diff options
Diffstat (limited to 'sql/handler.cc')
| -rw-r--r-- | sql/handler.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/handler.cc b/sql/handler.cc index 1d1dae75164..0f341a0ccc5 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -3631,6 +3631,8 @@ void handler::print_error(int error, myf errflag) */ bool handler::get_error_message(int error, String* buf) { + DBUG_EXECUTE_IF("external_lock_failure", + buf->set_ascii(STRING_WITH_LEN("KABOOM!"));); return FALSE; } @@ -5802,6 +5804,8 @@ int handler::ha_external_lock(THD *thd, int lock_type) MYSQL_TABLE_LOCK_WAIT(m_psi, PSI_TABLE_EXTERNAL_LOCK, lock_type, { error= external_lock(thd, lock_type); }) + DBUG_EXECUTE_IF("external_lock_failure", error= HA_ERR_GENERIC;); + if (error == 0) { m_lock_type= lock_type; |