Query: lire::first
OS: debian
Section: 3pm
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
First(3pm) LogReport's Lire Documentation First(3pm)NAMELire::First - Lire class that implements the first operatorSYNOPSISuse Lire::FirstDESCRIPTIONClass that implements the first operator. This operator will output the first value appearing in its field when the DLF records are sorted according to the "sort_fields" attribute. The default sort order is the default timestamp sort.METHODSnew( %params ) Creates a new Lire::First object. The field attribute can be specified in the "field" parameter and the sort order can be passed in the "sort_fields" parameter. sort_fields( [$new_sort_fields] ) Returns the fields that are going to be used to sort the DLF records. This a reference to an array of DLF field names. If the $new_sort_fields parameter is set, it will be used as the new sort order. It must be an array reference and should only contains valid field names for the current report specification's schema. When no sort_fields are set, the default is to use the default timestamp field.SEE ALSOLire::ReportSpec(3pm), Lire::ReportOperator(3pm), Lire::Aggregator(3pm), Lire::Aggregate(3pm), Lire::Last(3pm)AUTHORSFrancis J. Lacoste <flacoste@logreport.org> Wolfang Sourdeau <wsourdeau@logreport.org>VERSION$Id: First.pm,v 1.15 2008/03/09 19:27:31 vanbaal Exp $COPYRIGHTCopyright (C) 2001-2004 Stichting LogReport Foundation LogReport@LogReport.org This file is part of Lire. Lire 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 (at your option) 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 (see COPYING); if not, check with http://www.gnu.org/copyleft/gpl.html. Lire 2.1.1 2008-03-09 First(3pm)
Related Man Pages |
---|
lire::extendedschema(3pm) - debian |
lire::dlfresult(3pm) - debian |
lire::first(3pm) - debian |
lire::sum(3pm) - debian |
lire::timeslot(3pm) - debian |
Similar Topics in the Unix Linux Community |
---|
melkjug 0.1 (Default branch) |
melkjug 0.3 (Default branch) |
melkjug 0.4 (Default branch) |
sort a file which has 3.7 million records |
How to sort grep result based on timestamp? |