PostgreSQL: cannot alter type of a column used by a view or rule
How to cascade changes to a view over a table?
PostgreSQL BSD Magazine course ebook
I’ve completed another short course on PostgreSQL, this time online with written material.
Magit: in the beginning there was the darkness
Magit is really my favorite porcelain for git, and I’ve just discovered a fun message in it…
Perl 6: new, BUILD, BUILDALL...oh my!
Perl 6 objects are really flexible and powerful, but it is quite easy to get confused about the inheritance chain construction.
Statements with RETURNING: Perl and Java clients
PostgreSQL statements support the ~RETURNING~ predicate that allows a statement that manipulates tuples to return a set of column of such tuples. It is easy to use such statements on a client-basis to get back data not available when the query has been written.
Luca Ferrari