From 22c481c3b920edba92d314aea6f89ccb4d7e99bb Mon Sep 17 00:00:00 2001
From: Evgeniy Leko <evgeniyleko@gmail.com>
Date: Mon, 30 Oct 2023 09:27:17 +0100
Subject: [PATCH] [tests] fix doc tests -- use env var everywhere

---
 src/types/column/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types/column/mod.rs b/src/types/column/mod.rs
index c5060f7..7899a18 100644
--- a/src/types/column/mod.rs
+++ b/src/types/column/mod.rs
@@ -147,7 +147,7 @@ impl<K: ColumnType> Column<K> {
     /// # use futures_util::stream::StreamExt;
     /// # let mut rt = tokio::runtime::Runtime::new().unwrap();
     /// # let ret: Result<()> = rt.block_on(async {
-    /// #     let database_url = "tcp://localhost:9000";
+    /// #     let database_url = env::var("DATABASE_URL").unwrap_or("tcp://localhost:9000".into());
     /// #     let pool = Pool::new(database_url);
     /// #     let mut client = pool.get_handle().await?;
     ///       let mut stream = client