Sergei Golubchik 28dbdf3d79 MDEV-14551 Can't find record in table on multi-table update with ORDER BY ...

preserve positions if the multi-update join is using tmp table:

* store positions in the tmp table if needed
  JOIN::add_fields_for_current_rowid()

* take positions from the tmp table, not from file->position():
  multi_update::prepare2()

2018-05-17 15:13:47 +02:00

36 KiB

Raw Blame History

View Raw