Greetnings all,
I'm trying to write a script that, at a base level, performs a backup on a Sybase database. In testing the error modes, I came across a particularly unsettling scenario. Even though I turn on the RaiseError attribute when I connect to the database through DBI, no exception is raised if the backup was unsuccessful. For instance, the following code completes successfully:
use warnings;
use strict;
use DBI;
my $dbh = DBI->connect(
"dbi:Sybase:server",
"sa",
$ENV{SYBPW},
{
ChopBlanks => 1,
RaiseError => 1,
PrintError => 1,
}
);
$dbh->do(
"dump database non_existant_db to 'non-existant file'"
);
I
could write an error handler and have it look for messages from the server, but was wondering if there was some way to do it automagically.
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.