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GRDBの差分更新 #10

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Moriya-Taichi opened this issue Nov 19, 2020 · 3 comments
Closed

GRDBの差分更新 #10

Moriya-Taichi opened this issue Nov 19, 2020 · 3 comments

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@Moriya-Taichi
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#8 これではCoreDataについての差分更新をやっていたが
よく考えたらGRDBでもやらなければ
@Moriya-Taichi
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これってどんな感じになるんだろうか
保存する時にtry でやってるから既に存在している時はerrorがthrowされる？　

@Moriya-Taichi
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Moriya-Taichi commented Nov 22, 2020 •
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updateではなくsaveを使うとあった場合はupdate, ない場合はcreateしてくれるのでこれを使う
diffで消されたbookだけ見ておく

@Moriya-Taichi
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Done

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@Moriya-Taichi