diff options
| -rw-r--r-- | core/Db/TransactionLevel.php | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/core/Db/TransactionLevel.php b/core/Db/TransactionLevel.php index 1a58df9ca6..c19699084c 100644 --- a/core/Db/TransactionLevel.php +++ b/core/Db/TransactionLevel.php @@ -40,7 +40,16 @@ class TransactionLevel public function setUncommitted() { - $backup = $this->db->fetchOne('SELECT @@TX_ISOLATION'); + try { + $backup = $this->db->fetchOne('SELECT @@TX_ISOLATION'); + } catch (\Exception $e) { + try { + $backup = $this->db->fetchOne('SELECT @@transaction_isolation'); + } catch (\Exception $e) { + return false; + } + } + try { $this->db->query('SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED'); $this->statusBackup = $backup; |