110 lines
4.2 KiB
C#
110 lines
4.2 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
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namespace SimpleModelsAndRelations.Migrations
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{
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public partial class InitialCreateDb : 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: "Products",
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columns: table => new
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{
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Id = table.Column<int>(nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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Name = table.Column<string>(nullable: true),
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Price = table.Column<float>(nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Products", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Users",
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columns: table => new
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{
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Id = table.Column<int>(nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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Name = table.Column<string>(nullable: true)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Users", 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>(nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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Date = table.Column<DateTime>(nullable: false),
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UserId = table.Column<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_Users_UserId",
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column: x => x.UserId,
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principalTable: "Users",
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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: "Order_Products",
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columns: table => new
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{
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ProductId = table.Column<int>(nullable: false),
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OrderId = table.Column<int>(nullable: false),
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Quantity = table.Column<int>(nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Order_Products", x => new { x.ProductId, x.OrderId });
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table.ForeignKey(
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name: "FK_Order_Products_Orders_OrderId",
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column: x => x.OrderId,
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principalTable: "Orders",
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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_Order_Products_Products_ProductId",
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column: x => x.ProductId,
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principalTable: "Products",
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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_Order_Products_OrderId",
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table: "Order_Products",
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column: "OrderId");
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migrationBuilder.CreateIndex(
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name: "IX_Orders_UserId",
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table: "Orders",
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column: "UserId");
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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: "Order_Products");
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migrationBuilder.DropTable(
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name: "Orders");
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migrationBuilder.DropTable(
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name: "Products");
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migrationBuilder.DropTable(
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name: "Users");
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}
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}
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}
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