aswi20220x00-gitlab/Backend/Backend/Migrations/20220330134820_v3.cs @ caa28567

using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace RestAPI.Migrations
{
    public partial class v3 : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "AnnotationsClasses");

            migrationBuilder.CreateTable(
                name: "AnnotationClass",
                columns: table => new
                {
                    AnnotationsId = table.Column<int>(type: "integer", nullable: false),
                    ClassesId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_AnnotationClass", x => new { x.AnnotationsId, x.ClassesId });
                    table.ForeignKey(
                        name: "FK_AnnotationClass_Annotations_AnnotationsId",
                        column: x => x.AnnotationsId,
                        principalTable: "Annotations",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_AnnotationClass_Classes_ClassesId",
                        column: x => x.ClassesId,
                        principalTable: "Classes",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_AnnotationClass_ClassesId",
                table: "AnnotationClass",
                column: "ClassesId");
        }

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

            migrationBuilder.CreateTable(
                name: "AnnotationsClasses",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    AnnotationId = table.Column<int>(type: "integer", nullable: false),
                    ClassId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_AnnotationsClasses", x => x.Id);
                    table.ForeignKey(
                        name: "FK_AnnotationsClasses_Annotations_AnnotationId",
                        column: x => x.AnnotationId,
                        principalTable: "Annotations",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_AnnotationsClasses_Classes_ClassId",
                        column: x => x.ClassId,
                        principalTable: "Classes",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_AnnotationsClasses_AnnotationId",
                table: "AnnotationsClasses",
                column: "AnnotationId");

            migrationBuilder.CreateIndex(
                name: "IX_AnnotationsClasses_ClassId",
                table: "AnnotationsClasses",
                column: "ClassId");
        }
    }
}