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-rw-r--r--sql/handler.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/handler.cc b/sql/handler.cc
index 78c61ddf70a..aa3815b2de3 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -1513,7 +1513,8 @@ int ha_commit_trans(THD *thd, bool all)
#if 1 // FIXME: This should be done in ha_prepare().
if (rw_trans || (thd->lex->sql_command == SQLCOM_ALTER_TABLE &&
- thd->lex->alter_info.flags & ALTER_ADD_SYSTEM_VERSIONING))
+ thd->lex->alter_info.flags & ALTER_ADD_SYSTEM_VERSIONING &&
+ is_real_trans))
{
ulonglong trx_start_id= 0, trx_end_id= 0;
for (Ha_trx_info *ha_info= trans->ha_list; ha_info; ha_info= ha_info->next())