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Re^2: fetchall( )

by Jasper (Chaplain)
on Apr 21, 2005 at 14:25 UTC ( #450012=note: print w/replies, xml ) Need Help??

in reply to Re: fetchall( )
in thread fetchall( )

When you do a fetchall_arrayref, that returns a reference to what is essentially a 2d array.
my $ref = $sth->fetchall_arrayref(); gives: $ref [ [row of 1st data in here], [2nd row data here], [3rd row of data here] ]

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Re^3: fetchall( )
by maarten_m4 on Apr 21, 2005 at 16:43 UTC
    than i would have something like this: row1: name, adress, place row2: name, adress, place row3: name, adress, place And how do i select by example only the name of row 2?
      with something like this:
      my $ref = $sth->fetchall_arrayref(); my $second_name = $ref->[1]->[1];
      To iterate over all the results and print them, you could do:
      my $ref = $sth->fetchall_arrayref(); foreach my $inner (@$ref){ print join ("\t", @$inner), "\n"; }

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