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26 lines
882 B
26 lines
882 B
using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Apewer.Source
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{
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/// <summary>数据库记录通用字段模型，此模型中的 Key 属性带有主键特性。</summary>
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/// <remarks>带有 Independent 特性的模型不包含此类型声明的属性。</remarks>
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[Serializable]
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public abstract class KeyRecord : Record
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{
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/// <summary>记录主键，一般使用 GUID 的字符串形式。</summary>
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/// <remarks>
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/// <para>注：</para>
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/// <para>1. 默认长度为 32，需要修改长度时应该重写此属性；</para>
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/// <para>2. 带有 Independent 特性的模型不包含此属性。</para>
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/// </remarks>
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[PrimaryKey]
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[Column("_key", ColumnType.NVarChar, 32)]
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public override string Key { get => base.Key; set => base.Key = value; }
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}
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}
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