From 3fea57dfdd977dfbed50a5a27384bb81a982e5fb Mon Sep 17 00:00:00 2001
From: Fortern <blueten.ki@gmail.com>
Date: Thu, 9 Oct 2025 06:11:17 +0800
Subject: [PATCH] =?UTF-8?q?PostgreSQL=20=E5=A4=84=E7=90=86=20collation=20v?=
 =?UTF-8?q?ersion?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PostgreSQL/common.sql | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/PostgreSQL/common.sql b/PostgreSQL/common.sql
index 0c0f99a..84da54f 100644
--- a/PostgreSQL/common.sql
+++ b/PostgreSQL/common.sql
@@ -2,3 +2,22 @@
 alter user postgres with password 'PostgreSQL20868354';
 -- 查询所有用户
 select * from pg_catalog.pg_user;
+
+-- 查询表的 COLLATION VERSION
+SELECT
+    datname,
+    datcollversion,
+    pg_collation_actual_version((SELECT oid FROM pg_collation WHERE collname = 'default')) as system_version
+FROM pg_database
+WHERE datname IN ('fortern', 'postgres', 'kt_shop')
+ORDER BY datname;
+
+-- 重建索引
+REINDEX DATABASE postgres;
+ALTER DATABASE postgres REFRESH COLLATION VERSION;
+
+REINDEX DATABASE fortern;
+ALTER DATABASE fortern REFRESH COLLATION VERSION;
+
+REINDEX DATABASE kt_shop;
+ALTER DATABASE kt_shop REFRESH COLLATION VERSION;