60 lines
1.7 KiB
C#
60 lines
1.7 KiB
C#
using Microsoft.EntityFrameworkCore;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace FileShare_EFCore.Models
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{
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/// <summary>
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/// 天气预报数据实体。
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/// </summary>
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[Comment("天气预报数据实体")]
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[Table("weather-forecast")]
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public class WeatherForecastEntity
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{
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/// <summary>
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/// 获取或设置天气预报主键 ID（自增）。
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/// </summary>
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[Key]
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[Comment("天气预报主键")]
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[Column("id")]
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[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
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public int Id { get; set; }
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/// <summary>
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/// 获取或设置预报日期。
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/// </summary>
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[Comment("预报日期")]
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[Column("date")]
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public DateOnly Date { get; set; }
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/// <summary>
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/// 获取或设置摄氏温度。
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/// </summary>
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[Comment("摄氏温度")]
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[Column("temperature-c")]
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public int TemperatureC { get; set; }
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/// <summary>
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/// 获取或设置天气摘要。
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/// </summary>
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[Comment("天气摘要")]
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[Column("summary")]
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[MaxLength(200)]
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public string? Summary { get; set; }
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/// <summary>
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/// 获取或设置记录创建时间。
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/// </summary>
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[Comment("创建时间")]
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[Column("created-at")]
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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/// <summary>
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/// 获取或设置记录最后更新时间。
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/// </summary>
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[Comment("更新时间")]
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[Column("updated-at")]
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public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
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}
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}
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