using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace VOL.Core.Migrations
{
    public partial class init042 : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
                name: "ChapterNumber",
                table: "I_SpecialUnit",
                type: "int",
                nullable: false,
                comment: "章节数量",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "单元数量");

            migrationBuilder.AddColumn<int>(
                name: "EndGrade",
                table: "I_SpecialUnit",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "结束年级");

            migrationBuilder.AddColumn<int>(
                name: "StartGrade",
                table: "I_SpecialUnit",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "开始年级");

            migrationBuilder.AddColumn<int>(
                name: "ChapterOrder",
                table: "I_SpecialChapter",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "章节排序");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "EndGrade",
                table: "I_SpecialUnit");

            migrationBuilder.DropColumn(
                name: "StartGrade",
                table: "I_SpecialUnit");

            migrationBuilder.DropColumn(
                name: "ChapterOrder",
                table: "I_SpecialChapter");

            migrationBuilder.AlterColumn<int>(
                name: "ChapterNumber",
                table: "I_SpecialUnit",
                type: "int",
                nullable: false,
                comment: "单元数量",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "章节数量");
        }
    }
}