NULL is a fickle beast, and for the people not accustomed to how it works in SQL, it can create many problems (read: incorrect data output). This is especially true for those coming from ...

Is your SQL drawing a blank? It’s NULL a surprise! The title of this post is a play on words, but very appropriate. We are going to discuss the inconsistent results, as well as performance ...

Starting with JDBC driver 12.10, the following resultset will be null and seems to ignore the select statement at the end. This is a regression from previous JDBC driver versions before 12.10.