UCD¶
- class pyvo.registry.UCD(*patterns)[source]¶
- Bases: - SubqueriedConstraint- A constraint selecting resources having tables with columns having UCDs matching a SQL pattern (% as wildcard). - Parameters:
- patternsstrings
- SQL patterns (i.e., - %is 0 or more characters) for UCDs. The constraint will match when a resource has at least one column matching one of the patterns.