When selecting from table that contains lob column the first execution (F9) gets correct amount of rows but subsequent executions only get 25 rows in first fetch.
It is repeatable:
- Open new editor tab
- select * from MDSYS.ALL_SDO_STYLES where rownum <= 60 -- (or some table that has lob column and more than 25 rows total)
- execute (F9)
- execute (F9) again with different results
This behavior exists in 15.0 and 15.1 beta.