C# SqlSugar批量执行SQL语句及批量更新实体对象的操作方法

public static int ExecuteSqlBatch(List<string> listSql) 
{
    using (var Db = GetInstance())
    {
        Db.Ado.BeginTran();
        try
        {
            foreach (var sql in listSql)
            {
                // 执行每条SQL语句
                var result = Db.Ado.ExecuteCommand(sql);
                if (result == -1)
                {
                    return 0;
                }
            }
            // 提交事务  
            Db.Ado.CommitTran();//.CommitTransaction();
            return 1;
        }
        catch (Exception ex)
        {
            // 发生异常，回滚事务  
            Db.Ado.RollbackTran();
            return 0;
        }
    };
}

public static void BulkInsert(List<SJ_EMR_INFO> entities)
{
    SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
    {
        ConnectionString = ConfigurationManager.ConnectionStrings["MYDB"].ConnectionString,
        DbType = SqlSugar.DbType.SqlServer,//sqlserver、oracle、mysql
        IsAutoCloseConnection = true,
        InitKeyType = InitKeyType.Attribute
    });
    // 批量插入
    var insertObjs = db.Insertable(entities.ToArray());
    //批量更新
    //var updateObjs = db.Updateable(entities.ToArray());
    // 执行
    int count = insertObjs.ExecuteCommand();
}