why only one record-FirstReturnedRecor
S.O.S
The Update method retrieves rows from the table listed in the first mapping before performing an update. The Update then refreshes the row using the value of the UpdatedRowSource property. Any additional rows returned are ignored
which row refreshes ?! why not accept all returned rows
which sake is first returned record ?
which mechanism is when I have bacth query update - select ?
please explain me efect first returned record with small sample