Labels and SQL Expressions

Labels are generated by using SQL expressions. The «SQL expression» is added to WHERE clause of view feed query. You can match on ttrss_entries table fields and even use subselect to query additional information. This functionality is considered to be advanced and requires some understanding of SQL.

Examples

Match all unread articles:

unread = true

Matches all articles which mention Linux in the title:

ttrss_entries.title like '%Linux%'

See the database schema included in the distribution package for gruesome details.