YD_SmartSports.Api/VOL.Core/Migrations/20250313061201_20250313v2.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace VOL.Core.Migrations
{
    public partial class _20250313v2 : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
             name: "Modifier",
             table: "Y_Stadium",
             type: "int",
             nullable: true,
             comment: "修改人",
             oldClrType: typeof(int),
             oldType: "int",
             oldComment: "修改人");

            migrationBuilder.AlterColumn<int>(
                name: "Creator",
                table: "Y_Stadium",
                type: "int",
                nullable: true,
                comment: "创建人",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "创建人");

            migrationBuilder.AlterColumn<DateTime>(
                name: "CreateDate",
                table: "Y_Stadium",
                type: "datetime",
                nullable: true,
                comment: "创建时间",
                oldClrType: typeof(DateTime),
                oldType: "datetime",
                oldComment: "创建时间");

            migrationBuilder.CreateTable(
                name: "Y_CurricularTaxonomy",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false, comment: "Id")
                        .Annotation("SqlServer:Identity", "1, 1"),
                    TaxonomyName = table.Column<string>(type: "nvarchar(100)", nullable: true, comment: "分类名称"),
                    Remarks = table.Column<string>(type: "text", nullable: true, comment: "备注"),
                    Creator = table.Column<int>(type: "int", nullable: true, comment: "创建人"),
                    CreateDate = table.Column<DateTime>(type: "datetime", nullable: true, comment: "创建时间"),
                    Modifier = table.Column<int>(type: "int", nullable: true, comment: "修改人"),
                    ModifyDate = table.Column<DateTime>(type: "datetime", nullable: true, comment: "修改时间")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Y_CurricularTaxonomy", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Y_Curricular",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false, comment: "Id")
                        .Annotation("SqlServer:Identity", "1, 1"),
                    TaxonomyId = table.Column<int>(type: "int", nullable: false, comment: "分类Id"),
                    CurricularName = table.Column<string>(type: "nvarchar(100)", nullable: true, comment: "课程名称"),
                    CoverImage = table.Column<string>(type: "nvarchar(2000)", nullable: true, comment: "封面图"),
                    Url = table.Column<string>(type: "nvarchar(2000)", nullable: true, comment: "资源地址"),
                    Hits = table.Column<int>(type: "int", nullable: true, comment: "点击数"),
                    Remarks = table.Column<string>(type: "text", nullable: true, comment: "备注"),
                    Creator = table.Column<int>(type: "int", nullable: true, comment: "创建人"),
                    CreateDate = table.Column<DateTime>(type: "datetime", nullable: true, comment: "创建时间"),
                    Modifier = table.Column<int>(type: "int", nullable: true, comment: "修改人"),
                    ModifyDate = table.Column<DateTime>(type: "datetime", nullable: true, comment: "修改时间")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Y_Curricular", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Y_Curricular_Y_CurricularTaxonomy_TaxonomyId",
                        column: x => x.TaxonomyId,
                        principalTable: "Y_CurricularTaxonomy",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Y_PopularCurricular",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false, comment: "Id")
                        .Annotation("SqlServer:Identity", "1, 1"),
                    CurricularId = table.Column<int>(type: "int", nullable: false, comment: "课程Id"),
                    Remarks = table.Column<string>(type: "text", nullable: true, comment: "备注"),
                    Creator = table.Column<int>(type: "int", nullable: true, comment: "创建人"),
                    CreateDate = table.Column<DateTime>(type: "datetime", nullable: true, comment: "创建时间"),
                    Modifier = table.Column<int>(type: "int", nullable: true, comment: "修改人"),
                    ModifyDate = table.Column<DateTime>(type: "datetime", nullable: true, comment: "修改时间")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Y_PopularCurricular", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Y_PopularCurricular_Y_Curricular_CurricularId",
                        column: x => x.CurricularId,
                        principalTable: "Y_Curricular",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "Y_Curricular");

            migrationBuilder.DropTable(
                name: "Y_CurricularTaxonomy");

            migrationBuilder.DropTable(
                name: "Y_PopularCurricular");

            migrationBuilder.AlterColumn<int>(
                name: "Modifier",
                table: "Y_Stadium",
                type: "int)",
                nullable: false,
                defaultValue: 0,
                comment: "修改人",
                oldClrType: typeof(int),
                oldType: "int)",
                oldNullable: true,
                oldComment: "修改人");

            migrationBuilder.AlterColumn<int>(
                name: "Creator",
                table: "Y_Stadium",
                type: "int)",
                nullable: false,
                defaultValue: 0,
                comment: "创建人",
                oldClrType: typeof(int),
                oldType: "int)",
                oldNullable: true,
                oldComment: "创建人");

            migrationBuilder.AlterColumn<DateTime>(
                name: "CreateDate",
                table: "Y_Stadium",
                type: "datetime",
                nullable: false,
                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                comment: "创建时间",
                oldClrType: typeof(DateTime),
                oldType: "datetime",
                oldNullable: true,
                oldComment: "创建时间");
        }
    }
}