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using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace ZKLT.Hadoop.Model
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{
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/// <summary>
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/// 命令函数
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/// </summary>
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public class HDP_CommandAction
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{
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/// <summary>
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/// 当前日期
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/// </summary>
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public const string DATENOW = "DATE_NOW()";
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/// <summary>
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/// 唯一码
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/// </summary>
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public const string UUID = "UUID()";
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/// <summary>
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/// 转换命令
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/// </summary>
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/// <param name="action">函数</param>
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/// <param name="param">参数</param>
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/// <returns>命令</returns>
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public static object Convert(string action, JContainer param)
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{
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if (action == DATENOW)
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{
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return DateTime.Now;
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}
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else if (action == UUID)
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{
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return Guid.NewGuid().ToString();
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}
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else {
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return action;
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}
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}
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}
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}
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