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[ Quellcode: pg-rational  ]

Paket: postgresql-12-rational (0.0.2-1)

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

Andere Pakete mit Bezug zu postgresql-12-rational

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  • schlägt vor
  • dep: libc6 (>= 2.4)
    GNU C Library: Shared libraries
    auch ein virtuelles Paket, bereitgestellt durch libc6-udeb
  • dep: postgresql-12
    object-relational SQL database, version 12 server

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amd64 23,9 kB75 kB [Liste der Dateien]
armhf 23,3 kB68 kB [Liste der Dateien]