d2rq / d2rq

Database to RDF mapping engine and SPARQL server

http://d2rq.org/

d2rq/d2rq Issues

mapping a class and its subclasses from an entity table and attributes
Closed 3 years ago1
Mapping a propertybirdge into an ontology class
Closed 4 years ago3
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near
Closed 4 years ago1
insert statement for sparql
Updated 4 years ago1
Executing SPARQL queries against a ModelD2RQ- java error
Closed 4 years ago3
Dump RDF output to HDFS
Closed 4 years ago1
d2r-server fails to start due to java version with a component number greater than 255
Updated 4 years ago3
Load Native JDBC Library
Updated 4 years ago
Error when generating mapping from postgresql database
Updated 5 years ago
A possibility to merge ONT-D2RQ codebase into this repo
Closed 5 years ago2
What structure & mapping should I provide in order to be able to answer a relational query?
Closed 5 years ago
hi, I am a student ,I know d2rq support window an linux system,Does d2rq support mac?
Updated 5 years ago2
Not able to urlify columns with special characters using uriSqlExpression
Updated 6 years ago3
Chinese tuples data will lead to messy code，such as "%E5%9E%8B%E7%B3%96%E5"
Updated 6 years ago1
Incorrect Turtle file with missing mapping
Closed 6 years ago2
Specify multi-column primary key
Updated 6 years ago1
link broken on http://d2rq.org/getting-started
Updated 6 years ago1
Unknown argument -b when calling generate-mapping
Updated 6 years ago
Dump-rdf on the getting started page
Updated 6 years ago
Error when querying. strange select command: `Incorrect syntax near '='
Closed 7 years ago10
generate-mapping... Unknown argument: -b
Closed 7 years ago1
Please Help dump-rdf taking very long
Closed 7 years ago3
Possible to create SPARQL relationship to D2RQ object?
Closed 7 years ago8
Double always displayed as scientific notation
Closed 7 years ago2
Scientific Notation shown for Double
Updated 7 years ago8
LIMIT does not work for DB2, DB2 needs its own profile.
Updated 7 years ago
Conditional class definition
Updated 7 years ago
an query execution time
Updated 7 years ago
Keep alive query doesn't work in Oracle
Updated 7 years ago1
Create mapping file based on specific ontology
Closed 7 years ago2
Retrieving html/rdf documents by appending the file extension to a resource's URL
Closed 7 years ago2
Unable to filter a results set containing optional results
Updated 8 years ago
Getting the value of a clob
Updated 8 years ago2
Support for latest version of Jena (3.X)
Updated 5 years ago5
d2rq:classDefinitionLabel and friends appear to be broken
Updated 8 years ago1
Column names with spaces result in invalid property URI in generated schema file
Updated 8 years ago
how to include only prefix in the generated instances
Closed 8 years ago1
R2RML support in latest branch
Closed 8 years ago2
how to config many to many ?
Closed 8 years ago1
Sparql query to construct a rdf graph of classes and properties of a d2r repository
Closed 8 years ago4
Improve handling of mapping-generated invalid URIs
Updated 8 years ago
Building a rdf graph of the db via SNORQL interface
Closed 8 years ago3
DESCRIBE SPARQL query to SNORQL endpoint
Closed 8 years ago11
Tomcat d2rq.war deployment do not generate d2rq/directory branch
Closed 8 years ago2
Tomcat error when trying to run D2r server in Tomcat
Closed 8 years ago3
Generated uriPatterns create too many namespaces..
Updated 8 years ago2
dump_rdf command no longer accepts JDBC URL and mapping.ttl
Updated 8 years ago1
Filtering on aggregates not returning correct results
Updated 8 years ago
Relationship defined in a table
Closed 8 years ago2
Error accessing Sparql Endpoint
Closed 9 years ago1