83 lines
2.7 KiB
C#
83 lines
2.7 KiB
C#
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using Microsoft.EntityFrameworkCore.Migrations;
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using System;
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using System.Collections.Generic;
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namespace YTManager.Migrations
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{
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public partial class fix_channel_relationship : 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_Videos_Channels_ChannelPrimaryKey",
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table: "Videos");
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migrationBuilder.AlterColumn<long>(
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name: "ChannelPrimaryKey",
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table: "Videos",
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nullable: false,
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oldClrType: typeof(long),
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oldNullable: true);
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migrationBuilder.AddColumn<long>(
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name: "VideoPrimaryKey",
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table: "Tags",
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nullable: true);
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migrationBuilder.CreateIndex(
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name: "IX_Tags_VideoPrimaryKey",
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table: "Tags",
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column: "VideoPrimaryKey");
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migrationBuilder.AddForeignKey(
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name: "FK_Tags_Videos_VideoPrimaryKey",
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table: "Tags",
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column: "VideoPrimaryKey",
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principalTable: "Videos",
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principalColumn: "PrimaryKey",
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onDelete: ReferentialAction.Restrict);
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migrationBuilder.AddForeignKey(
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name: "FK_Videos_Channels_ChannelPrimaryKey",
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table: "Videos",
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column: "ChannelPrimaryKey",
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principalTable: "Channels",
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principalColumn: "PrimaryKey",
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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_Tags_Videos_VideoPrimaryKey",
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table: "Tags");
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migrationBuilder.DropForeignKey(
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name: "FK_Videos_Channels_ChannelPrimaryKey",
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table: "Videos");
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migrationBuilder.DropIndex(
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name: "IX_Tags_VideoPrimaryKey",
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table: "Tags");
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migrationBuilder.DropColumn(
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name: "VideoPrimaryKey",
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table: "Tags");
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migrationBuilder.AlterColumn<long>(
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name: "ChannelPrimaryKey",
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table: "Videos",
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nullable: true,
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oldClrType: typeof(long));
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migrationBuilder.AddForeignKey(
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name: "FK_Videos_Channels_ChannelPrimaryKey",
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table: "Videos",
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column: "ChannelPrimaryKey",
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principalTable: "Channels",
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principalColumn: "PrimaryKey",
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onDelete: ReferentialAction.Restrict);
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}
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}
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}
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