From 81f123b72ed6377dc74258b225680d68d9a1dc69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bastian=20K=C3=B6cher?= <git@kchr.de>
Date: Mon, 7 Nov 2022 14:01:23 +0100
Subject: [PATCH] Make `--db` case insensitive again (#12630)

This was broken in the switch to Clap v4.
---
 substrate/client/cli/src/params/database_params.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/substrate/client/cli/src/params/database_params.rs b/substrate/client/cli/src/params/database_params.rs
index 3c9ae09e9a..fdd3622580 100644
--- a/substrate/client/cli/src/params/database_params.rs
+++ b/substrate/client/cli/src/params/database_params.rs
@@ -23,7 +23,7 @@ use clap::Args;
 #[derive(Debug, Clone, PartialEq, Args)]
 pub struct DatabaseParams {
 	/// Select database backend to use.
-	#[arg(long, alias = "db", value_name = "DB", value_enum)]
+	#[arg(long, alias = "db", value_name = "DB", ignore_case = true, value_enum)]
 	pub database: Option<Database>,
 
 	/// Limit the memory the database cache can use.