恢复通讯录不能直接把 db 文件放回 data 目录下么? - V2EX
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xi_lin

恢复通讯录不能直接把 db 文件放回 data 目录下么?

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  •   xi_lin Jul 11, 2017 13193 views
    This topic created in 3214 days ago, the information mentioned may be changed or developed.
    MIUI 8
    我把之前复制的 databases 目录下的文件重新放回去之后一直报错

    unable to open database file (code 14)

    目录是 /data/data/com.android.providers.contacts/databases/*
    参照复制前的文件设置权限为 660 且修改所有者为 ua_03 (不是很理解这里的 owner )
    试着改为 777 也没用
    Supplement 1    Jul 11, 2017
    前情提要
    t/374061
    Supplement 2    Jul 11, 2017
    不是很懂 MIUI 的设定。。
    还好当时还用一个第三方的 XX 精灵通过 adb 备份了通讯录,恢复了上去。感觉是调用系统 API 写入的。
    5 replies    2017-07-12 13:49:18 +08:00
    fstab
        1
    fstab  
       Jul 11, 2017 via Android
    miui 登录账户不是自动备份的么?
    为什么要折腾呀,这叫舍近求远。
    xi_lin
        2
    xi_lin  
    OP
       Jul 11, 2017
    @flyz 看我 append 的前情提要
    livelazily
        3
    livelazily  
       Jul 12, 2017
    文件还有对应的权限和权限组, 尤其是权限组, 都要设置对才行, 你看看同文件夹内的别的文件是什么权限组, 设置成一样的再试试
    flynaj
        4
    flynaj  
       Jul 12, 2017 via Android
    小米云同步一下就行了,不用备份文件
    xi_lin
        5
    xi_lin  
    OP
       Jul 12, 2017
    @livelazily 是参照改的,一样也不行
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