RDF::Query::Algebra::Sort(3pm) User Contributed Perl Documentation RDF::Query::Algebra::Sort(3pm)NAME
RDF::Query::Algebra::Sort - Algebra class for sorting
VERSION
This document describes RDF::Query::Algebra::Sort version 2.908.
METHODS
Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.
"new ( $pattern, [ $dir =" $expr ] )>
Returns a new Sort structure.
"construct_args"
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
"pattern"
Returns the pattern to be sorted.
"orderby"
Returns the array of ordering definitions.
"sse"
Returns the SSE string for this algebra expression.
"as_sparql"
Returns the SPARQL string for this algebra expression.
"as_hash"
Returns the query as a nested set of plain data structures (no objects).
"type"
Returns the type of this algebra expression.
"referenced_variables"
Returns a list of the variable names used in this algebra expression.
"potentially_bound"
Returns a list of the variable names used in this algebra expression that will bind values during execution.
"definite_variables"
Returns a list of the variable names that will be bound after evaluating this algebra expression.
"is_solution_modifier"
Returns true if this node is a solution modifier.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>
perl v5.14.2 2012-01-31 RDF::Query::Algebra::Sort(3pm)
Check Out this Related Man Page
RDF::Query::Algebra::Extend(3pm) User Contributed Perl Documentation RDF::Query::Algebra::Extend(3pm)NAME
RDF::Query::Algebra::Extend - Algebra class for extending the variable projection
VERSION
This document describes RDF::Query::Algebra::Extend version 2.908.
METHODS
Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.
"new ( $pattern, @vars_and_exprs )"
Returns a new Extend structure.
"construct_args"
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
"pattern"
Returns the pattern to be sorted.
"vars"
Returns the vars to be extended.
"sse"
Returns the SSE string for this algebra expression.
"as_sparql"
Returns the SPARQL string for this algebra expression.
"as_hash"
Returns the query as a nested set of plain data structures (no objects).
"type"
Returns the type of this algebra expression.
"referenced_variables"
Returns a list of the variable names used in this algebra expression.
"potentially_bound"
Returns a list of the variable names used in this algebra expression that will bind values during execution.
"definite_variables"
Returns a list of the variable names that will be bound after evaluating this algebra expression.
"is_solution_modifier"
Returns true if this node is a solution modifier.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>
perl v5.14.2 2012-01-31 RDF::Query::Algebra::Extend(3pm)
Hi All,
Query 1 :
I want to know how we can get a count of multipe occurrences of a particular expression in another string.
For Eg. If my string is " 12" and i need to count the number of spaces preceeding 12
Query 2 :
Also want to know how we can change the alignment of a... (9 Replies)
Dear people, can you please enlighten:
I need to do a (most probably) very simple thing but couldn't figure how.
I have files with lots of lines starting with a fixed expression:
Query=. (the dot is a space)
followed by different combinations of characters including special ones such... (5 Replies)
Dear Friends,
I am sorting the file which contain 55Lakhs of records while Sorting i am facing issues
Sort :0653-657 Write Error occured while merging
Could you please any one tell me how to overcome this problem
Thanks in advance (5 Replies)
Hello everyone,
I need to extract some information from a csv file and further need to do some algebraic calculations on those information and then to throw the result in a new file.
Here is a sample from my data.csv file;
Col1,Col2,Col3,Col4,Col5,Col6,Col7... (19 Replies)
I was reading this guide.
Linux Sort - Linux Commands
I created a company.data file with:
Jack Arta 250000 Indonesia
Bay Ching 500000 China
Cruella Lumper 725000 Malaysia
I noticed simple cases like this are the same
sort +1 -2 company.data
sort -k2 company.data
sort -r +2 -3... (2 Replies)
as friends can only Sort this file with awk from low to high from position 3 to 9 bone this:
0003344
A70003344prueba1
A70003347prueba1
A70003345prueba1
A70003349prueba1
A70003343prueba1
A70003342prueba1 (4 Replies)
I have /tmp dir with filename as:
010020001_S-FOR-Sort-SYEXC_20160229_2212101.marker
010020001_S-FOR-Sort-SYEXC_20160229_2212102.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212104.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212105.marker
010020001_S-ZOR-Sort-SYEXC_20160229_2212106.marker... (4 Replies)