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using Microsoft.EntityFrameworkCore.Migrations;
namespace Timeline.Migrations
{
public partial class AddPostLocalId : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.AddColumn<long>(
name: "current_post_local_id",
table: "timelines",
nullable: false,
defaultValue: 0L);
migrationBuilder.AddColumn<long>(
name: "local_id",
table: "timeline_posts",
nullable: false,
defaultValue: 0L);
migrationBuilder.Sql(@"
UPDATE timeline_posts
SET local_id = (SELECT COUNT (*)
FROM timeline_posts AS p
WHERE p.timeline = timeline_posts.timeline
AND p.id <= timeline_posts.id);
UPDATE timelines
SET current_post_local_id = (SELECT COUNT (*)
FROM timeline_posts AS p
WHERE p.timeline = timelines.id);
");
}
protected override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
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