DB.DBA.SPARQL_REXEC_WITH_META — Remote execution of SPARQL via
SPARQL protocol. Fills in output parameters with metadata (like
exec metadata) and a vector of vector s of 'long valmode'
values.
Synopsis
DB.DBA.SPARQL_REXEC_WITH_META (
in service varchar ,
in query varchar ,
in dflt_graph varchar ,
in named_graphs any ,
in req_hdr any ,
in maxrows integer ,
in bnode_dict any ,
out metadata any ,
out resultset any
);
Description
Remote execution of SPARQL via SPARQL protocol. Fills in output
parameters with metadata (like exec metadata) and a vector of
vector s of 'long valmode' values.
Parameters
service
service URI to call via HTTP.
query
text of SPARQL query to execute.
dflt_graph
default graph IRI, if not NULL then this overrides what is
specified in query
named_graphs
vector of named graph IRIs, if not NULL then this overrides what
is specified in query
req_hdr
additional HTTP header lines that should be passed to the
service; 'Host: ...' is most popular.