Class::DBI is often a mystery to me as well. It's heavily used at $Work as well, and I hate it with a passion. I avoid using Class::DBI as much as possible (basically, only using it if patching a piece of code that already uses it), preferring to write plain, clear SQL anytime.
I appreciate what Class::DBI is doing: writing trivial SQL - a handy tool for people who don't know any SQL. But it's hard to figure out what it is doing, and I find it almost impossible to use it to do something non-trivial. Certain things are impossible.
My advice: don't use Class::DBI. Writing SQL isn't hard. And useful database abstraction layers cannot be generalized anyway (as they are dependent on what's being stored anyway). Class::DBI isn't a database abstraction layer - it's just syntax.
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.