How can I delete data with specific row number (sqlite)
I assume you want to delete "first 1000 rows" given the unsorted order of the result of "select" query with no sorting arguments and no criteria, in which case you are doing something wrong.
But, as an academic exercise, here is how you'd do it. All rows in an SQLite have rowid field, which you can use to find where those 1000 rows end.
sqlite> create table t(s string);sqlite> insert into t values('a1');sqlite> insert into t values('a2');sqlite> insert into t values('a3');sqlite> insert into t values('a4');sqlite> select * from t;a1a2a3a4sqlite> delete from t where rowid < (select rowid from t limit 2,1);sqlite> select * from t;a3a4
http://www.sqlite.org/lang_delete.html
If you had the SQLite update delete limit enabled
Delete from your_table where any_filter_you_wanted_as_well order by if_you_have_a_preferencelimit 1000