I'm using DBI with Oracle (don't know which version) and Perl 5.004 (not my decision) for some rather complex queries and I've found that I want to be able to do the following:
my $values = join ",", @values; # This is 1 to N values
my $sql = <<END_SQL;
SELECT COUNT(*)
FROM some_table
WHERE some_column IN (?)
END_SQL
my $sth = $dbh->prepare_cached($sql) || die;
$sth->execute($values) || die;
while ($sth->fetch) {
# Do stuff
}
$sth->finish || die;
But, I cannot. The only solution I've found is to put $values directly into the prepare, which negates the prepare_cached() benefits. Does anyone have a better way?
------
We are the carpenters and bricklayers of the Information Age.
Don't go borrowing trouble. For programmers, this means Worry only about what you need to implement.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.