Class: SPARQL::Algebra::Operator::InsertData

Inherits:
Unary show all
Includes:
Update
Defined in:
vendor/bundler/ruby/2.5.0/bundler/gems/sparql-683a29666c28/lib/sparql/algebra/operator/insert_data.rb

Overview

The SPARQL UPDATE insertData operator.

The INSERT DATA operation adds some triples, given inline in the request, into the Graph Store

Examples:

(insertData ((graph <http://example.org/g1> ((triple :s :p :o)))))

See Also:

Constant Summary collapse

NAME = 
[:insertData]

Constants inherited from Unary

Unary::ARITY

Constants inherited from SPARQL::Algebra::Operator

ARITY, IsURI, URI

Instance Attribute Summary

Attributes inherited from SPARQL::Algebra::Operator

#operands

Instance Method Summary collapse

Methods included from Update

#graph_name=, #unshift, #variables

Methods inherited from Unary

#initialize

Methods inherited from SPARQL::Algebra::Operator

#aggregate?, arity, #base_uri, base_uri, base_uri=, #boolean, #constant?, #each_descendant, #eql?, #evaluatable?, evaluate, #executable?, #first_ancestor, for, #initialize, #inspect, #ndvars, #node?, #operand, #optimize, #parent, #parent=, prefixes, #prefixes, prefixes=, #rewrite, #to_binary, #to_sxp, #to_sxp_bin, #validate!, #variable?, #vars

Methods included from Expression

cast, #constant?, #evaluate, extension, extensions, for, #invalid?, new, #node?, open, #optimize, parse, register_extension, #to_sxp_bin, #valid?, #validate!, #variable?

Constructor Details

This class inherits a constructor from SPARQL::Algebra::Operator::Unary

Instance Method Details

#execute(queryable, options = {}) ⇒ RDF::Queryable

Executes this upate on the given writable graph or repository.

Parameters:

  • queryable (RDF::Queryable) —

    the graph or repository to write

  • options (Hash{Symbol => Object}) (defaults to: {}) —

    any additional keyword options

Options Hash (options):

  • debug (Boolean) —

    Query execution debugging

Returns:

Raises:

  • (IOError) —

    If from does not exist, unless the silent operator is present

See Also:



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# File 'vendor/bundler/ruby/2.5.0/bundler/gems/sparql-683a29666c28/lib/sparql/algebra/operator/insert_data.rb', line 32

def execute(queryable, options = {})
  operand.each do |op|
    debug(options) {"InsertData #{op.to_sxp}"}
    queryable.insert(op)
  end
  queryable
end