[iOS] Core Data Lightweight Migration
為了儲存更多的資料，我們難免會在Core Data上增加Attribute，甚至為了方便管理資料庫，我們會分割單一Table為多個Table，而最簡單的Core Data Lightweight Migration，只要在某個method中加入幾行程式碼即可運作。
– (NSPersistentStoreCoordinator *)persistentStoreCoordinator
Just My Life & My Work
標籤雲
- teach
- ios
- illustration
- food
- app
- record
- travel
- life
- chart
- chat
- tool
- restaurant
- work
- service
- photos
- experience
- relationship
- opencv
- technique
- problem
- xcode
- statistics
- health
- activity
- comparison
- design
- information
- exercise
- accessory
- company
- love
- software
- apple
- art
- iphone
- platform
- animation
- book
- map
- user interface
- bike
- marriage
- jog
- device
- article
- photography
- environment
- movies
- memory
- thought
- project
- story
- game
- video
- development
- mrt
- taipei
- Flutter
- festival
- career
- sport
- transportation
- taiwan
- opengl
- image
- research
- ipad
- open source
- youtube
- blender
- notification
- objective c
- income
- motocycle
- image processing
- wealth
- achievement
- glsl
- lecture
- apple watch
- secret
- observation
- music
- macbook
- 財富
- 秘密
- paper
- friend
- start-up
- business
- practice
- file
- product
- user experience
- money
- competition
- experiment
- library
- all you can eat
- gift
- course
- movie
- line
- photo
- programming
- song
- mountain
- trend
- quotation
- birthday
- technology
- definition
- weather
- network
- hotel
- team
- customization
- internet
- wifi
- mac os x
- debug
- truth
- swift
- android
- coffee
- camera
- install
- time
- job
- performance
- process
- framework
- Ionic
- japan
- hamburger
- celebration
- recall
- architecture
- report
- git
- version
- typhoon
- review
- introduction
- track
- repair
- history
- flow
- lyrics
- crash
- breakfast
- function
- c/c++
- salary
- growth
- bluetooth
- cryptocurrency
- shop
- notebook
- face detection
- language
- web
- svm
- friendship
- reunion
- brand
- end banquet
- scenery
- group
- media
- mission
- certificate
- election
- 詐騙
- tone mapping
- stylization
- firework
- future
- sleep
- learn
- event
- advertisement
- screen
- color space
- photograph
- hong kong
- profession
- wwdc
- role
- news
- holiday
- convenience store
- flowchart
- communication
- wedding
- cocoapods
- rule
- culture
- flower
- buffet
- photoimpact
- plan
- family
- bbq
- smart phone
- death
- github
- engineer
- korea
- setting
- security
- anniversary
- message
- investment
- banquet
- hike
- google map
- colleague
- marathon
- 人生大挑戰
- 新冠肺炎
- covid-19
- 工作
- 加密貨幣
- high dynamic range
- algorithm
- sex
- conference
- enterprise
- night market
- concept
- attitude
- itunes
- habit
- bus
- rgb
- park
- value
- api
- specification
- application
- management
- name
- cartoon
- boss
- share
- uiwebview
逍遙文工作室 
HappyMan・迴響