hi I am new to perl plz tell me what i need to learn to understand these type of code 
my $sql = "exec pr_SelectPhysicalLocation  $Build,$operatingsystem";
            if ($mydb->Sql($sql))
            {
                Win32::ODBC::DumpError();
            }
            if ($mydb->FetchRow())
            {
                %Info = $mydb->DataHash();
                $SourcePath = $KitInfo{PhysicalLocation};
                $Baseline = $KitInfo{BaselineVersionShortName};
                writelog(info,"destdir = $SourcePath");
            }
            $mydb->Close();

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In reply to plz tell me what is hapening here by mtrasp

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