Package: postgresql-16-rational Source: pg-rational Version: 0.0.2-6.pgdg20.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 77 Depends: postgresql-16, postgresql-16-jit-llvm (>= 10), libc6 (>= 2.4) Homepage: https://github.com/begriffs/pg_rational Priority: optional Section: database Filename: pool/main/p/pg-rational/postgresql-16-rational_0.0.2-6.pgdg20.04+1_amd64.deb Size: 25264 SHA256: 856d30c5805c6a44a45cb61407346487867c44c3b6c8511eeb1d8827bb8d79ec SHA1: 59edf6225a2057f7c48677311438cd5585b4ec55 MD5sum: a36511bc09c57903348462caa9a08481 Description: Precise fractional arithmetic for PostgreSQL pg_rational implements precise fractional arithmetic for PostgreSQL. Perfect for exact arithmetic or user-specified table row ordering. Holds values as big as an integer, with matching precision in the denominator. . Features: * Stores fractions in exactly 64 bits (same size as float) * Written in C for high performance * Detects and halts arithmetic overflow for correctness * Uses native CPU instructions for fast overflow detection * Defers GCD calculation until requested or absolutely required * Supports btree and hash indices * Implements Stern-Brocot trees for finding intermediate points * Coercion from integer/bigint/tuple * Custom aggregate