pg_query_rewrite

使用 ProcessUtility hook 重写 SQL 语句

概览

扩展包名	版本	分类	许可证	语言
`pg_query_rewrite`	`0.0.5`	ADMIN	PostgreSQL	C

ID	扩展名	Bin	Lib	Load	Create	Trust	Reloc	模式
5030	`pg_query_rewrite`	否	是	是	是	否	否	-

相关扩展	`pg_fsql` `ddlx` `pg_readme` `pglinter` `omni_sql` `pg_variables` `pre_prepare` `plan_filter` `pg_hint_plan` `pgdd`

Requires shared_preload_libraries=pg_query_rewrite.

版本

类型	仓库	版本	PG 大版本	包名	依赖
EXT	PIGSTY	`0.0.5`	1817161514	`pg_query_rewrite`	-
RPM	PIGSTY	`0.0.5`	1817161514	`pg_query_rewrite_$v`	-
DEB	PIGSTY	`0.0.5`	1817161514	`postgresql-$v-pg-query-rewrite`	-

OS / PG	PG18	PG17	PG16	PG15	PG14
el8.x86_64	PIGSTY 0.0.5 el8.x86_64.pg18 : pg_query_rewrite_18 pg_query_rewrite_18-0.0.5-1PIGSTY.el8.x86_64.rpm PIGSTY · 0.0.5 · 18.8KiB	PIGSTY 0.0.5 el8.x86_64.pg17 : pg_query_rewrite_17 pg_query_rewrite_17-0.0.5-1PIGSTY.el8.x86_64.rpm PIGSTY · 0.0.5 · 18.8KiB	PIGSTY 0.0.5 el8.x86_64.pg16 : pg_query_rewrite_16 pg_query_rewrite_16-0.0.5-1PIGSTY.el8.x86_64.rpm PIGSTY · 0.0.5 · 18.8KiB	PIGSTY 0.0.5 el8.x86_64.pg15 : pg_query_rewrite_15 pg_query_rewrite_15-0.0.5-1PIGSTY.el8.x86_64.rpm PIGSTY · 0.0.5 · 18.9KiB	PIGSTY 0.0.5 el8.x86_64.pg14 : pg_query_rewrite_14 pg_query_rewrite_14-0.0.5-1PIGSTY.el8.x86_64.rpm PIGSTY · 0.0.5 · 18.8KiB
el8.aarch64	PIGSTY 0.0.5 el8.aarch64.pg18 : pg_query_rewrite_18 pg_query_rewrite_18-0.0.5-1PIGSTY.el8.aarch64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el8.aarch64.pg17 : pg_query_rewrite_17 pg_query_rewrite_17-0.0.5-1PIGSTY.el8.aarch64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el8.aarch64.pg16 : pg_query_rewrite_16 pg_query_rewrite_16-0.0.5-1PIGSTY.el8.aarch64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el8.aarch64.pg15 : pg_query_rewrite_15 pg_query_rewrite_15-0.0.5-1PIGSTY.el8.aarch64.rpm PIGSTY · 0.0.5 · 19.1KiB	PIGSTY 0.0.5 el8.aarch64.pg14 : pg_query_rewrite_14 pg_query_rewrite_14-0.0.5-1PIGSTY.el8.aarch64.rpm PIGSTY · 0.0.5 · 18.9KiB
el9.x86_64	PIGSTY 0.0.5 el9.x86_64.pg18 : pg_query_rewrite_18 pg_query_rewrite_18-0.0.5-1PIGSTY.el9.x86_64.rpm PIGSTY · 0.0.5 · 18.8KiB	PIGSTY 0.0.5 el9.x86_64.pg17 : pg_query_rewrite_17 pg_query_rewrite_17-0.0.5-1PIGSTY.el9.x86_64.rpm PIGSTY · 0.0.5 · 18.9KiB	PIGSTY 0.0.5 el9.x86_64.pg16 : pg_query_rewrite_16 pg_query_rewrite_16-0.0.5-1PIGSTY.el9.x86_64.rpm PIGSTY · 0.0.5 · 18.9KiB	PIGSTY 0.0.5 el9.x86_64.pg15 : pg_query_rewrite_15 pg_query_rewrite_15-0.0.5-1PIGSTY.el9.x86_64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el9.x86_64.pg14 : pg_query_rewrite_14 pg_query_rewrite_14-0.0.5-1PIGSTY.el9.x86_64.rpm PIGSTY · 0.0.5 · 18.9KiB
el9.aarch64	PIGSTY 0.0.5 el9.aarch64.pg18 : pg_query_rewrite_18 pg_query_rewrite_18-0.0.5-1PIGSTY.el9.aarch64.rpm PIGSTY · 0.0.5 · 18.9KiB	PIGSTY 0.0.5 el9.aarch64.pg17 : pg_query_rewrite_17 pg_query_rewrite_17-0.0.5-1PIGSTY.el9.aarch64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el9.aarch64.pg16 : pg_query_rewrite_16 pg_query_rewrite_16-0.0.5-1PIGSTY.el9.aarch64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el9.aarch64.pg15 : pg_query_rewrite_15 pg_query_rewrite_15-0.0.5-1PIGSTY.el9.aarch64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el9.aarch64.pg14 : pg_query_rewrite_14 pg_query_rewrite_14-0.0.5-1PIGSTY.el9.aarch64.rpm PIGSTY · 0.0.5 · 18.9KiB
el10.x86_64	PIGSTY 0.0.5 el10.x86_64.pg18 : pg_query_rewrite_18 pg_query_rewrite_18-0.0.5-1PIGSTY.el10.x86_64.rpm PIGSTY · 0.0.5 · 18.9KiB	PIGSTY 0.0.5 el10.x86_64.pg17 : pg_query_rewrite_17 pg_query_rewrite_17-0.0.5-1PIGSTY.el10.x86_64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el10.x86_64.pg16 : pg_query_rewrite_16 pg_query_rewrite_16-0.0.5-1PIGSTY.el10.x86_64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el10.x86_64.pg15 : pg_query_rewrite_15 pg_query_rewrite_15-0.0.5-1PIGSTY.el10.x86_64.rpm PIGSTY · 0.0.5 · 19.0KiB	PIGSTY 0.0.5 el10.x86_64.pg14 : pg_query_rewrite_14 pg_query_rewrite_14-0.0.5-1PIGSTY.el10.x86_64.rpm PIGSTY · 0.0.5 · 19.0KiB
el10.aarch64	PIGSTY 0.0.5 el10.aarch64.pg18 : pg_query_rewrite_18 pg_query_rewrite_18-0.0.5-1PIGSTY.el10.aarch64.rpm PIGSTY · 0.0.5 · 19.1KiB	PIGSTY 0.0.5 el10.aarch64.pg17 : pg_query_rewrite_17 pg_query_rewrite_17-0.0.5-1PIGSTY.el10.aarch64.rpm PIGSTY · 0.0.5 · 19.3KiB	PIGSTY 0.0.5 el10.aarch64.pg16 : pg_query_rewrite_16 pg_query_rewrite_16-0.0.5-1PIGSTY.el10.aarch64.rpm PIGSTY · 0.0.5 · 19.2KiB	PIGSTY 0.0.5 el10.aarch64.pg15 : pg_query_rewrite_15 pg_query_rewrite_15-0.0.5-1PIGSTY.el10.aarch64.rpm PIGSTY · 0.0.5 · 19.2KiB	PIGSTY 0.0.5 el10.aarch64.pg14 : pg_query_rewrite_14 pg_query_rewrite_14-0.0.5-1PIGSTY.el10.aarch64.rpm PIGSTY · 0.0.5 · 19.2KiB
d12.x86_64	PIGSTY 0.0.5 d12.x86_64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d12.x86_64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d12.x86_64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d12.x86_64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d12.x86_64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_amd64.deb PIGSTY · 0.0.5 · 23.8KiB
d12.aarch64	PIGSTY 0.0.5 d12.aarch64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d12.aarch64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d12.aarch64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d12.aarch64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d12.aarch64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~bookworm_arm64.deb PIGSTY · 0.0.5 · 23.7KiB
d13.x86_64	PIGSTY 0.0.5 d13.x86_64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~trixie_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d13.x86_64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~trixie_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d13.x86_64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~trixie_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d13.x86_64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~trixie_amd64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d13.x86_64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~trixie_amd64.deb PIGSTY · 0.0.5 · 23.9KiB
d13.aarch64	PIGSTY 0.0.5 d13.aarch64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~trixie_arm64.deb PIGSTY · 0.0.5 · 24.1KiB	PIGSTY 0.0.5 d13.aarch64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~trixie_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d13.aarch64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~trixie_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d13.aarch64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~trixie_arm64.deb PIGSTY · 0.0.5 · 24.0KiB	PIGSTY 0.0.5 d13.aarch64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~trixie_arm64.deb PIGSTY · 0.0.5 · 23.8KiB
u22.x86_64	PIGSTY 0.0.5 u22.x86_64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~jammy_amd64.deb PIGSTY · 0.0.5 · 25.5KiB	PIGSTY 0.0.5 u22.x86_64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~jammy_amd64.deb PIGSTY · 0.0.5 · 31.1KiB	PIGSTY 0.0.5 u22.x86_64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~jammy_amd64.deb PIGSTY · 0.0.5 · 30.2KiB	PIGSTY 0.0.5 u22.x86_64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~jammy_amd64.deb PIGSTY · 0.0.5 · 30.3KiB	PIGSTY 0.0.5 u22.x86_64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~jammy_amd64.deb PIGSTY · 0.0.5 · 28.4KiB
u22.aarch64	PIGSTY 0.0.5 u22.aarch64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~jammy_arm64.deb PIGSTY · 0.0.5 · 25.6KiB	PIGSTY 0.0.5 u22.aarch64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~jammy_arm64.deb PIGSTY · 0.0.5 · 31.2KiB	PIGSTY 0.0.5 u22.aarch64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~jammy_arm64.deb PIGSTY · 0.0.5 · 30.3KiB	PIGSTY 0.0.5 u22.aarch64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~jammy_arm64.deb PIGSTY · 0.0.5 · 30.3KiB	PIGSTY 0.0.5 u22.aarch64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~jammy_arm64.deb PIGSTY · 0.0.5 · 28.5KiB
u24.x86_64	PIGSTY 0.0.5 u24.x86_64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~noble_amd64.deb PIGSTY · 0.0.5 · 25.1KiB	PIGSTY 0.0.5 u24.x86_64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~noble_amd64.deb PIGSTY · 0.0.5 · 25.1KiB	PIGSTY 0.0.5 u24.x86_64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~noble_amd64.deb PIGSTY · 0.0.5 · 25.1KiB	PIGSTY 0.0.5 u24.x86_64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~noble_amd64.deb PIGSTY · 0.0.5 · 25.2KiB	PIGSTY 0.0.5 u24.x86_64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~noble_amd64.deb PIGSTY · 0.0.5 · 24.9KiB
u24.aarch64	PIGSTY 0.0.5 u24.aarch64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~noble_arm64.deb PIGSTY · 0.0.5 · 25.2KiB	PIGSTY 0.0.5 u24.aarch64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~noble_arm64.deb PIGSTY · 0.0.5 · 25.2KiB	PIGSTY 0.0.5 u24.aarch64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~noble_arm64.deb PIGSTY · 0.0.5 · 25.2KiB	PIGSTY 0.0.5 u24.aarch64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~noble_arm64.deb PIGSTY · 0.0.5 · 25.2KiB	PIGSTY 0.0.5 u24.aarch64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~noble_arm64.deb PIGSTY · 0.0.5 · 24.9KiB
u26.x86_64	PIGSTY 0.0.5 u26.x86_64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~resolute_amd64.deb PIGSTY · 0.0.5 · 25.0KiB	PIGSTY 0.0.5 u26.x86_64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~resolute_amd64.deb PIGSTY · 0.0.5 · 25.0KiB	PIGSTY 0.0.5 u26.x86_64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~resolute_amd64.deb PIGSTY · 0.0.5 · 25.0KiB	PIGSTY 0.0.5 u26.x86_64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~resolute_amd64.deb PIGSTY · 0.0.5 · 25.0KiB	PIGSTY 0.0.5 u26.x86_64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~resolute_amd64.deb PIGSTY · 0.0.5 · 24.7KiB
u26.aarch64	PIGSTY 0.0.5 u26.aarch64.pg18 : postgresql-18-pg-query-rewrite postgresql-18-pg-query-rewrite_0.0.5-1PIGSTY~resolute_arm64.deb PIGSTY · 0.0.5 · 25.1KiB	PIGSTY 0.0.5 u26.aarch64.pg17 : postgresql-17-pg-query-rewrite postgresql-17-pg-query-rewrite_0.0.5-1PIGSTY~resolute_arm64.deb PIGSTY · 0.0.5 · 25.1KiB	PIGSTY 0.0.5 u26.aarch64.pg16 : postgresql-16-pg-query-rewrite postgresql-16-pg-query-rewrite_0.0.5-1PIGSTY~resolute_arm64.deb PIGSTY · 0.0.5 · 25.1KiB	PIGSTY 0.0.5 u26.aarch64.pg15 : postgresql-15-pg-query-rewrite postgresql-15-pg-query-rewrite_0.0.5-1PIGSTY~resolute_arm64.deb PIGSTY · 0.0.5 · 25.2KiB	PIGSTY 0.0.5 u26.aarch64.pg14 : postgresql-14-pg-query-rewrite postgresql-14-pg-query-rewrite_0.0.5-1PIGSTY~resolute_arm64.deb PIGSTY · 0.0.5 · 24.9KiB

构建

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

pig build pkg pg_query_rewrite         # 构建 RPM / DEB 包

安装

您可以直接安装 pg_query_rewrite 扩展包的预置二进制包，首先确保 PGDG 和 PIGSTY 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：

安装

pig install pg_query_rewrite;          # 当前活跃 PG 版本安装

pig

pig ext install -y pg_query_rewrite -v 18  # PG 18
pig ext install -y pg_query_rewrite -v 17  # PG 17
pig ext install -y pg_query_rewrite -v 16  # PG 16
pig ext install -y pg_query_rewrite -v 15  # PG 15
pig ext install -y pg_query_rewrite -v 14  # PG 14

dnf

dnf install -y pg_query_rewrite_18       # PG 18
dnf install -y pg_query_rewrite_17       # PG 17
dnf install -y pg_query_rewrite_16       # PG 16
dnf install -y pg_query_rewrite_15       # PG 15
dnf install -y pg_query_rewrite_14       # PG 14

apt

apt install -y postgresql-18-pg-query-rewrite   # PG 18
apt install -y postgresql-17-pg-query-rewrite   # PG 17
apt install -y postgresql-16-pg-query-rewrite   # PG 16
apt install -y postgresql-15-pg-query-rewrite   # PG 15
apt install -y postgresql-14-pg-query-rewrite   # PG 14

预加载配置：

shared_preload_libraries = 'pg_query_rewrite';

创建扩展：

CREATE EXTENSION pg_query_rewrite;

用法

来源：README

pg_query_rewrite 会把一个完全匹配的源 SQL 语句重写为预定义的目标语句，规则存储在共享内存中。

所需设置

-- postgresql.conf
shared_preload_libraries = 'pg_query_rewrite'
pg_query_rewrite.max_rules = 10

CREATE EXTENSION pg_query_rewrite;

规则管理

SELECT pgqr_add_rule('select 10;', 'select 11;');
SELECT pgqr_rules();
SELECT pgqr_remove_rule('select 10;');
SELECT pgqr_truncate();

pgqr_add_rule(source, target)：添加一条重写规则。
pgqr_remove_rule(source)：删除一条规则。
pgqr_truncate()：删除全部规则。
pgqr_rules()：查看当前共享内存中的规则和重写计数。

注意事项

匹配是精确的：大小写、空白和分号都必须逐字符一致。
不支持参数化 SQL。
最大语句长度硬编码为 32 KB。
规则不会持久化；重启后会消失，除非你重新应用。

pg_query_rewrite

概览

版本

构建

安装

用法

所需设置

规则管理

注意事项

这个页面对您有帮助吗？