[ 源代码: pg-rational ]
软件包:postgresql-17-rational(0.0.2-7 以及其他的)
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
其他与 postgresql-17-rational 有关的软件包
|
|
|
|
-
- dep: libc6 (>= 2.38) [除 alpha, loong64]
- GNU C 语言运行库:共享库
同时作为一个虚包由这些包填实: libc6-udeb
- dep: libc6 (>= 2.40) [loong64]
-
- dep: libc6.1 (>= 2.38) [alpha]
- GNU C 语言运行库:共享库
同时作为一个虚包由这些包填实: libc6.1-udeb
-
- dep: postgresql-17
- The World's Most Advanced Open Source Relational Database
-
- dep: postgresql-17-jit-llvm (>= 16) [除 alpha, loong64, riscv64, sparc64]
- 软件包暂时不可用
下载 postgresql-17-rational
硬件架构 | 版本 | 软件包大小 | 安装后大小 | 文件 |
---|---|---|---|---|
alpha (非官方移植版) | 0.0.2-7 | 11.6 kB | 93.0 kB | [文件列表] |
amd64 | 0.0.2-7+b1 | 24.7 kB | 76.0 kB | [文件列表] |
arm64 | 0.0.2-7 | 24.8 kB | 120.0 kB | [文件列表] |
loong64 (非官方移植版) | 0.0.2-7 | 10.8 kB | 44.0 kB | [文件列表] |
mips64el | 0.0.2-7 | 23.8 kB | 121.0 kB | [文件列表] |
ppc64 (非官方移植版) | 0.0.2-7 | 25.7 kB | 121.0 kB | [文件列表] |
ppc64el | 0.0.2-7 | 25.3 kB | 121.0 kB | [文件列表] |
riscv64 | 0.0.2-7 | 11.3 kB | 44.0 kB | [文件列表] |
s390x | 0.0.2-7 | 24.3 kB | 71.0 kB | [文件列表] |
sparc64 (非官方移植版) | 0.0.2-7 | 10.6 kB | 1,053.0 kB | [文件列表] |