Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
I executed the following code.
use strict; use warnings; use DBI; my $DSN = 'dbi:Pg:dbname=manojkumar'; my $username = 'manojkumar'; my $password = 'manojkumar'; my $TABLE_NAME = "fork_log"; my $DBH = DBI->connect($DSN,$username,$password); if(fork()==0) { my $result = "insert into $TABLE_NAME(method) values('Child Su +ccess');"; if($DBH->do("$result")) { my $result = "insert into query_log(message) values('Q +uery success in fork child.');"; } else { my $result = "insert into query_log(message) values('Q +uery failed in fork child.');"; } exit; } wait(); my $result = "insert into $TABLE_NAME(method) values('Parent Success') +;"; my $STH = $DBH->do("$result");

In the above code, child process inserting values into the fork_log table and it is working fine. But in the parent the query is not executing and printing the following error.

DBD::Pg::db do failed: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.

Why it is printing the above error and how can I solve this?

In reply to Execute query in fork by manoj_speed

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or or How to display code and escape characters are good places to start.
Log In?

What's my password?
Create A New User
Domain Nodelet?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (3)
As of 2022-01-23 06:07 GMT
Find Nodes?
    Voting Booth?
    In 2022, my preferred method to securely store passwords is:

    Results (63 votes). Check out past polls.