The docs say "You can specify $value as an array of values and each will be checked against the thresholds." so try without the loop.

my $data = $sth->fetchall_arrayref();
$sth->finish;

my $code_retour = $oracle_connector->check_threshold(
  check    => $data,
  warning  => $oracle_connector->opts->warning,
  critical => $oracle_connector->opts->critical,
);

$oracle_connector->plugin_exit( $code_retour, "File attente (@$data)" 
+);

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poj

In reply to Re^3: Creating a perl script for database monitoring by poj
in thread Creating a perl script for database monitoring by Jeylox

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