Think about Loose Coupling | |
PerlMonks |
Re^3: DBI variable argument countby ig (Vicar) |
on Sep 14, 2012 at 02:50 UTC ( [id://993625]=note: print w/replies, xml ) | Need Help?? |
Take a break - it's amazing what a fresh mind can see. I'm not familiar with REGEXP, so can't comment on that. I would strip down the query then build it back up one argument at a time, to see where the problem is. Do you get some records from the query select * from nsmw? If so, then add your where clauses one at a time. This will, at least, narrow your focus a bit. update: a quick look at REGEXP turns up this for MySQL 5.1: The REGEXP and RLIKE operators work in byte-wise fashion, so they are not multi-byte safe and may produce unexpected results with multi-byte character sets. In addition, these operators compare characters by their byte values and accented characters may not compare as equal even if a given collation treats them as equal. Are your strings plain ASCII or are they multi-byte?
In Section
Seekers of Perl Wisdom
|
|