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Allow setting several density codes with the same code.
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@@ -0,0 +1,56 @@
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using Microsoft.EntityFrameworkCore.Migrations;
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namespace DiscImageChef.Database.Migrations
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{
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public partial class IdForDensityCode : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.RenameTable("DensityCode", newName: "DensityCode_old");
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migrationBuilder.CreateTable("DensityCode",
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table => new
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{
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Code = table.Column<int>(nullable: false, defaultValue: 0),
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SscSupportedMediaId = table.Column<int>(nullable: true),
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Id = table.Column<int>()
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.Annotation("Sqlite:Autoincrement", true)
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}, constraints: table =>
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{
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table.PrimaryKey("PK_DensityCode", x => x.Id);
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table.ForeignKey("FK_DensityCode_SscSupportedMedia_SscSupportedMediaId",
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x => x.SscSupportedMediaId, "SscSupportedMedia", "Id",
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onDelete: ReferentialAction.Restrict);
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});
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migrationBuilder
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.Sql("INSERT INTO DensityCode (Code, SscSupportedMediaId) SELECT Code, SscSupportedMediaId FROM DensityCode_old");
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migrationBuilder.DropTable("DensityCode_old");
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.RenameTable("DensityCode", newName: "DensityCode_old");
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migrationBuilder.CreateTable("DensityCode",
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table => new
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{
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Code = table.Column<int>()
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.Annotation("Sqlite:Autoincrement", true),
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SscSupportedMediaId = table.Column<int>(nullable: true)
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}, constraints: table =>
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{
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table.PrimaryKey("PK_DensityCode", x => x.Code);
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table.ForeignKey("FK_DensityCode_SscSupportedMedia_SscSupportedMediaId",
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x => x.SscSupportedMediaId, "SscSupportedMedia", "Id",
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onDelete: ReferentialAction.Restrict);
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});
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migrationBuilder
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.Sql("INSERT INTO DensityCode (Code, SscSupportedMediaId) SELECT Code, SscSupportedMediaId FROM DensityCode_old");
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migrationBuilder.DropTable("DensityCode_old");
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}
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}
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}
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