Oracle Finally Documents lnnvl() in 10GR2

Posted in: Technical Track

Tip of the hat to Eddie Awad who does some noticing and some digging to confirm that lnnvl(), a function that provides functionality similar to ANSI “Is Not True” and can be used to return boolean TRUE whenever the predicate to the function is either NULL or FALSE is now supported in 10GR2. The digging comes in when Eddie searches the archives of Oracle-L and shows how this function actually exists and works in Oracle all the way back to 8.1.7, and although unsupported in those versions the comfort level of using it should increase now that it becomes supported in link to Eddie Awad’s blog entry.



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As Pythian’s Chief Executive Officer, Paul leads this center of excellence for expert, outsourced technical services for companies whose systems are directly tied to revenue growth and business success. His passion and foresight for using data and technology to drive business success has helped Pythian become a high-growth global company with over 400 employees and offices in North America, Europe, and Asia. Paul, who started his career as a data scientist, founded Pythian when he was 25 years old. In addition to driving the business, Paul is a vocal proponent of diversity in the workplace, human rights, and economic empowerment. He supports his commitment through Pythian’s hiring and retention practices, his role as board member for the Basic Income Canada Network, and as a supporter of women in technology.

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