using Microsoft.EntityFrameworkCore.Migrations;

namespace AsbCloudDb.Migrations
{
    public partial class Add_CompositeWell : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "t_сomposite_well",
                columns: table => new
                {
                    id_well = table.Column<int>(type: "integer", nullable: false, comment: "Id скважины получателя"),
                    id_well_src = table.Column<int>(type: "integer", nullable: false, comment: "Id скважины композита"),
                    id_well_section_type = table.Column<int>(type: "integer", nullable: false, comment: "Id тип секции композита"),
                    Id = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_t_сomposite_well", x => new { x.id_well, x.id_well_src, x.id_well_section_type });
                    table.ForeignKey(
                        name: "t_сomposite_well_src_t_well_id_fk",
                        column: x => x.id_well_src,
                        principalTable: "t_well",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "t_сomposite_well_t_well_id_fk",
                        column: x => x.id_well,
                        principalTable: "t_well",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "t_сomposite_well_t_well_section_type_id_fk",
                        column: x => x.id_well_src,
                        principalTable: "t_well_section_type",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                },
                comment: "Композитная скважина");

            migrationBuilder.CreateIndex(
                name: "IX_t_сomposite_well_id_well_src",
                table: "t_сomposite_well",
                column: "id_well_src");
        }

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