diff options
Diffstat (limited to 'sql/handler.cc')
| -rw-r--r-- | sql/handler.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/handler.cc b/sql/handler.cc index 6bd7b5e194d..67abe2362a3 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -7464,13 +7464,15 @@ bool Vers_parse_info::fix_alter_info(THD *thd, Alter_info *alter_info, return false; } + if (!(alter_info->flags & ALTER_ADD_SYSTEM_VERSIONING)) { List_iterator_fast<Create_field> it(alter_info->create_list); while (Create_field *f= it++) { - if (f->change.length && f->flags & VERS_SYSTEM_FIELD) + if (f->flags & VERS_SYSTEM_FIELD) { - my_error(ER_VERS_ALTER_SYSTEM_FIELD, MYF(0), f->field_name.str); + my_error(ER_VERS_DUPLICATE_ROW_START_END, MYF(0), + f->flags & VERS_SYS_START_FLAG ? "START" : "END", f->field_name.str); return true; } } |