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Re^3: Inserting an empty string, not NULL, with $dbh->quote()by morgon (Priest) |
on Jan 05, 2012 at 23:53 UTC ( [id://946500]=note: print w/replies, xml ) | Need Help?? |
Oracle also has the nasty habit of treating NULL and empty strings equally or converting one to the other -- not always, but always when you don't expect it.With VARCHAR2 there is no "treating equally or converting". An empty VARCHAR2-string IS a NULL - always.
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