# 22. Virtuoso Functions Guide - sql_data_sources

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Functions Index

## sql_data_sources

get list of available DSNs
sql_data_sources ();
Description

sql_data_sources is used to get the list of datasources available to the dsn. It returns a vector of 2 element vectors containing Data source name and type pairs.

Parameters

As defined in ODBC API for the corresponding catalog call.

Return Types

As defined in ODBC API for the corresponding catalog call.

A vector containing a 2 element vector for each defined data source with a string data source name as 1st element and a string data source type as the 2nd element.

Examples

    SQL> select aref (aref (sql_data_sources(), 0), 0);
    callret
    VARCHAR
    _______________________________________________________________________________

    Local Virtuoso

    1 Rows. -- 4 msec.

See Also

sql_columns sql_primary_keys, sql_gettypeinfo, sql_statistics, sql_tables.