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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
Remote SQL Data Source
att_local_name
quote_dotted
rclose
rexecute
rmoreresults
rnext
rstmtexec
sql_columns
sql_config_data_sour...
sql_data_sources
sql_driver_connect
sql_get_installed_dr...
sql_get_private_prof...
sql_gettypeinfo
sql_primary_keys
sql_procedures
sql_remove_dsn_from_...
sql_special_columns
sql_statistics
sql_tables
sql_transact
sql_write_file_dsn
sql_write_private_pr...
vd_remote_data_sourc...
vd_remote_proc_wrapp...
vd_remote_table
vd_statistics
vdd_disconnect_data_...
vdd_measure_rpc_time
Replication
SOAP
SQL
String
Transaction
Type Mapping
UDDI
User Defined Types & The CLR
Virtuoso Java PL API
Virtuoso Server Extension Interface (VSEI)
Web & Internet
XML
XPATH & XQUERY

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
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