[ic] SQL value in [perl]?

[Michelle Wilant]

Next question:  Are there differences in system usage with these various 
query choices?

Is calling a query from [perl] kinder to system resources than the 
[query sql="select....."]?

Kevin Walsh wrote:

>>Just a quickie. I'm new at Perl but I'm doing okay. When I access a scratch
>>value in a [perl] tag, I access it like thus:
>>
>>    my $NewString = $Scratch->{my_value};
>>
>>But how do I access the value I would get from a query list, like [sql-param
>>my_value]? I've tried a few things, and can't seem to find it in the docs.
>>I've tried:
>>
>>    my $NewString = $Sql-param ->{raw_brand};
>>
>A Perl equivalent of [sql-param] is not available, but you could use
>the following as an example of what you could do instead.
>
>    [query arrayref=somename sql=|
>        SELECT  col1, col2
>        FROM    tablename
>        WHERE   foo = 'bar'
>    |][/query]
>    [perl tables="tablename"]
>        my $resultset = $Tmp->{'somename'};
>
>        foreach my $line (@$resultset){
>            # $line->[0] is col1
>            # $line->[1] is col2
>        }
>        undef;
>    [/perl]
>
>Or you could get rid of the [query] tag by doing something like the
>following:
>
>    [perl tables="tablename"]
>        my $query = qq{
>            SELECT  col1, col2
>            FROM    tablename
>            WHERE   foo = 'bar'
>        };
>        my $dbh = $Sql{'tablename'} or die 'Bad DB handle';
>        my $resultset = $dbh->selectall_arrayref($query) or die 'Cannot perform
>SELECT';
>
>        foreach my $line (@$resultset){
>            # $line->[0] is col1
>            # $line->[1] is col2
>        }
>        undef;
>    [/perl]
>
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