Error Handling using ISQL for oracle connection in Perl
Hi
Am making connection to oracle using ISQL as shown in the code.
This code is just a minor part of a big code.
I want to capture the error if the password/login is wrong or if connection is not made.
I need to capture the error code also.
Also, If such an error occurs, i need to exit out of the script
How can this be done in ISQL
Requirements:
Using a shell script I have to check the 4 values from a table in Oracle and then store the result as "Y" in a Unix variable if the values are desired and "N" if the values are not desired.
Explanation:
There is a table abc in oracle which has 4 fields. if all the four values... (2 Replies)
I am attempting to access an Oracle 9i database located on a Solaris server from an XP client. The server is running Oracle 9i9.2.0.1.0 and the XP is Oracle client 9i 9.2.0.1.0. When I start a listener on the server, the listener starts but I receive a message “The listener supports no services”. I... (3 Replies)
I want to use Perl to connect to a remote Oracle DB
I have no oracle installation on my server (and dont plan on installing one) I am using solaris 9 on x86 server.
Is this possible?
I basically want to run some basic sql queries on the remote oracle db which I have access to using perl on my... (0 Replies)
Hello all,
I have created a Perl script that tries to open connections to various systems on different ports in order to see if the machines are reachable, the ports are open, etc.
There appears to be a difference between Solaris (10) and Linux (RH/Oracle and Ubuntu) in the status or error it... (4 Replies)
My problem is this....:eek:
Platform=Sun Solaris UNIX / Oracle 10g
1) I'm trying to SSH from my local system A to remote system B
2) Once connected, I need to sudo to ID that has the ability to connect to the Oracle database
3) Then run a script that connects via sqlplus and... (2 Replies)
I can get this working, but if something is down I get an error and the script does not move on. I can not get the "else" function working. What might I be doing wrong?
use SNMP::Simple
my %ios = ();
$list="list.list";
open(DAT, $list) || die("Can't Open List");
@raw_data=<DAT>;... (4 Replies)
Hi,
How do i get result set in perl script using isql while connecting sybase server.
I have a perl script which connected to sybase and get the result set. but i wanted to get the result set. How do i get the result set in perl script not unix shell script..
$server ="ServerName";
open... (1 Reply)
I have a PERL command line embedded in a UNIX script. The script doesn't handle errors coming out of this command. I'm processing large files and occassionally I run out of disk space and end up with half a file.
perl -p -e 's/\n/\r\n/g' < TR_TMP_$4 > $4
How do I handle errors coming out... (1 Reply)
I've a Centralized Server which can connect to all Oracle Databases.
When I was trying the below code it doesn't work, But tnsping was working fine.
#!D:/perl5/bin/perl.exe
use DBI;
my $dbh = DBI->connect('dbi:Oracle:QBDIWCE', 'IDUSER', 'SECRET123#' ) || die( $DBI::errstr . "\n" ) ;
... (1 Reply)
Hi,
I am reading and file and writting each word to other file.
where I have used array to store the data.
I am getting below error as
"Use of uninitialized value in concatenation (.) or string at customize_split_raw.pl line 51, <IN_FILE> "
Where my line 51 code is
50 foreach... (8 Replies)
Discussion started by: Beginer123
8 Replies
LEARN ABOUT PHP
pg_last_error
PG_LAST_ERROR(3)PG_LAST_ERROR(3)pg_last_error - Get the last error message string of a connectionSYNOPSIS
string pg_last_error ([resource $connection])
DESCRIPTION pg_last_error(3) returns the last error message for a given $connection.
Error messages may be overwritten by internal PostgreSQL (libpq) function calls. It may not return an appropriate error message if multi-
ple errors occur inside a PostgreSQL module function.
Use pg_result_error(3), pg_result_error_field(3), pg_result_status(3) and pg_connection_status(3) for better error handling.
Note
This function used to be called pg_errormessage(3).
PARAMETERS
o $connection
- PostgreSQL database connection resource. When $connection is not present, the default connection is used. The default connection
is the last connection made by pg_connect(3) or pg_pconnect(3).
RETURN VALUES
A string containing the last error message on the given $connection, or FALSE on error.
EXAMPLES
Example #1
pg_last_error(3) example
<?php
$dbconn = pg_connect("dbname=publisher") or die("Could not connect");
// Query that fails
$res = pg_query($dbconn, "select * from doesnotexist");
echo pg_last_error($dbconn);
?>
SEE ALSO pg_result_error(3), pg_result_error_field(3).
PHP Documentation Group PG_LAST_ERROR(3)