marechai/Marechai.Database/Migrations/20190519012635_DropOldAdminsTable.cs

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

namespace Marechai.Database.Migrations
{
    public partial class DropOldAdminsTable : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder) => migrationBuilder.DropTable("admins");

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable("admins", table => new
            {
                id = table.Column<int>("int(11)").
                           Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                password = table.Column<string>("char(50)", nullable: false, defaultValueSql: "''"),
                user     = table.Column<string>("char(50)", nullable: false, defaultValueSql: "''")
            }, constraints: table =>
            {
                table.PrimaryKey("PK_admins", x => x.id);
            });

            migrationBuilder.CreateIndex("idx_admins_user", "admins", "user");
        }
    }
}