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How to check for null values in pl sql?

705869Jun 23 2009 — edited Jun 23 2009
Hello,

I have an sql statement where I read the db column into a number of variables, some of the columns contain NULL values or empty varchars. How can I check if my variable contains any data?

Thanks,
J
This post has been answered by 673860 on Jun 23 2009
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Locked on Jul 21 2009
Added on Jun 23 2009
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