When the type of a schematized property changes, the driver raises metadata changed and re-uses the same binding. Only for dynamic properties (not defined as part of the query result) can the driver create a new descriptor field to describe the property with an alternate type.
When the type of a schematized property changes, the driver raises metadata changed and re-uses the same binding. Only for dynamic properties (not defined as part of the query result) can the driver create a new descriptor field to describe the property with an alternate type.