diff options
Diffstat (limited to 'sql/unireg.cc')
| -rw-r--r-- | sql/unireg.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sql/unireg.cc b/sql/unireg.cc index 350dc7e5a43..4af1c832b57 100644 --- a/sql/unireg.cc +++ b/sql/unireg.cc @@ -371,8 +371,12 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, MTYP_NOEMPTY_BIT); no_empty++; } - if ((MTYP_TYPENR(field->unireg_check) == Field::TIMESTAMP_FIELD || - f_packtype(field->pack_flag) == (int) FIELD_TYPE_TIMESTAMP) && + /* + We mark first TIMESTAMP field with NOW() in DEFAULT or ON UPDATE + as auto-update field. + */ + if (field->sql_type == FIELD_TYPE_TIMESTAMP && + MTYP_TYPENR(field->unireg_check) != Field::NONE && !time_stamp_pos) time_stamp_pos=(int) field->offset+1; length=field->pack_length; |