Deleting records in dataset works fine, problem solved with primarykey.
Now deleting records from dataset works quite fine, but when many records (in my example 12000 rows), :commit() need more time, about 2 minutes.
Is it normal behavior ? Or I have something wrong ?
All operations in dataset is quick, but when I need update changes for many records to server, this need
Is only one way to update data from dataset to DBF file with :commit ?
Note: time is same when DBF is on local PC or on remote pc.
and I do not want drop table, deleting only "my" records, because table is used in LAN