Yes I've seen a few $dbh->do(); statements in the Deitel book. Is that wrong or dangerous?

do() isn't at all dangerous, but it is reserved for SQL statements that don't return data. 

  $dbh->do("DELETE FROM foo WHERE bar = 47");

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is O.K., but 
  $dbh->do("SELECT bar FROM foo");

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isn't. This is spelled out in the on-line DBI documentation.

In reply to Re: Re: fetchrow_array DBI by dws
in thread fetchrow_array DBI by JayBee

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