Package: postgresql-12-rational Source: pg-rational Version: 0.0.2-6.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 76 Depends: postgresql-12, postgresql-12-jit-llvm (>= 14), libc6 (>= 2.4) Homepage: https://github.com/begriffs/pg_rational Priority: optional Section: database Filename: pool/main/p/pg-rational/postgresql-12-rational_0.0.2-6.pgdg22.04+1_amd64.deb Size: 25472 SHA256: aed57821b4d1688088f1730806fd1f0a36ad2283f6de4b4c1a60821a246a0d09 SHA1: c97a0013ee298a32b71e2746829a163ef89510b4 MD5sum: aee68e2669317d0e48076608398e997a 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