_amount as \" \",i.weight as \" \","
                + "   u.gmt_create as \" \",u.logistics_company as \" \",u.package_amount as \" \""
                + " from wl_wh_order o left join wl_domestic_send d on d.wh_order_id=o.id left join wl_wh_in i on i.wh_order_id=o.id left join wl_wh_out u on u.out_order_id=o.id"
                + " where o.id=100120667) z where rownum < :1 ) where rnm >= :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(4, visitor.getTables().size());

        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("wl_wh_order")));
        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("wl_domestic_send")));
        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("wl_wh_in")));
        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("wl_wh_out")));

        Assert.assertEquals(21, 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")));
    }
}