Package: postgresql-15-debversion Source: postgresql-debversion Version: 1.1.2-3.pgdg20.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 66 Depends: libapt-pkg6.0 (>= 0.8.0), libc6 (>= 2.2.5), postgresql-15, postgresql-15-jit-llvm (>= 10) Homepage: https://salsa.debian.org/postgresql/postgresql-debversion Priority: optional Section: database Filename: pool/main/p/postgresql-debversion/postgresql-15-debversion_1.1.2-3.pgdg20.04+1_amd64.deb Size: 16640 SHA256: 5aec7ebf8a73c32734d0847e14aaaab0fda9b7c0386977bbe80ff4bf5c92df27 SHA1: f337bfa66bcf660e9fd9feb875f0632877f143ea MD5sum: 465ddbc07e9aab51c2c4f98c667ade10 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()