GS_DB_LINKS
GS_DB_LINKS displays information about database links. You can view information about database links of your own and at the PUBLIC level.
| Name | Type | Description |
|---|---|---|
| dblinkid | oid | OID of the current database link. |
| dlname | name | Name of the current database link. |
| dlowner | oid | ID of the owner of the current database link. If the owner is public, the value is 0. |
| dlownername | name | Name of the owner of the current database link. |
| options | text[ ] | Connection information of the current database link. 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. |
| 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 | Determines whether the current database link exists in a transaction. |
| updatasent | Boolean | Determines whether the current database link uses statements for updating data. |
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