pg_squeeze

从关系中删除未使用空间

概览

扩展包名版本分类许可证语言
pg_squeeze1.9.1ADMINBSD 2-ClauseC
ID扩展名BinLibLoadCreateTrustReloc模式
5040pg_squeezesqueeze
相关扩展pg_repack pgfincore pg_prewarm pgstattuple pg_cooldown pgcozy amcheck pageinspect

版本

类型仓库版本PG 大版本包名依赖
EXTPGDG1.9.11817161514pg_squeeze-
RPMPGDG1.9.11817161514pg_squeeze_$v-
DEBPGDG1.9.11817161514postgresql-$v-squeeze-
OS / PGPG18PG17PG16PG15PG14
el8.x86_64
el8.aarch64
el9.x86_64
el9.aarch64
el10.x86_64
el10.aarch64
d12.x86_64
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
d12.aarch64
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
d13.x86_64
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
d13.aarch64
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
PGDG 1.9.1
u22.x86_64
u22.aarch64
u24.x86_64
u24.aarch64

安装

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

pig repo add pgdg -u          # 添加 PGDG 仓库并更新缓存

使用 pig 或者是 apt/yum/dnf 安装扩展:

pig install pg_squeeze;          # 当前活跃 PG 版本安装
pig ext install -y pg_squeeze -v 18  # PG 18
pig ext install -y pg_squeeze -v 17  # PG 17
pig ext install -y pg_squeeze -v 16  # PG 16
pig ext install -y pg_squeeze -v 15  # PG 15
pig ext install -y pg_squeeze -v 14  # PG 14
dnf install -y pg_squeeze_18       # PG 18
dnf install -y pg_squeeze_17       # PG 17
dnf install -y pg_squeeze_16       # PG 16
dnf install -y pg_squeeze_15       # PG 15
dnf install -y pg_squeeze_14       # PG 14
apt install -y postgresql-18-squeeze   # PG 18
apt install -y postgresql-17-squeeze   # PG 17
apt install -y postgresql-16-squeeze   # PG 16
apt install -y postgresql-15-squeeze   # PG 15
apt install -y postgresql-14-squeeze   # PG 14

预加载配置

shared_preload_libraries = 'pg_squeeze';

创建扩展

CREATE EXTENSION pg_squeeze;

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