openharmony/distributeddatamgr_relational_store
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backup

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Signed-off-by: lihuihui <lihuihui29@huawei.com>
This commit is contained in:
lihuihui 2023-06-19 11:50:25 +08:00
parent 7a9449b67d
commit 98dcdf5bd1
1 changed files with 4 additions and 1 deletions
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5
frameworks/native/rdb/src/rdb_store_impl.cpp
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@ -639,7 +639,10 @@ int RdbStoreImpl::Backup(const std::string databasePath, const std::vector<uint8
return ret;
}
std::string tempPath = backupFilePath + "temp";
if (access(backupFilePath.c_str(), F_OK) != E_OK) {
while (access(tempPath.c_str(), F_OK) == E_OK) {
tempPath += "temp";
}
if (access(backupFilePath.c_str(), F_OK) == E_OK) {
SqliteUtils::RenameFile(backupFilePath, tempPath);
ret = InnerBackup(backupFilePath, destEncryptKey);
if (ret == E_OK) {