---
title: NSEntityMappingType.copyEntityMappingType
framework: coredata
role: symbol
role_heading: Case
path: coredata/nsentitymappingtype/copyentitymappingtype
---

# NSEntityMappingType.copyEntityMappingType

Specifies that source instances are migrated as-is.

## Declaration

```swift
case copyEntityMappingType
```

## See Also

### Constants

- [NSEntityMappingType.undefinedEntityMappingType](coredata/nsentitymappingtype/undefinedentitymappingtype.md)
- [NSEntityMappingType.customEntityMappingType](coredata/nsentitymappingtype/customentitymappingtype.md)
- [NSEntityMappingType.addEntityMappingType](coredata/nsentitymappingtype/addentitymappingtype.md)
- [NSEntityMappingType.removeEntityMappingType](coredata/nsentitymappingtype/removeentitymappingtype.md)
- [NSEntityMappingType.transformEntityMappingType](coredata/nsentitymappingtype/transformentitymappingtype.md)