Package: postgresql-16-debversion Source: postgresql-debversion Version: 1.2.0-3.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 66 Depends: postgresql-16, libapt-pkg6.0 (>= 0.8.0), libc6 (>= 2.2.5) Breaks: postgresql-16-jit-llvm (<< 15) Homepage: https://salsa.debian.org/postgresql/postgresql-debversion Priority: optional Section: database Filename: pool/main/p/postgresql-debversion/postgresql-16-debversion_1.2.0-3.pgdg22.04+1_amd64.deb Size: 16784 SHA256: 7764ed8b1908bb9e50583d275520302e45a0836a70b3dbd7ce38722d5629220d SHA1: 0d1b258a4e2969e8cc6f5df90043555c60ce257c MD5sum: 672b0fc6a29d75b63a4b453803032255 Description: Debian version number type for PostgreSQL Debian version numbers, used to version Debian binary and source packages, have a defined format, including specifications for how versions should be compared in order to sort them. This package implements a "debversion" type to represent Debian version numbers within the PostgreSQL database. This also includes operators for version comparison and index operator classes for creating indexes on the debversion type. . Version comparison uses the algorithm used by the Debian package manager, dpkg, using the implementation from libapt-pkg. This means that columns in tables using the debversion type may be sorted and compared correctly using the same logic as "dpkg --compare-versions". It is also possible to create indexes on these columns. . postgresql-debversion implements the following features: . * The "debversion" type (internally derived from the "text" type) * A full set of operators for version comparison (< <= = <> >= >) including commutator and negator optimisation hints * Operator classes for btree and hash indexes * The aggregate functions min() and max()