#region copyright //------------------------------------------------------------------------------ // 此代码版权声明为全文件覆盖,如有原作者特别声明,会在下方手动补充 // 此代码版权(除特别声明外的代码)归作者本人Diego所有 // 源代码使用协议遵循本仓库的开源协议及附加协议 // Gitee源代码仓库:https://gitee.com/diego2098/ThingsGateway // Github源代码仓库:https://github.com/kimdiego2098/ThingsGateway // 使用文档:https://diego2098.gitee.io/thingsgateway-docs/ // QQ群:605534569 //------------------------------------------------------------------------------ #endregion using SqlSugar; namespace ThingsGateway.Plugin.SQLDB; [SplitTable(SplitType.Month)]//按月分表 (自带分表支持 年、季、月、周、日) [SugarTable("historyValue_{year}{month}{day}", TableDescription = "设备采集历史表")]//3个变量必须要有 [SugarIndex("index_Name", nameof(SQLHistoryValue.Name), OrderByType.Desc)] [SugarIndex("index_DeviceName", nameof(SQLHistoryValue.DeviceName), OrderByType.Desc)] [SugarIndex("index_CollectTime", nameof(SQLHistoryValue.CollectTime), OrderByType.Desc)] public class SQLHistoryValue { [SugarColumn(ColumnDescription = "Id", IsPrimaryKey = true)] public long Id { get; set; } /// /// 变量名称 /// [SugarColumn(ColumnName = "Name", ColumnDescription = "变量名称")] public string Name { get; set; } /// /// 设备名称 /// [SugarColumn(ColumnName = "DeviceName", ColumnDescription = "设备名称")] public string DeviceName { get; set; } /// ///实时值 /// [SugarColumn(ColumnName = "Value", ColumnDescription = "实时值")] public string Value { get; set; } /// ///是否在线 /// [SugarColumn(ColumnName = "IsOnline", ColumnDescription = "是否在线 True=在线;False=离线")] public bool IsOnline { get; set; } public DateTime CollectTime { get; set; } [SplitField] //分表字段 在插入的时候会根据这个字段插入哪个表,在更新删除的时候用这个字段找出相关表 public DateTime CreateTime { get; set; } }