Prevent nested transactions with db.Transaction (jinzhu#3)

streamonkey · Jul 19, 2020 · 345d18c · 345d18c
1 parent 652ce20
commit 345d18c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/main.go b/main.go
@@ -531,6 +531,11 @@ func (s *DB) Debug() *DB {
 // Transaction start a transaction as a block,
 // return error will rollback, otherwise to commit.
 func (s *DB) Transaction(fc func(tx *DB) error) (err error) {
+
+	if _, ok := s.db.(*sql.Tx); ok {
+		return fc(s)
+	}
+
 	panicked := true
 	tx := s.Begin()
 	defer func() {