From 8a20cbd5c2f04ad661f3e771456ddfa8061d0b55 Mon Sep 17 00:00:00 2001
From: Sora39831 <540587985@qq.com>
Date: Fri, 3 Apr 2026 09:29:53 +0800
Subject: [PATCH] feat: guard GetDb/ImportDB for MariaDB (unsupported
 SQLite-specific operations)

---
 web/service/server.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/web/service/server.go b/web/service/server.go
index 3fec9e90..c0b7b74b 100644
--- a/web/service/server.go
+++ b/web/service/server.go
@@ -882,6 +882,9 @@ func (s *ServerService) GetConfigJson() (any, error) {
 }
 
 func (s *ServerService) GetDb() ([]byte, error) {
+	if config.GetDBTypeFromJSON() == "mariadb" {
+		return nil, common.NewError("Database export is not supported for MariaDB")
+	}
 	// Update by manually trigger a checkpoint operation
 	err := database.Checkpoint()
 	if err != nil {
@@ -904,6 +907,9 @@ func (s *ServerService) GetDb() ([]byte, error) {
 }
 
 func (s *ServerService) ImportDB(file multipart.File) error {
+	if config.GetDBTypeFromJSON() == "mariadb" {
+		return common.NewError("Database import is not supported for MariaDB")
+	}
 	// Check if the file is a SQLite database
 	isValidDb, err := database.IsSQLiteDB(file)
 	if err != nil {