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Drepecated Feature

The old SQL IO Manager functionality was removed in the 0.5.x releases of dotNetRDF, documentation is preserved here for reference only and we strongly recommend you do not use older versions of dotNetRDF that support this feature any more.

Introduction

Microsoft SQL Server Configuration

Defining a connection to Microsoft SQL Server would look like the following:

@prefix <http://www.dotnetrdf.org/configuration#> .

_:sqlServer a dnr:SqlIOManager ;
  dnr:type "VDS.RDF.Storage.MicrosoftSqlStoreManager" ;
  dnr:server "sql.example.com" ;
  dnr:database "example_database" ;
  dnr:user "username" ;
  dnr:password "password" .

As can be seen the configuration is fairly self-explanatory. A number of the triples can be omitted if you don't need to change the setting from the default. For example omitting the dnr:server triple will cause the connection to be made to a SQL server on localhost. Omitting the dnr:user and dnr:password properties will cause integrated authentication mode to be used i.e. your Windows user credentials are used.

MySql Server Configuration

Defining a connection to MySql Server would look like the following:

@prefix <http://www.dotnetrdf.org/configuration#> .

_:mySql a dnr:SqlIOManager ;
  dnr:type "VDS.RDF.Storage.MySqlStoreManager" ;
  dnr:server "mysql.example.com" ;
  dnr:database "example_database" ;
  dnr:user "username" ;
  dnr:password "password" .

As with Microsoft SQL Server connections omitting the dnr:server property results in a connection to localhost being made. For MySql connections the username and password are required.

Virtuoso Universal Server Connection

Defining a connection to a virtual database accessed via Virtuoso Universal Server would look like the following:

Defining a connection to Microsoft SQL Server would look like the following:

@prefix <http://www.dotnetrdf.org/configuration#> .

_:virtuoso a dnr:SqlIOManager ;
  dnr:type "VDS.RDF.Storage.NonNativeVirtuosoManager" ;
  dnr:server "virtuoso.example.com" ;
  dnr:port "1234" ;
  dnr:database "example_database" ;
  dnr:user "username" ;
  dnr:password "password" .

Again for Virtuoso omitting the dnr:server property causes a connection to be made to localhost. If you omit the dnr:port setting then the Virtuoso default port of 1111 will be used. As for MySql the username and password are required.

Config, Configuration, Database, Dynamic, Loading, MySQL, Setup, SQL Server, Virtuoso

• rdfSqlStorage