YG-MW-WCS/Projects/永冠/WCS.Service/Migrations/20210712055535_7-12-4.cs

using Microsoft.EntityFrameworkCore.Migrations;

namespace WCS.Service.Migrations
{
    public partial class _7124 : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_WCS_PATH_WCS_DEVICE_STARTCODE",
                table: "WCS_PATH");

            migrationBuilder.AlterColumn<string>(
                name: "STARTCODE",
                table: "WCS_PATH",
                type: "nvarchar(50)",
                nullable: false,
                defaultValue: "",
                oldClrType: typeof(string),
                oldType: "nvarchar(50)",
                oldNullable: true);

            migrationBuilder.AddForeignKey(
                name: "FK_WCS_PATH_WCS_DEVICE_STARTCODE",
                table: "WCS_PATH",
                column: "STARTCODE",
                principalTable: "WCS_DEVICE",
                principalColumn: "CODE",
                onDelete: ReferentialAction.Cascade);
        }

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

            migrationBuilder.AlterColumn<string>(
                name: "STARTCODE",
                table: "WCS_PATH",
                type: "nvarchar(50)",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "nvarchar(50)");

            migrationBuilder.AddForeignKey(
                name: "FK_WCS_PATH_WCS_DEVICE_STARTCODE",
                table: "WCS_PATH",
                column: "STARTCODE",
                principalTable: "WCS_DEVICE",
                principalColumn: "CODE",
                onDelete: ReferentialAction.Restrict);
        }
    }
}