123 lines
4.9 KiB
C#
123 lines
4.9 KiB
C#
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using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace ShipyardDatabaseImplement.Migrations
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{
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public partial class InitialCreate : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateTable(
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name: "Components",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
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Cost = table.Column<double>(type: "float", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Components", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Ships",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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ShipName = table.Column<string>(type: "nvarchar(max)", nullable: false),
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Price = table.Column<double>(type: "float", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Ships", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Orders",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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Count = table.Column<int>(type: "int", nullable: false),
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Sum = table.Column<double>(type: "float", nullable: false),
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Status = table.Column<int>(type: "int", nullable: false),
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DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
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DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true),
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ShipId = table.Column<int>(type: "int", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Orders", x => x.Id);
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table.ForeignKey(
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name: "FK_Orders_Ships_ShipId",
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column: x => x.ShipId,
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principalTable: "Ships",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "ShipComponents",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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ShipId = table.Column<int>(type: "int", nullable: false),
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ComponentId = table.Column<int>(type: "int", nullable: false),
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Count = table.Column<int>(type: "int", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_ShipComponents", x => x.Id);
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table.ForeignKey(
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name: "FK_ShipComponents_Components_ComponentId",
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column: x => x.ComponentId,
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principalTable: "Components",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_ShipComponents_Ships_ShipId",
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column: x => x.ShipId,
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principalTable: "Ships",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateIndex(
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name: "IX_Orders_ShipId",
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table: "Orders",
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column: "ShipId");
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migrationBuilder.CreateIndex(
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name: "IX_ShipComponents_ComponentId",
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table: "ShipComponents",
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column: "ComponentId");
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migrationBuilder.CreateIndex(
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name: "IX_ShipComponents_ShipId",
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table: "ShipComponents",
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column: "ShipId");
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "Orders");
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migrationBuilder.DropTable(
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name: "ShipComponents");
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migrationBuilder.DropTable(
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name: "Components");
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migrationBuilder.DropTable(
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name: "Ships");
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}
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}
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}
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