pg4ml

PG4ML是一个机器学习框架

概览

扩展包名版本分类许可证语言
pg4ml2.0RAGAGPL-3.0C
ID扩展名BinLibLoadCreateTrustReloc模式
1880pg4ml-
相关扩展plpgsql tablefunc cube plpython3u pgml vectorize pg_summarize pg_tiktoken vector vchord vectorscale pg_strom

require python3

版本

类型仓库版本PG 大版本包名依赖
EXTPIGSTY2.01817161514pg4mlplpgsql, tablefunc, cube, plpython3u
RPMPIGSTY2.01817161514pg4ml_$v-
DEBPIGSTY2.01817161514postgresql-$v-pg4ml-
OS / PGPG18PG17PG16PG15PG14
el8.x86_64
el8.aarch64
el9.x86_64
el9.aarch64
el10.x86_64
el10.aarch64
d12.x86_64
d12.aarch64
d13.x86_64
d13.aarch64
u22.x86_64
u22.aarch64
PIGSTY 2.0
PIGSTY 2.0
PIGSTY 2.0
PIGSTY 2.0
PIGSTY 2.0
u24.x86_64
u24.aarch64
PIGSTY 2.0
PIGSTY 2.0
PIGSTY 2.0
PIGSTY 2.0
PIGSTY 2.0

构建

您可以使用 pig build 命令构建 pg4ml 扩展的 RPM / DEB 包:

pig build pkg pg4ml         # 构建 RPM / DEB 包

安装

您可以直接安装 pg4ml 扩展包的预置二进制包,首先确保 PGDGPIGSTY 仓库已经添加并启用:

pig repo add pgsql -u          # 添加仓库并更新缓存

使用 pig 或者是 apt/yum/dnf 安装扩展:

pig install pg4ml;          # 当前活跃 PG 版本安装
pig ext install -y pg4ml -v 18  # PG 18
pig ext install -y pg4ml -v 17  # PG 17
pig ext install -y pg4ml -v 16  # PG 16
pig ext install -y pg4ml -v 15  # PG 15
pig ext install -y pg4ml -v 14  # PG 14
dnf install -y pg4ml_18       # PG 18
dnf install -y pg4ml_17       # PG 17
dnf install -y pg4ml_16       # PG 16
dnf install -y pg4ml_15       # PG 15
dnf install -y pg4ml_14       # PG 14
apt install -y postgresql-18-pg4ml   # PG 18
apt install -y postgresql-17-pg4ml   # PG 17
apt install -y postgresql-16-pg4ml   # PG 16
apt install -y postgresql-15-pg4ml   # PG 15
apt install -y postgresql-14-pg4ml   # PG 14

创建扩展

CREATE EXTENSION pg4ml CASCADE;  -- 依赖: plpgsql, tablefunc, cube, plpython3u

最后修改 2026-03-08: add extension catalog (baacba6)