On Mon, May 28, 2012 at 5:15 AM, Kenneth Zhang <kennethrrr@gmail.com> wrote:
Hi, I have a question about using SQL to check the missing values of over 400 fields (PostgreSQL database). I really don't want to run a select sentence for each field. I wonder if there is a more efficient way to do it? Your help will be appreciated!
This seems like a good question for stackoverflow.com. Tag it with mysql.
Ken
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