using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; namespace goods.Models { public class SearchKeyword { [Key] [Required] [Column("id", TypeName = "int")] public int Id { get; set; } [Column("keyword", TypeName = "nvarchar")] public string? Keyword { get; set; } [Column("ip_address", TypeName = "nchar")] public string? IPAddress { get; set; } [Column("user_agent", TypeName = "nchar")] public string? UserAgent { get; set; } [Column("created_at", TypeName = "datetime")] [DataType(DataType.DateTime)] public DateTime CreatedAt { get; set; } } }