Freezer has asked for the wisdom of the Perl Monks concerning the following question:
Hi Monks,
I really want to know what the number of elements in @row_A_count_A_Ref_vs_Comp_B is. I have tried the obvious, however I get strange numbers back. I think the problems lie in how the array is filled. Suggestion for lines on investigation welcomed.while(my @row_A_count_A_Ref_vs_Comp_B = $sth_Count_Ref_vs_Comp_B +->fetchrow_array()) {
|
---|
Replies are listed 'Best First'. | |
---|---|
Re: Number of elements in array
by blue_cowdawg (Monsignor) on Sep 24, 2012 at 13:57 UTC | |
Re: Number of elements in array
by Corion (Patriarch) on Sep 24, 2012 at 13:48 UTC | |
Re: Number of elements in array
by NetWallah (Canon) on Sep 24, 2012 at 13:55 UTC | |
by tobyink (Canon) on Sep 24, 2012 at 14:03 UTC | |
Re: Number of elements in array
by Anonymous Monk on Sep 24, 2012 at 13:43 UTC |
Back to
Seekers of Perl Wisdom