www.openlinksw.com
docs.openlinksw.com

Book Home

Contents
Preface

Virtuoso Functions Guide

Administration
Aggregate Functions
Array Manipulation
BPEL APIs
Backup
Compression
Cursor
Date & Time Manipulation
Debug
Dictionary Manipulation
Encoding & Decoding
File Manipulation
Free Text
Hashing / Cryptographic
LDAP
Locale
Mail
Miscellaneous
Number
Phrases
RDF data
db.dba.rdf_64bit_upg...
db.dba.rdf_audit_met...
db.dba.rdf_backup_me...
db.dba.rdf_convert_r...
db.dba.rdf_datatype_...
db.dba.rdf_graph_col...
db.dba.rdf_graph_dif...
db.dba.rdf_graph_gro...
db.dba.rdf_graph_gro...
db.dba.rdf_langmatch...
db.dba.rdf_load_rdfa
db.dba.rdf_load_rdfx...
db.dba.rdf_load_rdfx...
db.dba.rdf_quad_uri
db.dba.rdf_quad_uri_...
db.dba.rdf_quad_uri_...
db.dba.rdf_regex
db.dba.rdf_restore_m...
db.dba.rdf_suo_apply...
db.dba.rdf_suo_diff_...
db.dba.rdf_triples_t...
db.dba.rdf_triples_t...
db.dba.rdf_ttl2hash
db.dba.rdf_void_stor...
db.dba.sparql_eval
db.dba.sparql_eval_t...
db.dba.sparql_rdb2rd...
db.dba.sparql_rdb2rd...
db.dba.sparql_rexec
db.dba.sparql_rexec_...
db.dba.sparql_rexec_...
db.dba.sparql_select...
db.dba.ttlp
db.dba.ttlp_mt
db.dba.ttlp_mt_local...
group_concat
group_digest
isref
rdf_view_sync_to_phy...
sample
__xml_get_ns_prefix
__xml_get_ns_uri
__xml_ns_iristr
__xml_ns_uname
__xml_nsexpand_irist...
http_nt_triple
http_ttl_triple
iri_split
ld_dir
rdfs_rule_set
sparql_to_sql_text
Remote SQL Data Source
Replication
SOAP
SQL
String
Transaction
Type Mapping
UDDI
User Defined Types & The CLR
VAD
Virtuoso Java PL API
Virtuoso Server Extension Interface (VSEI)
Web & Internet
XML
XPATH & XQUERY

Functions Index

DB.DBA.SPARQL_EVAL_TO_ARRAY

Local execution of SPARQL via SPARQL protocol, produces a vector of vectors of SQL values.
DB.DBA.SPARQL_EVAL_TO_ARRAY (in query varchar, in dflt_graph varchar, in maxrows integer);
Description

Local execution of SPARQL via SPARQL protocol, produces a result set of SQL values.

Parameters
query – text of SPARQL query to execute.
dflt_graph – default graph IRI, if not NULL then this overrides what is specified in query
maxrows – limit on numbers of rows that should be returned.
Return Types

any

Examples

SQL> select DB.DBA.SPARQL_EVAL_TO_ARRAY('SELECT * WHERE {?s ?p ?o}','http://example/bookStore' ,2);
callret
VARCHAR
_______________________________________________________________________________

vector(0x00ae6874,0x00ae6844)

1 Rows. -- 10 msec.