This is very close to broquaint's, but a bit more orthogonal: 
print
    'INSERT INTO table(' . join(',', @fields)
    . ') VALUES ('       . join(',', ('?') x @fields)
    . ')';

[download]
However that's too many parens and single quotes to grok for my taste. Here's what I'd do: 
{
    local $" = ',';
    print "INSERT INTO table(@fields) VALUES (@{[ map '?', @fields]})"
+;
}

[download]
Update: or of course, even better 
{
    local $" = ',';
    print "INSERT INTO table(@fields) VALUES (@{[('?') x @fields]})";
}

[download]
Update 2002 09 30: it has to be $" of course, not $, -- doh.

Makeshifts last the longest.

In reply to Re: Can't I chop the lvalue of join? by Aristotle
in thread Can't I chop the lvalue of join? by DapperDan

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