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Code Issues 95 Packages Projects Releases 10 Wiki Activity

reversible migrations

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John Estropia
2015-07-07 19:38:46 +09:00
parent 5b85b0749e
commit 5f04f4c496
5 changed files with 130 additions and 23 deletions
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16
CoreStore/Setting Up/DataStack.swift
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@@ -199,7 +199,7 @@ public final class DataStack {
configuration: configuration,
URL: fileURL,
options: [
NSSQLitePragmasOption: ["WAL": "journal_mode"],
NSSQLitePragmasOption: ["journal_mode": "WAL"],
NSInferMappingModelAutomaticallyOption: true,
NSMigratePersistentStoresAutomaticallyOption: automigrating
]
@@ -254,7 +254,7 @@ public final class DataStack {
configuration: configuration,
URL: fileURL,
options: [
NSSQLitePragmasOption: ["WAL": "journal_mode"],
NSSQLitePragmasOption: ["journal_mode": "WAL"],
NSInferMappingModelAutomaticallyOption: true,
NSMigratePersistentStoresAutomaticallyOption: automigrating
]
@@ -376,4 +376,16 @@ public final class DataStack {
private let storeMetadataUpdateQueue = GCDQueue.createConcurrent("com.coreStore.persistentStoreBarrierQueue")
private var configurationStoreMapping = [String: NSPersistentStore]()
private var entityConfigurationsMapping = [String: Set<String>]()
deinit {
for store in self.coordinator.persistentStores {
do {
try self.coordinator.removePersistentStore(store)
}
catch _ { }
}
}
}