GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
Genezzo::Row::RSJoinA(3) User Contributed Perl Documentation Genezzo::Row::RSJoinA(3)

Genezzo::Row::RSJoinA - Row Source Join [A]

use Genezzo::Row::RSJoinA;

# see Genezzo::GenDBI usage

RSJoinA is a hierarchical pushhash (see Genezzo::PushHash::hph) class which performs a cartesian product of multiple rowsources.

row source list (Required) - list of row sources to join
dict (Required) - dictionary object from Genezzo::Dict
dbh (Required) - database handle object from Genezzo::GenDBI

RSJoinA supports all standard READ-ONLY hph hierarchical pushhash operations, like FETCH, FIRSTKEY, NEXTKEY, HCOUNT

HPUSH, STORE, EXISTS, DELETE, CLEAR are probably broken...

build nested-loop, sort-merge, hash join

Jeffrey I. Cohen, jcohen@genezzo.com

perl(1).

Copyright (c) 2005, 2006 Jeffrey I Cohen. All rights reserved.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

Address bug reports and comments to: jcohen@genezzo.com

For more information, please visit the Genezzo homepage at <http://www.genezzo.com>

2006-10-26 perl v5.32.1

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.