Re^2: SQL in perl/tk

Hi All, Thanks a lot for all the replies. I have tried to include the piece of SQL code by inserting into my code. But this too is not giving any results. I am using the correct Userid/pwd/schema etc. for this. Please find the piece of code I have written.

use strict;
use Tk;
use Tk::BrowseEntry;
use Tk::LabFrame;
use Tk::JPEG;
use DBI;
use DBD::Oracle;
use Spreadsheet::WriteExcel; 
.
.
.
.
.
.
.
sub generateDailyReport{
    
    #Create Excel
    my $workbook = Spreadsheet::WriteExcel->new('Report.xls');
    my $worksheet   = $workbook->add_worksheet();
    my $from_date = @_[0];
    my $to_date = @_[1];
    
    #Connect to DB
    my $dbh = DBI->connect("dbi:Oracle:cecdev9","asdm_dev","c1sc0pass"
+)
    or die "cannot connect $DBI::errstr\n";
    
       my $sth = $dbh->prepare("SELECT   gamm.PROCESS_NAME, GAMM.APPLI
+CATION_NAME, TO_CHAR (TRUNC (gmz.testtime - 7 / 24, 'DD'),'MM/DD/YYYY
+') Fiscal_Day,ROUND (AVG(DECODE (total_response_time, 0, NULL, total_
+response_time) / DECODE (total_page_count,0, 1,total_page_count))/ 10
+00,2) Average_Response_time FROM   portal_gomez_bb_load gmz, GOMEZ_AP
+P_MAPPING_MASTER gamm WHERE   gmz.monitor_id = 3805260 AND (gamm.PROC
+ESS_NAME = 'SAM_Exact_Product_Search' OR gamm.APPLICATION_NAME = 'SAM
+_Exact_Product_Search') AND trunc(gmz.testtime) BETWEEN to_date('09/1
+2/2011','MM/DD/YYYY') AND to_date('09/15/2011','MM/DD/YYYY') AND succ
+ess_flag = 0 GROUP BY   gamm.PROCESS_NAME,GAMM.APPLICATION_NAME,TO_CH
+AR (TRUNC (gmz.testtime - 7 / 24, 'DD'),'MM/DD/YYYY')");

        #execute the query
        $sth->execute();
    my $i = "A1";
    my $j = 1;
    while ( my @row = $sth->fetchrow_array( ) )  {
     print "@row\n";
      
     $worksheet->write($i, \@row);
     $j=$j+1;
     $i="A$j";
     open(FILE,'Report.xls'); 
    }

}
[download]

Please help. Thanks, Vidya Surendran

Comment on Re^2: SQL in perl/tk Download Code

Replies are listed 'Best First'.
Re^3: SQL in perl/tk by marto (Cardinal) on Jan 16, 2012 at 10:43 UTC
Did you read the replies you already have? I advised that you look at tracing, which you've not done in this example.	[reply]
Re^4: SQL in perl/tk by vsurend (Novice) on Jan 16, 2012 at 11:12 UTC
Hi Marto, Yes I checked. But I am afraid, I dont know how to check the trace for DBD. Can you please help. :( Thanks, Vidya Surendran	[reply]
Re^5: SQL in perl/tk by marto (Cardinal) on Jan 16, 2012 at 11:24 UTC
After the connect do `DBI->trace(3);`, see Tracing for an explanation of trace levels. Update: See also RaiseError attribute in the DBI docs.	[reply] [d/l]
Re^5: SQL in perl/tk by Anonymous Monk on Jan 16, 2012 at 11:21 UTC
:) You open your browser and point it at the documentation for DBI you hit Ctrl+F button and type "trace" and you find it	[reply]
Re^3: SQL in perl/tk by chacham (Prior) on Jan 16, 2012 at 11:45 UTC
Check for an error: die $dbh->errstr if ! defined $msg; Not only after the DB connect, but after the statement is run.	[reply]
Re^4: SQL in perl/tk by vsurend (Novice) on Jan 17, 2012 at 10:16 UTC
Hurray! got the issue... It was that wrong userid/pwd that eat up my days....Thanks a lot for all the valuable suggestions.....	[reply]


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