Re^3: fastest method to use DBI


Syntactic Confectionery Delight
	PerlMonks

Re^3: fastest method to use DBI

by perrin (Chancellor)

on Jul 07, 2009 at 15:34 UTC ( [id://777909]=note: print w/replies, xml )

Need Help??

in reply to Re^2: fastest method to use DBI
in thread fastest method to use DBI

I suspect what the OP saw was something about fetchall_arrayref bering the fastest way to fetch all the data, which is true since it doesn't require looping in perl. However, fetchall_arrayref doesn't work with bind_columns. Also, since the OP is only after a single row, there is no advantage to fetchall_arrayref.

Comment on Re^3: fastest method to use DBI

Replies are listed 'Best First'.
Re^4: fastest method to use DBI by zwon (Abbot) on Jul 07, 2009 at 18:54 UTC
which is true since it doesn't require looping in perl Actually DBI implements fetchall_arrayref as loop in perl	[reply]
Re^5: fastest method to use DBI by perrin (Chancellor) on Jul 07, 2009 at 19:25 UTC
That's just a default implementation. It depends on the driver. The goal is to override it where databases allow something faster.	[reply]

In Section Seekers of Perl Wisdom

Domain Nodelet^?

www.com | www.net | www.org

Node Status^?

node history
Node Type: note [id://777909]
help

Chatterbox^?

How do I use this? • Last hour • Other CB clients

Other Users^?

Others about the Monastery: (3)

As of 2024-04-25 09:45 GMT

Sections^?

Information^?

Find Nodes^?

Leftovers^?

Today I Learned

Voting Booth^?

No recent polls found