sqlalchemy.engine.interfaces.ReflectedComputed

class documentation

class ReflectedComputed(TypedDict): (source)

View In Hierarchy

Represent the reflected elements of a computed column, corresponding to the :class:`_schema.Computed` construct. The :class:`.ReflectedComputed` structure is part of the :class:`.ReflectedColumn` structure, which is returned by the :meth:`.Inspector.get_columns` method.

Class Variable persisted indicates if the value is stored in the table or computed on demand
Class Variable sqltext the expression used to generate this column returned as a string SQL expression
persisted: NotRequired[bool] = (source)

indicates if the value is stored in the table or computed on demand

sqltext: str = (source)

the expression used to generate this column returned as a string SQL expression