Yes, it's a normal array. We create it as a "placeholder" to build the longer string. The array ref contains array refs of strings from a database column, that look like this:
12345678-abcd-4321-wxyz-wufht83nwi03
They're all unique. We need to fetch all the strings, then quote them and string them together. That resulting long string is passed to a subsequent SQL query as an IN ('...') conditional.
Here's what I'm doing, in more detail:
my ($aref, $acount, @temparray, $tcount);
$aref = GetArrayRef($dbh,$sqlquery);
$acount = @$aref; # results in
n
foreach (@$aref) {
push(@temparray,qq('$_[0]') );
}
$tcount = @temparray; # should also equal
n, and does.
After we create @temparray, we join all the elements to a string. We have to quote the strings or else Oracle will not parse the query correctly.
The problem is that when we return $tcount to the caller, it hangs. $acount passes fine.
I've double checked everything, including any called modules, and everything seems fine.
Odd.
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.