Database size

Eungi KimΒ·2020λ…„ 10μ›” 30일
1

데이터 베이슀 μ‚¬μ΄μ¦ˆλ₯Ό 체크해야 ν•˜λŠ” 일이 μžˆλ‹€. 방법을 3가지 μ˜ˆμƒν•΄λ³΄μ•˜λ‹€.

  1. Room ν˜Ήμ€ SqliteOpenHelper μ—μ„œ μ œκ³΅ν•΄μ£ΌλŠ” λ©”μ„œλ“œ
  2. Query λ₯Ό ν†΅ν•œ λ„μΆœ
  3. .db 파일의 μœ„μΉ˜λ₯Ό 기반으둜 file size 체크

file 516096,p /data/user/0/com.xxx.dev/databases/packet.db
file 516096,p /data/user/0/com.xxx.dev/databases/packet.db

fileDb 516096,p /data/user/0/com.xxx.dev/databases/packet.db
fileDbWal 432632,p /data/user/0/com.xxx.dev/databases/packet.db-wal

fileDb 516096,p /data/user/0/com.xxx.dev/databases/packet.db
fileDbWal 432632,p /data/user/0/com.xxx.dev/databases/packet.db-wal

db 파일이 λ°”λ‘œλ°”λ‘œ μ¦κ°€ν•˜μ§€ μ•ŠλŠ”λ‹€ μΊμ‹œνŒŒμΌμ΄ λ‹€λ₯Έλ° μžˆλ‚˜? λ©”λͺ¨λ¦¬μ— λ„£μ–΄λ‘μ—ˆλ‹€ μ μš©μ‹œν‚€λ‚˜? 그러면 insert λ₯Ό 무진μž₯ν•˜κ³  앱이 죽어버리면 μ–΄λ–»κ²Œ ν•˜μ§€?

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