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67 lines
1.8 KiB
67 lines
1.8 KiB
using Apewer;
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using System;
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namespace Apewer.Source
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{
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/// <summary>数据库引擎的执行结果。</summary>
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public class Execute : IExecute, IToJson
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{
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private bool _success = false;
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private string _message = "";
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private int _rows = 0;
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/// <summary>语句执行成功。</summary>
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public bool Success { get => _success; }
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/// <summary>受影响的行数。</summary>
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public int Rows { get => _rows; }
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/// <summary>消息。</summary>
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public string Message { get => _message; }
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/// <summary>创建实例。</summary>
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public Execute(bool success, string message)
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{
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_success = false;
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_message = message;
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}
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/// <summary>创建实例。</summary>
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public Execute(bool success, int rows)
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{
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_success = success;
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_rows = rows;
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}
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/// <summary>创建实例，Exception 为 NULL 时候成功，非 NULL 时为失败。</summary>
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public Execute(Exception exception)
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{
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_success = exception == null;
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_message = RuntimeUtility.Message(exception);
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}
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/// <summary>从 <see cref="Execute"/> 到 <see cref="Execute"/> 的隐式转换，判断 <see cref="Execute"/> 执行成功。</summary>
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public static implicit operator bool(Execute instance)
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{
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return instance != null && instance.Success;
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}
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#region IToJson
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/// <summary>转换为 Json 对象。</summary>
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public Json ToJson()
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{
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var jsonObject = Json.NewObject();
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jsonObject.SetProperty("success", _success);
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jsonObject.SetProperty("message", _message);
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jsonObject.SetProperty("rows", _rows);
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return jsonObject;
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}
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#endregion
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}
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}
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