pg_hint_plan

添加强制指定执行计划的能力

概览

扩展包名版本分类许可证语言
pg_hint_plan1.8.0FEATBSD 3-ClauseC
ID扩展名BinLibLoadCreateTrustReloc模式
2780pg_hint_planhint_plan
相关扩展pg_show_plans pg_store_plans pg_stat_statements hypopg pg_qualstats auto_explain index_advisor pg_profile

版本

类型仓库版本PG 大版本包名依赖
EXTPGDG1.8.01817161514pg_hint_plan-
RPMPGDG1.8.01817161514pg_hint_plan_$v-
DEBPGDG1.8.01817161514postgresql-$v-pg-hint-plan-
OS / PGPG18PG17PG16PG15PG14
el8.x86_64
el8.aarch64
el9.x86_64
el9.aarch64
el10.x86_64
el10.aarch64
d12.x86_64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
d12.aarch64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
d13.x86_64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
d13.aarch64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
u22.x86_64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
u22.aarch64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
u24.x86_64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4
u24.aarch64
PGDG 1.8.0
PGDG 1.7.1
PGDG 1.6.2
PGDG 1.5.3
PGDG 1.4.4

安装

您可以直接安装 pg_hint_plan 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_hint_plan;          # 当前活跃 PG 版本安装
pig ext install -y pg_hint_plan -v 18  # PG 18
pig ext install -y pg_hint_plan -v 17  # PG 17
pig ext install -y pg_hint_plan -v 16  # PG 16
pig ext install -y pg_hint_plan -v 15  # PG 15
pig ext install -y pg_hint_plan -v 14  # PG 14
dnf install -y pg_hint_plan_18       # PG 18
dnf install -y pg_hint_plan_17       # PG 17
dnf install -y pg_hint_plan_16       # PG 16
dnf install -y pg_hint_plan_15       # PG 15
dnf install -y pg_hint_plan_14       # PG 14
apt install -y postgresql-18-pg-hint-plan   # PG 18
apt install -y postgresql-17-pg-hint-plan   # PG 17
apt install -y postgresql-16-pg-hint-plan   # PG 16
apt install -y postgresql-15-pg-hint-plan   # PG 15
apt install -y postgresql-14-pg-hint-plan   # PG 14

创建扩展

CREATE EXTENSION pg_hint_plan;

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