using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Brizco.Repository.Migrations
{
    /// <inheritdoc />
    public partial class EditShiftPlanAddSuperVisior : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskShifts",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskShifts",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskShifts",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Tasks",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Tasks",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Tasks",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskRoutines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskRoutines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskRoutines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskPositions",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskPositions",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskPositions",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskDays",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskDays",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskDays",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Shifts",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Shifts",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Shifts",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftRoutines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftRoutines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftRoutines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftPlanUsers",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftPlanUsers",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftPlanUsers",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftPlans",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftPlans",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftPlans",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AddColumn<Guid>(
                name: "SupervisorId",
                schema: "public",
                table: "ShiftPlans",
                type: "uuid",
                nullable: false,
                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftDays",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftDays",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftDays",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Sections",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Sections",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Sections",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Routines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Routines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Routines",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Positions",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Positions",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Positions",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ComplexUsers",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ComplexUsers",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ComplexUsers",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ComplexUserRoles",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ComplexUserRoles",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ComplexUserRoles",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Complexes",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Complexes",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Complexes",
                type: "text",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.CreateIndex(
                name: "IX_ShiftPlans_SupervisorId",
                schema: "public",
                table: "ShiftPlans",
                column: "SupervisorId");

            migrationBuilder.AddForeignKey(
                name: "FK_ShiftPlans_Users_SupervisorId",
                schema: "public",
                table: "ShiftPlans",
                column: "SupervisorId",
                principalSchema: "public",
                principalTable: "Users",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_ShiftPlans_Users_SupervisorId",
                schema: "public",
                table: "ShiftPlans");

            migrationBuilder.DropIndex(
                name: "IX_ShiftPlans_SupervisorId",
                schema: "public",
                table: "ShiftPlans");

            migrationBuilder.DropColumn(
                name: "SupervisorId",
                schema: "public",
                table: "ShiftPlans");

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskShifts",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskShifts",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskShifts",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Tasks",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Tasks",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Tasks",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskRoutines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskRoutines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskRoutines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskPositions",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskPositions",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskPositions",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "TaskDays",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "TaskDays",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "TaskDays",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Shifts",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Shifts",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Shifts",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftRoutines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftRoutines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftRoutines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftPlanUsers",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftPlanUsers",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftPlanUsers",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftPlans",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftPlans",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftPlans",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ShiftDays",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ShiftDays",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ShiftDays",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Sections",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Sections",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Sections",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Routines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Routines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Routines",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Positions",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Positions",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Positions",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ComplexUsers",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ComplexUsers",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ComplexUsers",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "ComplexUserRoles",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "ComplexUserRoles",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "ComplexUserRoles",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "RemovedBy",
                schema: "public",
                table: "Complexes",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "ModifiedBy",
                schema: "public",
                table: "Complexes",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "CreatedBy",
                schema: "public",
                table: "Complexes",
                type: "text",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "text",
                oldNullable: true);
        }
    }
}