foo_uie_sql_tree
foo_uie_sql_tree is a foobar2000 component for viewing the media library in
a tree structure using SQL queries. The component provides a panel for
ColumnsUI or DefaultUI, which is a prerequisite for using this component.
The underlying database engine is SQLite provided by foo_sqlite, which is
also a prerequisite for using this component, and with the exception of a
few restrictions for building the tree queries the whole functionality of
SQLite is supported. More details can be found here.
Overview
SQL tree panel
SQL
tree options
Advanced options