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Qhov twg sqlite database khaws cia hauv Android mobile?
Qhov twg sqlite database khaws cia hauv Android mobile?

Video: Qhov twg sqlite database khaws cia hauv Android mobile?

Video: Qhov twg sqlite database khaws cia hauv Android mobile?
Video: kawm sau connection DATABASE nyob rau hauv java 2024, Kaum ib hlis
Anonim

Feem ntau lub app yuav khw tus SQLite database cov ntaub ntawv nyob rau hauv /data/data/ nplaub tshev raws li qhov no ua rau nws zais thiab muaj kev nyab xeeb los ntawm kev hloov kho ntawm tus qauv uas tsis yog hauv paus.

Tsis tas li ntawd, kuv yuav nrhiav tau cov ntaub ntawv database hauv kuv lub xov tooj Android li cas?

Cov kauj ruam mus rub cov ntaub ntawv database:

  1. 1. Nyob rau hauv koj ntaus ntawv hauv Qhib USB Debugging. (Rau Android 4.2 thiab ntau dua xaiv Txog Xov Tooj hauv Chaw.
  2. Txuas koj ntaus ntawv Android nrog koj lub PC.
  3. 3. Nws qhia tau hais tias ib tug dialog tso cai rau USB debugging. Xaiv OK.
  4. Tam sim no txav mus rau qhov rho tawm SDK nplaub tshev /sdk/platform-tools/ siv cov ntaub ntawv explorer.

Tom qab, lo lus nug yog, qhov twg SQLite database khaws Windows? Tsis muaj "standard place" rau ib sqlite database . Cov cov ntaub ntawv qhov chaw yog teev nyob rau hauv lub tsev qiv ntawv, thiab tej zaum yuav nyob rau hauv koj lub tsev directory, nyob rau hauv lub invoking program's folder, los yog lwm qhov chaw. Yog nws pab, sqlite databases yog, los ntawm convention, npe nrog ib. db file txuas ntxiv.

Tsis tas li ntawd, cov ntaub ntawv khaws cia nyob qhov twg?

Hauv ib database , data yog khaws cia rau hauv rooj. Qhov no yog vim li cas cov ntxhuav tau tsim. Cov ntxhuav yog cov khoom yooj yim tshaj plaws (cov qauv) rau cov ntaub ntawv khaws cia uas muaj nyob hauv a database . Piv txwv li, daim duab saum toj no yog ib qho screenshot ntawm lub rooj uas muaj khaws cia cov ntaub ntawv dav dav txog qee lub tsheb.

Dab tsi yog. DB cov ntaub ntawv hauv Android?

A DB file yog a cov ntaub ntawv database siv nyob rau hauv mobile pab kiag li lawm xws li Android , iOS, thiab Windows Phone 7 mobile xov tooj. DB cov ntaub ntawv feem ntau khaws cia hauv SQLite database hom ntawv tab sis kuj yuav raug kaw lossis encrypted yog li tus neeg siv tsis tuaj yeem pom cov ntaub ntawv ncaj qha.

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