Package: postgresql-11-rational Source: pg-rational Version: 0.0.2-7.pgdg20.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 76 Depends: postgresql-11, postgresql-11-jit-llvm (>= 10), libc6 (>= 2.4) Homepage: https://github.com/begriffs/pg_rational Priority: optional Section: database Filename: pool/main/p/pg-rational/postgresql-11-rational_0.0.2-7.pgdg20.04+1_amd64.deb Size: 25524 SHA256: f4de427a147392c1c82c20e1f289584ba884f005357dbe8abca6ac484be500b5 SHA1: 4c0bd938e86972b1128306387b843d39eecd4467 MD5sum: cb59e1a7f57277372f36741d487685c5 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