pglinter

PG数据库规则检查插件

概览

扩展包名版本分类许可证语言
pglinter1.1.2ADMINPostgreSQLRust
ID扩展名BinLibLoadCreateTrustReloc模式
5090pglinter-
相关扩展amcheck supautils

manually upgraded PGRX from 0.16.1 to 0.17.0 by Vonng

版本

类型仓库版本PG 大版本包名依赖
EXTPIGSTY1.1.21817161514pglinter-
RPMPIGSTY1.1.21817161514pglinter_$v-
DEBPIGSTY1.1.21817161514postgresql-$v-pglinter-
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
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
u22.x86_64
u22.aarch64
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
u24.x86_64
u24.aarch64
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
PIGSTY 1.1.2
u26.x86_64PIGSTY MISSPIGSTY MISSPIGSTY MISSPIGSTY MISSPIGSTY MISS
u26.aarch64

构建

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

pig build pkg pglinter         # 构建 RPM / DEB 包

安装

您可以直接安装 pglinter 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 pglinter;          # 当前活跃 PG 版本安装
pig ext install -y pglinter -v 18  # PG 18
pig ext install -y pglinter -v 17  # PG 17
pig ext install -y pglinter -v 16  # PG 16
pig ext install -y pglinter -v 15  # PG 15
pig ext install -y pglinter -v 14  # PG 14
dnf install -y pglinter_18       # PG 18
dnf install -y pglinter_17       # PG 17
dnf install -y pglinter_16       # PG 16
dnf install -y pglinter_15       # PG 15
dnf install -y pglinter_14       # PG 14
apt install -y postgresql-18-pglinter   # PG 18
apt install -y postgresql-17-pglinter   # PG 17
apt install -y postgresql-16-pglinter   # PG 16
apt install -y postgresql-15-pglinter   # PG 15
apt install -y postgresql-14-pglinter   # PG 14

创建扩展

CREATE EXTENSION pglinter;

用法

pglinter 会分析 PostgreSQL 数据库中的潜在问题、性能问题和最佳实践违规。当前用户文档通过 pglinter.get_violations() 暴露检查结果,该函数返回已启用规则的违规行,可过滤,也可连接到 pg_identify_object()

运行检查

SELECT * FROM pglinter.get_violations();
SELECT * FROM pglinter.get_violations() WHERE rule_code = 'B001';

SELECT
  rule_code,
  (pg_identify_object(classid, objid, objsubid)).type AS object_type,
  (pg_identify_object(classid, objid, objsubid)).schema AS object_schema,
  (pg_identify_object(classid, objid, objsubid)).name AS object_name,
  (pg_identify_object(classid, objid, objsubid)).identity AS object_identity
FROM pglinter.get_violations();

规则管理

SELECT pglinter.show_rules();                -- Show all rules and their status
SELECT pglinter.explain_rule('B001');        -- Get rule details and suggested fixes
SELECT pglinter.enable_rule('B001');         -- Enable a specific rule
SELECT pglinter.disable_rule('B001');        -- Disable a specific rule
SELECT pglinter.is_rule_enabled('B001');     -- Check if a rule is enabled
SELECT pglinter.enable_all_rules();
SELECT pglinter.disable_all_rules();
SELECT pglinter.show_rule_queries('B001');   -- Inspect the rule query
SELECT pglinter.list_rules();                -- Return a formatted rule list

规则导入与导出

SELECT pglinter.export_rules_to_yaml();                -- Export rules to YAML
SELECT pglinter.import_rules_from_yaml('yaml...');     -- Import rules from YAML
SELECT pglinter.export_rules_to_file('/path/to/rules.yaml');
SELECT pglinter.import_rules_from_file('/path/to/rules.yaml');
SELECT pglinter.export_rulemessages_to_yaml();
SELECT pglinter.import_rule_messages_from_yaml('yaml...');

规则家族

Base (B-series): B001 tables without PK、B002 redundant indexes、B003 missing FK indexes、B004 unused indexes、B005 uppercase names、B006 unused tables、B007 cross-schema FKs、B008 FK type mismatches、B009 shared trigger functions、B010 reserved keywords、B011 multiple owners per schema、B012 composite primary keys with more than four columns、B013 row-by-row trigger processing without a WHERE clause。

Cluster (C-series): C002 insecure pg_hba.conf entries、C003 MD5 password encryption。

Schema (S-series): S001 no default role grants、S002 env prefixes/suffixes、S003 unsecured public schema、S004 system role ownership、S005 multiple owners per schema。

注意事项

Pigsty package metadata 记录版本 1.1.2,覆盖 PostgreSQL 14-18,并记录了从 0.16.10.17.0 的本地 PGRX 升级。上游 README 兼容性文字仍写 PostgreSQL 13-18 和 PGRX 0.16.1

上游 1.1.2 release 增加了 B013。主 README 相比 docs 和导出函数仍有部分滞后,因此此 stub 使用 get_violations(),并省略较旧且未确认的 check() / check_rule() 示例。


最后修改 2026-05-18: routine extension update (ac43610)