sqlsugar打印输出sql语句

 

 /// <summary>
    ///     数据仓储工厂
    /// </summary>
    /// <typeparam name="T"></typeparam>
    public class DbContext<T> where T : class, new()
    {
        /// <summary>
        ///     注意：不能写成静态的 //用来处理事务多表查询和复杂的操作
        /// </summary>
        public SqlSugarClient Db;

        /// <summary>
        ///     入口
        /// </summary>
        public DbContext()
        {
            Db = new SqlSugarClient(new ConnectionConfig
            {
                ConnectionString = xx.ConnStr,
                DbType = DbType.SqlServer,
                InitKeyType = InitKeyType.Attribute, //从特性读取主键和自增列信息
                IsAutoCloseConnection = true //开启自动释放模式和EF原理一样我就不多解释了
            });

            //调式代码 用来打印SQL 
            Db.Aop.OnLogExecuting = (sql, pars) =>
            {
                //Console.WriteLine(sql + "\r\n" +Db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                // LogHelper.LogWrite(sql + "\r\n" +Db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
            };

        }

        /// <summary>
        ///     用来处理T表的常用操作
        /// </summary>
        public SimpleClient<T> CurrentDb => new SimpleClient<T>(Db);

        /// <summary>
        ///     获取所有
        /// </summary>
        /// <returns></returns>
        public virtual List<T> GetList()
        {
            return CurrentDb.GetList();
        }

        /// <summary>
        ///     添加
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public virtual bool Add(T obj)
        {
            return CurrentDb.Insert(obj);
        }

        /// <summary>
        ///     根据主键删除
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public virtual bool Delete(dynamic id)
        {
            return CurrentDb.Delete(id);
        }

        /// <summary>
        ///     更新
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public virtual bool Update(T obj)
        {
            return CurrentDb.Update(obj);
        }
    }