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Re^3: Difference between for and foreach

by runrig (Abbot)
on Jun 13, 2013 at 19:47 UTC ( #1038832=note: print w/replies, xml ) Need Help??


in reply to Re^2: Difference between for and foreach
in thread Difference between for and foreach

That comment is about the C-style for loops ( e.g. for ( $i = 0; $i < $j; $i++) versus iterating directly over a list ( e.g. for my $item (@array) ).

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Re^4: Difference between for and foreach
by skaurus (Novice) on Nov 11, 2013 at 14:07 UTC
    Thanks! I expected a notification email, didn't received one and because of this I saw your answer just now.

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[atcroft]: abner: Do you mean something like SELECT `foo`, `bar` FROM `table_name' WHERE (( `foo` = "asdf" ) OR ( `bar` = 'asdw' )); Or something else?
[abner]: yes. i am familiar with mysql but ignorant about how to get around the fact that placeholders can only represent single scalar values.
[abner]: my $sth = $dbh->prepare(' SELECT * FROM charge WHERE cpt = ?') or die "Couldn't prepare statement: " . $dbh->errstr;
[abner]: what if i want SELECT * FROM charge WHERE col1 = x and col2 = y?
[atcroft]: abner: So you are wanting to do something like my $sth = $dbh->prepare(' SELECT * FROM charge WHERE col1 = ? and col2 = ?;'); $sth->execute(' asdf', 'asdw');?

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