Global symbol "$dbh" requires explicit package name at comb1.pl line 1 +3. Global symbol "$dbh" requires explicit package name at comb1.pl line 1 +4. Global symbol "@row" requires explicit package name at comb1.pl line 1 +6. Global symbol "$values" requires explicit package name at comb1.pl lin +e 18. Global symbol "@row" requires explicit package name at comb1.pl line 1 +8. Global symbol "@row" requires explicit package name at comb1.pl line 1 +9.

These are telling you you need to use my and declare these things...

For instance:

$dbh = DBI -> connect("DBI:Oracle:".$var1,$var2,$var3) || die ("not connected:DBI::errstr");

should be

my $dbh = DBI -> connect("DBI:Oracle:".$var1,$var2,$var3) || die ("not connected:DBI::errstr");


And what are you doing with this?:
while(@row=$sth->fetchrow_array()) #Fetch the number of rows { #returned by the query $values=$row[0]; print "@row\n"; }

I'm not too familiar w/ DBI, but it looks to me like are storing each row of the query results into @row , then storing first element of @row (which needs to be declared w/ my first) into $values (which also needs a my), but are not using $values for anything. Why did you do this?

In reply to Re^3: functions and arguments by jrtayloriv
in thread functions and arguments by mercuryshipz

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



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.