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Code Issues 95 Packages Projects Releases 10 Wiki Activity

NSFetchRequest.affectedStores bug workaround

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This commit is contained in:
John Estropia
2016-09-27 19:02:24 +09:00
parent 2e44f86eb6
commit a9c0feae46
7 changed files with 52 additions and 60 deletions
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16
Sources/Internal/NSManagedObjectContext+Querying.swift
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@@ -81,7 +81,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func fetchOne<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> T? {
let fetchRequest = CoreStoreFetchRequest<T>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
@@ -134,7 +134,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func fetchAll<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> [T]? {
let fetchRequest = CoreStoreFetchRequest<T>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -187,7 +187,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func fetchCount<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest<T>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
@@ -237,7 +237,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func fetchObjectID<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> NSManagedObjectID? {
let fetchRequest = CoreStoreFetchRequest<NSManagedObjectID>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
@@ -290,7 +290,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func fetchObjectIDs<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> [NSManagedObjectID]? {
let fetchRequest = CoreStoreFetchRequest<NSManagedObjectID>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -343,7 +343,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func deleteAll<T: NSManagedObject>(_ from: From<T>, _ deleteClauses: [DeleteClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest<T>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -406,7 +406,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func queryValue<T: NSManagedObject, U: SelectValueResultType>(_ from: From<T>, _ selectClause: Select<U>, _ queryClauses: [QueryClause]) -> U? {
let fetchRequest = CoreStoreFetchRequest<NSFetchRequestResult>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -500,7 +500,7 @@ internal extension NSManagedObjectContext {
@nonobjc
internal func queryAttributes<T: NSManagedObject>(_ from: From<T>, _ selectClause: Select<NSDictionary>, _ queryClauses: [QueryClause]) -> [[String: Any]]? {
let fetchRequest = CoreStoreFetchRequest<NSFetchRequestResult>()
let fetchRequest = CoreStoreFetchRequest()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0