Declared in: EOAccess/EOSchemaSynchronization.h
This protocol describes the API for interacting with objects passed as arguments to the following EOSQLExpression methods:
You only need to know about this protocol if you are implementing schema synchronization API for a custom adaptor. In that case, you don't have to implement a class that adopts this protocol; EOSQLExpression's implementation of the schema synchronization API uses a private class that implements it. You only need to know about the protocol because your method implementations of the above methods needs to compare two objects that adopt the protocol.
- (NSString *)name
- (unsigned)precision
- (int)scale
- (unsigned)width