51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
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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 YY.Admin.Core
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{
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/// <summary>
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/// 查询规则特性
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/// </summary>
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[AttributeUsage(AttributeTargets.Property)]
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public class QueryRuleAttribute : Attribute
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{
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/// <summary>
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/// 查询字段名称
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/// </summary>
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public string FieldName { get; set; }
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/// <summary>
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/// 分组名称
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/// </summary>
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public string Group { get; set; }
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/// <summary>
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/// 查询操作符
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/// </summary>
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public FilterOperateEnum Operate { get; set; }
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/// <summary>
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/// 分组查询操作符（生成sql后面的where 带括号的查询，取值只能为or 或 and）
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/// </summary>
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public FilterOperateEnum GroupOperate { get; set; }
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/// <summary>
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/// 查询规则构造函数
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/// </summary>
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/// <param name="operate">操作符</param>
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/// <param name="fieldName">数据库可接受的查询字段名称，未传直接取属性名称</param>
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/// <param name="group">隶属分组</param>
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/// <param name="groupOperate">分组查询操作符</param>
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public QueryRuleAttribute(FilterOperateEnum operate, string fieldName, string group = "", FilterOperateEnum groupOperate = FilterOperateEnum.And)
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{
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FieldName = fieldName;
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Group = group;
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Operate = operate;
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GroupOperate = groupOperate;
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}
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}
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}
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