This post appears three times. I've considered #11155436 and #11155437 for reaping.

Sorry about the duplication - that wasn't intentional. Am curious, what does " I've considered #11155436 and #11155437 for reaping" what does reaping mean?

Nevermind - I looked up reaping. I wonder if the duplication was caused because on my browser, I submitted the buttton, and my browser was processing, but taking a long time - so, I re-submitted. But, it actually resubmitted the data.

I actually figured out how to do so with Trino & Teradata. I felt like the documentation was very specialized. And unfortunately, I found that "one size doesn't fit all." So, I'm posting what I did - so others can learn from it.

I ran from Windows - so these are the windows steps for Teradata

From a windows command line - one would run the following:

c:\jars>java -Ddbd.port=12345 ^                                       
+         
 -Dlog4j.configurationFile="C:\Work\Programming\javaProgrammingLog\jdb
+cAndPerl\DBD-JDBC-0.72.tar\DBD-JDBC-0.72\server\log4j2.properties" ^ 
+                                               
 -cp "C:\jars\terajdbc4.jar;C:\jars\tdgssconfig.jar;C:\jars\dbd_jdbc.j
+ar;C:\jars\log4j-api-2.17.1.jar;C:\jars\log4j-core-2.17.1.jar" ^     
+                                           
 com.vizdom.dbd.jdbc.Server
[download]

Important Notes, you'll need to make sure you place your jar files in your respective folder. In my case, I placed them in c:\jars. Also, TeradataJDBC for me, worked with 17.2 - due to SSL restrictions

Step two, running the perl script

use strict;
use warnings; 
use DBI; 
# Credentials 

my $user = "!NEDVFCollections"; 
my $password = "XXXXXX";  # Use the password from your DSN config  

my $url = "jdbc:teradata://172.28.130.20/";  
my $dsn  = "dbi:JDBC:hostname=localhost;port=12345;url=$url";  # Adjus
+t port to match your Java proxy  

# JDBC connection properties  
my $conn_attrs = {  
    'USER' => $user,  
    'PASSWORD' => $password,  
               'LOGMECH' => 'LDAP',  
               'DBS_PORT' => '1025',  
               'TMODE' => 'tera'  
};  
                                 
                                                
# Connect  
my $dbh = DBI->connect(  
    $dsn,  
    undef, undef,  
    {  
        RaiseError      => 1,  
        jdbc_properties => $conn_attrs,  
    }  
) or die "Connection failed: $DBI::errstr";  
print "Connected to Teradata!\n";  
# Example query — update to your actual table/schema  
my $sql = "SELECT date,user;";  
my $sth = $dbh->prepare($sql);  
$sth->execute();  
# Print column names  
my @columns = @{$sth->{NAME_lc}};  
print join(" | ", @columns), "\n";  
# Print each row  
while (my @row = $sth->fetchrow_array) {  
    my @safe_row = map { defined($_) ? $_ : '' } @row;  
    print join(" | ", @safe_row), "\n";  
}  
$sth->finish();  
$dbh->disconnect();
[download]

That is how to run a Teradata perl script with Perl DBD JDBC over a Java server on windows

Cheers and happy coding

That's readable. Please now follow the instructions in "How do I change/delete my post?". Thankyou.

— Ken