ColumnTag¶
- class lsst.daf.relation.ColumnTag(*args, **kwargs)¶
-
An interface for objects that represent columns in a relation.
See Column Tags for details.
Attributes Summary
Whether this column can be used for deduplication and join equality-constraints (
bool
).A string that is just as unique as this
ColumnTag
is, for use in engines that require a string for column names (str
).Attributes Documentation