Too much SQL in SQL
Another day on SQL battlefield brought this form of life:
[…]
Another day on SQL battlefield brought this form of life:
[…]
Have you ever faced a problem which made you feel like in the nightmare you cannot wake up from? Recently I take over some legacy PL/SQL code to load large amount of data from one table to another with a little bit of transformations. This was simple case: take subset of data from source table Read more about Why index is not used in PL/SQL?[…]