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

#nullable disable

namespace AsbCloudDb.Migrations
{
    public partial class AddTable_t_limiting_parameter : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "t_limiting_parameter",
                columns: table => new
                {
                    id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    id_telemetry = table.Column<int>(type: "integer", nullable: false),
                    date_start = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true),
                    date_end = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true),
                    depth_start = table.Column<float>(type: "real", nullable: true),
                    depth_end = table.Column<float>(type: "real", nullable: true),
                    id_feed_regulator = table.Column<short>(type: "smallint", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_t_limiting_parameter", x => x.id);
                    table.ForeignKey(
                        name: "FK_t_limiting_parameter_t_telemetry_id_telemetry",
                        column: x => x.id_telemetry,
                        principalTable: "t_telemetry",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                },
                comment: "Ограничения по параметрам телеметрии");

            migrationBuilder.CreateIndex(
                name: "IX_t_limiting_parameter_id_telemetry",
                table: "t_limiting_parameter",
                column: "id_telemetry");
        }

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