Hi Sergey i am inserting but,
i want to do this things

1-wantto backup my test.dbf for eg. if date() > fdate('test.dbf') > 30 and only between date() - (date()- 30) how ?

2-wantto erase if date() > fdate('test.dbf') > 30 ;
delete records between date() - (date()-30) how ?

i know answer is secret in the question :) but i wantto be sure

TIA