From 3ef735afc8a27388e0ef2d6132d2df16dd9eb9dc Mon Sep 17 00:00:00 2001
From: iProbe <iprobe@noreply.localhost>
Date: Wed, 29 Mar 2023 10:09:45 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20'=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E5=BA=93/oracle/dg=E6=9F=A5=E8=AF=A2=E7=8A=B6=E6=80=81.md'?=
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---
 数据库/oracle/dg查询状态.md | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 数据库/oracle/dg查询状态.md

diff --git a/数据库/oracle/dg查询状态.md b/数据库/oracle/dg查询状态.md
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+```
+# 查询状态及角色
+select switchover_status,database_role from v$database;
+```
\ No newline at end of file