{"schema_version":1,"metadata":{"branch":"release","release":"7.9","architecture":"amd64","generated_at":"2026-09-09T04:04:02.361425+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/7.9/packages/amd64/sqlports-7.54.tgz","source_sha256":"2de00144847bf9da3a365be982f101dbb55d591ed7a915ea94984a16ab0e0404","package_count":12059,"source_kind":"sqlports"},"package":{"name":"datalog-2.6p2","path":"lang/datalog","url":"/packages/release/lang/datalog/","comment":"deductive database system similar to Prolog","homepage":"https://datalog.sourceforge.net/","maintainer":"The OpenBSD ports mailing-list <ports@openbsd.org>","description":"The Datalog package contains a lightweight deductive database system.\nQueries and database updates are expressed using Datalog -- a\ndeclarative logic language in which each formula is a function-free\nHorn clause, and every variable in the head of a clause must appear\nin the body of the clause. The use of Datalog syntax and an\nimplementation based on tabling intermediate results, ensures that\nall queries terminate.\n","package_architecture":"amd64","stem":"datalog","readme":null,"dependencies":[{"path":"lang/lua/5.3","type":"runtime","package_spec":"","url":"/packages/release/lang/lua/5.3/"},{"path":"lang/lua/5.3","type":"build","package_spec":"","url":"/packages/release/lang/lua/5.3/"}],"reverse_dependencies":{"count":0,"url":null},"categories":["lang","lang/lua"],"flavors":[],"only_for_architectures":[],"not_for_architectures":[]}}