From 7e630157a03810363d0831f9d74473e7a55bc54a Mon Sep 17 00:00:00 2001
From: Chris Tsang <chris.2y3@outlook.com>
Date: Sun, 1 Jan 2023 19:23:38 +0800
Subject: [PATCH] Docs

---
 src/entity/relation.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/entity/relation.rs b/src/entity/relation.rs
index 9e3c565e..95deeb58 100644
--- a/src/entity/relation.rs
+++ b/src/entity/relation.rs
@@ -168,6 +168,8 @@ impl RelationDef {
     /// This method takes a closure with two parameters
     /// denoting the left-hand side and right-hand side table in the join expression.
     ///
+    /// This replaces the current condition if it is already set.
+    ///
     /// # Examples
     ///
     /// ```