Altuure Java Blog

It is very common way of usage that  when ever you need some new attribute for your model objects/table you add a new column to the related database table.  After several requirements you will notice:

I found it very interesting that these two methods are not working same :( SELECT add_months(TO_DATE('28-FEB-2007'), 1) FROM dual = 31-MAR-2007 while java.util.Calendar c=..//28-FEB-2007 c.add(Calendar.MONTH,1); // gives 28-MAR-2007 which one ...

Image via Wikipedia For the last few weeks I am working as a data miner :( This is a really hard work to do. In fact for me it is even harder. java developer != DBA Think of a domain that you know totally nothing since it is a new job and a new domain to me.

Image via Wikipedia I change my development database to postgres SQL for a several reasons : I'am bored to mysql :) mysql do not give me entreprise database trust: looks so ...