ZKLT/Hadoop/ZKLT.Hadoop.Model/HDP_CommandAction.cs

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

namespace ZKLT.Hadoop.Model
{
    /// <summary>
    /// 命令函数
    /// </summary>
    public class HDP_CommandAction
    {
        /// <summary>
        /// 当前日期
        /// </summary>
        public const string DATENOW = "DATE_NOW()";

        /// <summary>
        /// 唯一码
        /// </summary>
        public const string UUID = "UUID()";

        /// <summary>
        /// 转换命令
        /// </summary>
        /// <param name="command">命令</param>
        /// <param name="param">参数</param>
        /// <returns>命令</returns>
        public static string ConvertCommand(string command, Dictionary<string, object> param)
        {
            //日期转换
            command = command.Replace(DATENOW,@$"'{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}'");

            command = command.Replace(UUID, @$"'{Guid.NewGuid().ToString()}'");
            return command;
        }

        /// <summary>
        /// 判断是否方法
        /// </summary>
        /// <param name="action">方法</param>
        /// <returns>是否包含</returns>
        public static bool IsAction(string action)
        {
            var _Result = false;

            if (action == DATENOW) {
                return true;
            }

            if(action == UUID)
            {
                return true;
            }

            return _Result;
        }
    }
}