GS_DB_LINKS

GS_DB_LINKS displays information about DATABASE LINK objects. You can view information about your own DATABASE LINK objects and DATABASE LINK objects at the PUBLIC level.

**Table 1** GS_DB_LINKS columns
Name	Type	Description
dblinkid	oid	OID of the current DATABASE LINK object.
dlname	name	Name of the current DATABASE LINK object.
dlowner	oid	Owner ID of the current DATABASE LINK object. If the object owner is public, the value is 0.
dlownername	name	Name of the owner of the current DATABASE LINK object.
options	text[]	Connection information of the current DATABASE LINK object. The value is a character string in the "keyword=value" format.
useroptions	text	User information used by the remote end of the current DATABASE LINK object.
heterogeneous	text	Not supported. Its value is NULL.
protocol	text	Not supported. Its value is NULL.
opencursors	text	Not supported. Its value is NULL.
intransaction	Boolean	Specifies whether the current DATABASE LINK object exists in a transaction.
updatasent	Boolean	Specifies whether the current DATABASE LINK object uses statements for updating data.