using Microsoft.EntityFrameworkCore.Migrations; #nullable disable namespace ZpcBulletinBoard.Migrations { /// public partial class _2 : Migration { /// protected override void Up(MigrationBuilder migrationBuilder) { migrationBuilder.AlterColumn( name: "ExternalLink", table: "BulletinBoardPage", type: "longtext", nullable: true, oldClrType: typeof(string), oldType: "longtext") .Annotation("MySql:CharSet", "utf8mb4") .OldAnnotation("MySql:CharSet", "utf8mb4"); } /// protected override void Down(MigrationBuilder migrationBuilder) { migrationBuilder.UpdateData( table: "BulletinBoardPage", keyColumn: "ExternalLink", keyValue: null, column: "ExternalLink", value: ""); migrationBuilder.AlterColumn( name: "ExternalLink", table: "BulletinBoardPage", type: "longtext", nullable: false, oldClrType: typeof(string), oldType: "longtext", oldNullable: true) .Annotation("MySql:CharSet", "utf8mb4") .OldAnnotation("MySql:CharSet", "utf8mb4"); } } }