migrationFile1

using System;
using System.Collections.Generic;
using Microsoft.EntityFrameworkCore.Migrations;

namespace MyProject.Migrations
{
    public partial class ChangedPostTableName : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_MyProject.Models.Blog_MyProject.Models.Post_PostPostId",
                table: "MyProject.Models.Blog");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetRoleClaims_AspNetRoles_RoleId",
                table: "AspNetRoleClaims");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserClaims_AspNetUsers_UserId",
                table: "AspNetUserClaims");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserLogins_AspNetUsers_UserId",
                table: "AspNetUserLogins");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserRoles_AspNetRoles_RoleId",
                table: "AspNetUserRoles");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserRoles_AspNetUsers_UserId",
                table: "AspNetUserRoles");

            migrationBuilder.DropPrimaryKey(
                name: "PK_MyProject.Models.Blog",
                table: "MyProject.Models.Blog");

            migrationBuilder.DropIndex(
                name: "IX_MyProject.Models.Blog_PostPostId",
                table: "MyProject.Models.Blog");

            migrationBuilder.DropPrimaryKey(
                name: "PK_MyProject.Models.Post",
                table: "MyProject.Models.Post");

            migrationBuilder.DropColumn(
                name: "PostPostId",
                table: "MyProject.Models.Blog");

            migrationBuilder.CreateTable(
                name: "AspNetUserTokens",
                columns: table => new
                {
                    UserId = table.Column<string>(nullable: false),
                    LoginProvider = table.Column<string>(nullable: false),
                    Name = table.Column<string>(nullable: false),
                    Value = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_AspNetUserTokens", x => new { x.UserId, x.LoginProvider, x.Name });
                });

            migrationBuilder.AddColumn<int>(
                name: "PostId",
                table: "Blog",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.AddPrimaryKey(
                name: "PK_Blog",
                table: "Blog",
                column: "BlogId");

            migrationBuilder.CreateIndex(
                name: "IX_Blog_PostId",
                table: "Blog",
                column: "PostId");

            migrationBuilder.AddPrimaryKey(
                name: "PK_Posts",
                table: "Posts",
                column: "PostId");

            migrationBuilder.AddForeignKey(
                name: "FK_Blog_Posts_PostId",
                table: "Blog",
                column: "PostId",
                principalTable: "Posts",
                principalColumn: "PostId",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetRoleClaims_AspNetRoles_RoleId",
                table: "AspNetRoleClaims",
                column: "RoleId",
                principalTable: "AspNetRoles",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserClaims_AspNetUsers_UserId",
                table: "AspNetUserClaims",
                column: "UserId",
                principalTable: "AspNetUsers",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserLogins_AspNetUsers_UserId",
                table: "AspNetUserLogins",
                column: "UserId",
                principalTable: "AspNetUsers",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserRoles_AspNetRoles_RoleId",
                table: "AspNetUserRoles",
                column: "RoleId",
                principalTable: "AspNetRoles",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserRoles_AspNetUsers_UserId",
                table: "AspNetUserRoles",
                column: "UserId",
                principalTable: "AspNetUsers",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.RenameTable(
                name: "MyProject.Models.Blog",
                newName: "Blog");

            migrationBuilder.RenameTable(
                name: "MyProject.Models.Post",
                newName: "Posts");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_Blog_Posts_PostId",
                table: "Blog");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetRoleClaims_AspNetRoles_RoleId",
                table: "AspNetRoleClaims");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserClaims_AspNetUsers_UserId",
                table: "AspNetUserClaims");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserLogins_AspNetUsers_UserId",
                table: "AspNetUserLogins");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserRoles_AspNetRoles_RoleId",
                table: "AspNetUserRoles");

            migrationBuilder.DropForeignKey(
                name: "FK_AspNetUserRoles_AspNetUsers_UserId",
                table: "AspNetUserRoles");

            migrationBuilder.DropPrimaryKey(
                name: "PK_Blog",
                table: "Blog");

            migrationBuilder.DropIndex(
                name: "IX_Blog_PostId",
                table: "Blog");

            migrationBuilder.DropPrimaryKey(
                name: "PK_Posts",
                table: "Posts");

            migrationBuilder.DropColumn(
                name: "PostId",
                table: "Blog");

            migrationBuilder.DropTable(
                name: "AspNetUserTokens");

            migrationBuilder.AddColumn<int>(
                name: "PostPostId",
                table: "MyProject.Models.Blog",
                nullable: true);

            migrationBuilder.AddPrimaryKey(
                name: "PK_MyProject.Models.Blog",
                table: "MyProject.Models.Blog",
                column: "BlogId");

            migrationBuilder.CreateIndex(
                name: "IX_MyProject.Models.Blog_PostPostId",
                table: "MyProject.Models.Blog",
                column: "PostPostId");

            migrationBuilder.AddPrimaryKey(
                name: "PK_MyProject.Models.Post",
                table: "MyProject.Models.Post",
                column: "PostId");

            migrationBuilder.AddForeignKey(
                name: "FK_MyProject.Models.Blog_MyProject.Models.Post_PostPostId",
                table: "MyProject.Models.Blog",
                column: "PostPostId",
                principalTable: "MyProject.Models.Post",
                principalColumn: "PostId",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetRoleClaims_AspNetRoles_RoleId",
                table: "AspNetRoleClaims",
                column: "RoleId",
                principalTable: "AspNetRoles",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserClaims_AspNetUsers_UserId",
                table: "AspNetUserClaims",
                column: "UserId",
                principalTable: "AspNetUsers",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserLogins_AspNetUsers_UserId",
                table: "AspNetUserLogins",
                column: "UserId",
                principalTable: "AspNetUsers",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserRoles_AspNetRoles_RoleId",
                table: "AspNetUserRoles",
                column: "RoleId",
                principalTable: "AspNetRoles",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.AddForeignKey(
                name: "FK_AspNetUserRoles_AspNetUsers_UserId",
                table: "AspNetUserRoles",
                column: "UserId",
                principalTable: "AspNetUsers",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.RenameTable(
                name: "Blog",
                newName: "MyProject.Models.Blog");

            migrationBuilder.RenameTable(
                name: "Posts",
                newName: "MyProject.Models.Post");
        }
    }
}