I notice that the error statement is in the *execute*, not in the *prepare* even though you check both places. My guess is that the problem may have to do with your placeholder value - what's in $grace? Does the statement work correctly without a placeholder?

update Just noticed that you include a semicolon at the end of the SQL statement, generally that's not correct for DBI statements.

In reply to Re: Oddly named Mysql table and backticks by jZed
in thread Oddly named Mysql table and backticks by neilwatson

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