using Microsoft.EntityFrameworkCore.Migrations; #nullable disable namespace VOL.Core.Migrations { public partial class init078 : Migration { protected override void Up(MigrationBuilder migrationBuilder) { migrationBuilder.AddColumn( name: "TeacherPhoneNo", table: "S_HomeWork", type: "nvarchar(100)", nullable: true, comment: "老师手机号"); } protected override void Down(MigrationBuilder migrationBuilder) { migrationBuilder.DropColumn( name: "TeacherPhoneNo", table: "S_HomeWork"); } } }