some things that caught my eye.
- in code editor, where updateable is ON,
when doing select * from small_table, where id defined as primary key and is populated from trigger (sequence)
can’t add two rows together (by pressing “+”-button (add data), entering data and right away clicking the “+” button again, and enter the data for the second row. Re-execute the query and get
ORA-01407: cannot update (""."