Hi all!
Found the error below?
greporadb> alter table TABLE_TEST modify COLUMN_TEST not null; alter table TABLE_TEST modify COLUMN_TEST not null * ERROR at line 1: ORA-02296: cannot enable (MATHEUSDBA.) - null values found
It happen basically because you have null values for this column. Let’s check:
More“ORA-02296: cannot enable (string.) – null values found”