fixbug:ping should put resource back to the pool

CECTC · May 20, 2022 · 94c29b2 · 94c29b2
1 parent f798737
commit 94c29b2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/sql/db.go b/pkg/sql/db.go
@@ -343,6 +343,7 @@ func (db *DB) ping() (err error) {
 	if err != nil {
 		return err
 	}
+	defer db.pool.Put(r)
 	conn := r.(*driver.BackendConnection)
 	err = conn.Ping(context.Background())
 	return