using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace CoopMerchantClient
{
    public class DataBaseUpdate
    {
        readonly Transmission.SDK.OracleHelper OracleHelper;
        public DataBaseUpdate(Transmission.SDK.OracleHelper oracleHelper)
        {
            OracleHelper = oracleHelper;
        }
        public bool CreateTable(string tableName)
        {
            return true;
        }
        public bool AlterTable(string tableName)
        {
            try
            {
                switch (tableName)
                {
                    case "HIGHWAY_STORAGE.T_SERVERPARTSHOP":
                        OracleHelper.ExecuteSqlTran(new List<string>
                        {
                            {
                                @"ALTER TABLE HIGHWAY_STORAGE.T_SERVERPARTSHOP ADD (
                                    SELLER_NAME VARCHAR2(200),REGISTERCOMPACT_NAME VARCHAR2(200),
                                    BUSINESS_TRADENAME VARCHAR2(200),BRAND_NAME VARCHAR2(200))"
                            },
                            { "COMMENT ON COLUMN HIGHWAY_STORAGE.T_SERVERPARTSHOP.SELLER_NAME IS '商户名称'" },
                            { "COMMENT ON COLUMN HIGHWAY_STORAGE.T_SERVERPARTSHOP.REGISTERCOMPACT_NAME IS '合同名称'" },
                            { "COMMENT ON COLUMN HIGHWAY_STORAGE.T_SERVERPARTSHOP.BUSINESS_TRADENAME IS '经营业态名称'" },
                            { "COMMENT ON COLUMN HIGHWAY_STORAGE.T_SERVERPARTSHOP.BRAND_NAME IS '经营品牌名称'" }
                        });
                        break;
                }
                return true;
            }
            catch
            {
                return false;
            }
        }
    }
}