From cdc45630ae2327f744461c79861eb1d333a193c1 Mon Sep 17 00:00:00 2001
From: BoYanZh <boyanzh233@gmail.com>
Date: Wed, 14 Dec 2022 10:37:09 +0800
Subject: [PATCH] fix: `whereInParent` when parent = "/" (#2706)

---
 internal/db/searchnode.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/internal/db/searchnode.go b/internal/db/searchnode.go
index e121f0df..9479c366 100644
--- a/internal/db/searchnode.go
+++ b/internal/db/searchnode.go
@@ -12,10 +12,12 @@ import (
 )
 
 func whereInParent(parent string) *gorm.DB {
+	if parent == "/" {
+		return db.Where("1 = 1")
+	}
 	return db.Where(fmt.Sprintf("%s LIKE ?", columnName("parent")),
 		fmt.Sprintf("%s/%%", parent)).
-		Or(fmt.Sprintf("%s = ?", columnName("parent")),
-			fmt.Sprintf("%s%%", parent))
+		Or(fmt.Sprintf("%s = ?", columnName("parent")), parent)
 }
 
 func CreateSearchNode(node *model.SearchNode) error {