Ivoid¶
- class pyvo.registry.Ivoid(ivoid, *more_ivoids)[source]¶
Bases:
ConstraintA constraint selecting a single resource by its IVOA identifier.
- Parameters
- ivoidstring
The IVOA identifier of the resource to match. As RegTAP requires lowercasing ivoids on ingestion, the constraint lowercases the ivoid passed in, too.
- more_ivoidsstrings
You can pass in multiple ivoids to match. As usual, they are combined by an or.
Methods Summary
get_search_condition(service)Formats this constraint to an ADQL fragment.
Methods Documentation
- get_search_condition(service)[source]¶
Formats this constraint to an ADQL fragment.
This takes the service the constraint is being executed on as an argument because constraints may be written differently depending on the service’s features or refuse to run altogether.
- Parameters
- service
TAPService The RegTAP service the query is supposed to be run on (that is relevant because we adapt to the features available on given services).
- service
- Returns
- str
A string ready for inclusion into a WHERE clause.