core ef 对象对应sql数据库字段长度
sqlserver中nvarchar(50),对应EF中:
[MaxLength(50, ErrorMessage = "最大长度为{1}")] public string Name { get; set; }
sqlserver中char(10),对应EF中:
[MaxLength(10)] [Column(TypeName = "CHAR")] public string Name { get; set; }
sqlserver中smallint,对应EF中:
public short ID { set; get; }
sqlserver中tinyint,对应EF中:
public byte IsDelete { get; set; }
sqlserver中text,对应EF中:
[Column(TypeName = "text")] public string Content { set; get; }
sqlserver中Date(sqlserver2008版本以上才有),对应EF中
[Column(TypeName = "smalldatetime")]//年月日时分秒 public DateTime Birthday{ get; set; }
sqlserver中decimal,对应EF中
[Column(TypeName = "decimal(18, 2)")] public decimal Money { get; set; }