---
title: NSSQLiteManualVacuumOption
framework: coredata
role: symbol
role_heading: Global Variable
path: coredata/nssqlitemanualvacuumoption
---

# NSSQLiteManualVacuumOption

Option key to rebuild the store file, forcing a database wide defragmentation when the store is added to the coordinator.

## Declaration

```swift
let NSSQLiteManualVacuumOption: String
```

## Discussion

Discussion This invokes SQLite’s VACUUM command. It is ignored by stores other than the SQLite store.

## See Also

### Constants

- [NSReadOnlyPersistentStoreOption](coredata/nsreadonlypersistentstoreoption.md)
- [NSValidateXMLStoreOption](coredata/nsvalidatexmlstoreoption.md)
- [NSPersistentStoreTimeoutOption](coredata/nspersistentstoretimeoutoption.md)
- [NSSQLitePragmasOption](coredata/nssqlitepragmasoption.md)
- [NSSQLiteAnalyzeOption](coredata/nssqliteanalyzeoption.md)
- [NSPersistentStoreFileProtectionKey](coredata/nspersistentstorefileprotectionkey.md)
- [NSPersistentStoreForceDestroyOption](coredata/nspersistentstoreforcedestroyoption.md)