marechai/Marechai.Database/Migrations/20190601122952_AddScreens.cs

using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;

namespace Marechai.Database.Migrations
{
    public partial class AddScreens : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable("Screens", table => new
            {
                Id = table.Column<int>().
                           Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                Width           = table.Column<double>(nullable: true), Height = table.Column<double>(nullable: true),
                Diagonal        = table.Column<double>(), NativeResolutionId   = table.Column<int>(),
                EffectiveColors = table.Column<long>(nullable: true), Type     = table.Column<string>()
            }, constraints: table =>
            {
                table.PrimaryKey("PK_Screens", x => x.Id);

                table.ForeignKey("FK_Screens_resolutions_NativeResolutionId", x => x.NativeResolutionId, "resolutions",
                                 "id", onDelete: ReferentialAction.Cascade);
            });

            migrationBuilder.CreateTable("ResolutionsByScreen", table => new
            {
                Id = table.Column<long>().
                           Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                ScreenId = table.Column<int>(), ResolutionId = table.Column<int>()
            }, constraints: table =>
            {
                table.PrimaryKey("PK_ResolutionsByScreen", x => x.Id);

                table.ForeignKey("FK_ResolutionsByScreen_resolutions_ResolutionId", x => x.ResolutionId, "resolutions",
                                 "id", onDelete: ReferentialAction.Cascade);

                table.ForeignKey("FK_ResolutionsByScreen_Screens_ScreenId", x => x.ScreenId, "Screens", "Id",
                                 onDelete: ReferentialAction.Cascade);
            });

            migrationBuilder.CreateTable("ScreensByMachine", table => new
            {
                Id = table.Column<long>().
                           Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                ScreenId = table.Column<int>(), MachineId = table.Column<int>()
            }, constraints: table =>
            {
                table.PrimaryKey("PK_ScreensByMachine", x => x.Id);

                table.ForeignKey("FK_ScreensByMachine_machines_MachineId", x => x.MachineId, "machines", "id",
                                 onDelete: ReferentialAction.Cascade);

                table.ForeignKey("FK_ScreensByMachine_Screens_ScreenId", x => x.ScreenId, "Screens", "Id",
                                 onDelete: ReferentialAction.Cascade);
            });

            migrationBuilder.CreateIndex("IX_ResolutionsByScreen_ResolutionId", "ResolutionsByScreen", "ResolutionId");

            migrationBuilder.CreateIndex("IX_ResolutionsByScreen_ScreenId", "ResolutionsByScreen", "ScreenId");

            migrationBuilder.CreateIndex("IX_Screens_Diagonal", "Screens", "Diagonal");

            migrationBuilder.CreateIndex("IX_Screens_EffectiveColors", "Screens", "EffectiveColors");

            migrationBuilder.CreateIndex("IX_Screens_Height", "Screens", "Height");

            migrationBuilder.CreateIndex("IX_Screens_NativeResolutionId", "Screens", "NativeResolutionId");

            migrationBuilder.CreateIndex("IX_Screens_Type", "Screens", "Type");

            migrationBuilder.CreateIndex("IX_Screens_Width", "Screens", "Width");

            migrationBuilder.CreateIndex("IX_ScreensByMachine_MachineId", "ScreensByMachine", "MachineId");

            migrationBuilder.CreateIndex("IX_ScreensByMachine_ScreenId", "ScreensByMachine", "ScreenId");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable("ResolutionsByScreen");

            migrationBuilder.DropTable("ScreensByMachine");

            migrationBuilder.DropTable("Screens");
        }
    }
}