76 lines
2.4 KiB
C#
76 lines
2.4 KiB
C#
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using Microsoft.EntityFrameworkCore.Migrations;
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namespace StudyLib.Migrations
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{
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public partial class AddedGroupToSubject : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropForeignKey(
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name: "FK_Subjects_Groups_GroupID",
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table: "Subjects");
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migrationBuilder.RenameColumn(
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name: "GroupID",
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table: "Subjects",
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newName: "GroupId");
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migrationBuilder.RenameIndex(
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name: "IX_Subjects_GroupID",
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table: "Subjects",
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newName: "IX_Subjects_GroupId");
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migrationBuilder.AlterColumn<long>(
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name: "GroupId",
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table: "Subjects",
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type: "bigint",
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nullable: false,
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defaultValue: 0L,
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oldClrType: typeof(long),
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oldType: "bigint",
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oldNullable: true);
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migrationBuilder.AddForeignKey(
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name: "FK_Subjects_Groups_GroupId",
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table: "Subjects",
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column: "GroupId",
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principalTable: "Groups",
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principalColumn: "ID",
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onDelete: ReferentialAction.Cascade);
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropForeignKey(
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name: "FK_Subjects_Groups_GroupId",
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table: "Subjects");
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migrationBuilder.RenameColumn(
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name: "GroupId",
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table: "Subjects",
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newName: "GroupID");
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migrationBuilder.RenameIndex(
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name: "IX_Subjects_GroupId",
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table: "Subjects",
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newName: "IX_Subjects_GroupID");
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migrationBuilder.AlterColumn<long>(
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name: "GroupID",
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table: "Subjects",
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type: "bigint",
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nullable: true,
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oldClrType: typeof(long),
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oldType: "bigint");
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migrationBuilder.AddForeignKey(
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name: "FK_Subjects_Groups_GroupID",
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table: "Subjects",
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column: "GroupID",
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principalTable: "Groups",
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principalColumn: "ID",
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onDelete: ReferentialAction.Restrict);
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}
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}
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}
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