Table information for 'tap_schema.keys'


Table Description: Foreign key relationships between tables available for ADQL querying.

This table is available for ADQL queries and through the TAP endpoint.

Resource Description: BSDC-VO's Table Access Protocol (TAP) service with table metadata.

For a list of all services and tables belonging to this table's resource, see Information on resource '__system__/tap'


Sorted by DB column index. [Sort alphabetically]

NameTable Head DescriptionUnitUCD
key_id Id Unique key identifier N/A N/A
from_table From table... Fully qualified table name N/A N/A
target_table To table... Fully qualified table name N/A N/A
description Description Description of this key N/A N/A
utype Utype Utype of this key N/A N/A
sourceRD Sourcerd Id of the originating rd (local information) N/A N/A

Columns that are parts of indices are marked like this.


The following services may use the data contained in this table: