LPM: "" interpolates method calls?
Joe Hourcle
oneiros at dcr.net
Sun Nov 28 15:50:35 CST 1999
On Sun, 28 Nov 1999, Rich Bowen wrote:
> $sth = $dbh->prepare("select * from" . $foo->method .
> "order by date_time desc");
>
> Note lack of spaces before and after $foo->method, which causes things
> to break. Languages that care about whitespace irritate me!
It's things like this, especially when building complex SQL queries, where
it comes in handy to put the string in a variable first, jsut so you can
access it when debugging to see if there's something wrong with it.
(of course, my realization when I was doing stuff like this was in VBA,
which will only show so many characters of a string, so I had to have it
open a form, and place the string in the field, and keep *@$#%^ing
switching back and forth, etc.)
-Joe
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