Merge branch 'branch-0.3.0' into 'branch-0.3.0'

fix a bug about quert by file interface

See merge request megasearch/vecwise_engine!112

Former-commit-id: 76e34f373c173d3fc0d94fbf5c069856b6d58ae5

cpp/src/db/DBImpl.cpp

@@ -241,6 +241,10 @@ Status DBImpl::Query(const std::string& table_id, const std::vector<std::string>
         return status;
     }
 
+    if(files_array.empty()) {
+        return Status::Error("Invalid file id");
+    }
+
     return QueryAsync(table_id, files_array, k, nq, vectors, dates, results);
 }
 

cpp/src/db/DBMetaImpl.cpp

@@ -627,6 +627,7 @@ Status DBMetaImpl::GetTableFiles(const std::string& table_id,
 
         for (auto &file : files) {
             TableFileSchema file_schema;
+            file_schema.table_id_ = table_id;
             file_schema.file_id_ = std::get<0>(file);
             file_schema.file_type_ = std::get<1>(file);
             file_schema.size_ = std::get<2>(file);