((META (EMPTY-STRING title "Useful query expressions") (WORD role "manual") (TAG-SET tags ("#example" "#manual" "#search" "#zettelstore")) (WORD syntax "zmk") (ZID-SET backward ("00001007700000")) (NUMBER box-number "1") (STRING copyright "(c) 2020-present by Detlef Stern <ds@zettelstore.de>") (TIMESTAMP created "20220810144539") (ZID-SET forward ("00001007700000")) (WORD lang "en") (EMPTY-STRING license "EUPL-1.2-or-later") (TIMESTAMP modified "20240216003702") (TIMESTAMP published "20240216003702") (WORD visibility "public")) (BLOCK (TABLE ((CELL () (TEXT " Query Expression")) (CELL () (TEXT " Meaning"))) ((CELL () (LINK () (QUERY "role:configuration") (TEXT "role:configuration"))) (CELL () (TEXT "Zettel that contains some configuration data for the Zettelstore"))) ((CELL () (LINK () (QUERY "ORDER REVERSE created LIMIT 40") (TEXT "ORDER REVERSE created LIMIT 40"))) (CELL () (TEXT "40 recently created zettel"))) ((CELL () (LINK () (QUERY "ORDER REVERSE published LIMIT 40") (TEXT "ORDER REVERSE published LIMIT 40"))) (CELL () (TEXT "40 recently updated zettel"))) ((CELL () (LINK () (QUERY "PICK 40") (TEXT "PICK 40"))) (CELL () (TEXT "40 random zettel, ordered by zettel identifier"))) ((CELL () (LINK () (QUERY "dead?") (TEXT "dead?"))) (CELL () (TEXT "Zettel with invalid / dead links"))) ((CELL () (LINK () (QUERY "backward!? precursor!?") (TEXT "backward!? precursor!?"))) (CELL () (TEXT "Zettel that are not referenced by other zettel"))) ((CELL () (LINK () (QUERY "tags!?") (TEXT "tags!?"))) (CELL () (TEXT "Zettel without tags"))) ((CELL () (LINK () (QUERY "expire? ORDER expire") (TEXT "expire? ORDER expire"))) (CELL () (TEXT "Zettel with an expire date, ordered from the nearest to the latest"))) ((CELL () (LINK () (QUERY "00001007700000 CONTEXT") (TEXT "00001007700000 CONTEXT"))) (CELL () (TEXT "Zettel within the context of the ") (LINK () (ZETTEL "00001007700000") (TEXT "given zettel")))) ((CELL () (LINK () (QUERY "PICK 1 | REDIRECT") (TEXT "PICK 1 | REDIRECT"))) (CELL () (TEXT "Redirect to a random zettel"))))))