I have a table with around 20 columns. Aside from typing out:
Where column1 is null OR column2 is null OR column3 is null etc...
Is there
You can find the column names using something like this:
SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.Columns where TABLE_NAME =
Then, I would write a procedure using this, and that would loop through the entries in your table and the column names.
Source: http://codesnippets.joyent.com/posts/show/337