移动数据库的位置

ydx2099 · Jun 2, 2019 · 515de11 · 515de11
1 parent b2f054e
commit 515de11
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/mars/proto/src/DB2.cc b/mars/proto/src/DB2.cc
@@ -261,14 +261,17 @@ namespace mars {
         void DB2::Open(const std::string &sec) {
             secret = sec;
 
-            std::string path = app::GetAppFilePath();
+            std::string path = app::GetAppFilePath() + "/" + app::GetDeviceInfo().clientid;
+            std::string DB2Path = path + "/" + DB2_NAME;
             if(!boost::filesystem::exists(path)) {
                 boost::filesystem::create_directories(path);
+                std::string oldDB = app::GetAppFilePath() + "/" + DB2_NAME;
+                if (boost::filesystem::exists(oldDB)) {
+                    boost::filesystem::copy(oldDB, DB2Path);
+                    boost::filesystem::remove(oldDB);
+                }
             }
 
-
-            std::string DB2Path = path + "/" + DB2_NAME;
-
             xerror2("open db %s",DB2Path.c_str());
 
             closeDB();