sqlite3_column_text返回一个const unsigned char*类型的值,我该如何将其转换为std::string类型?我尝试使用std::string()函数,但出现了错误。
代码:
temp_doc.uuid = std::string(sqlite3_column_text(this->stmts.read_documents, 0));
错误:1>.\storage_manager.cpp(109) : error C2440: '<function-style-cast>' : cannot convert from 'const unsigned char *' to 'std::string'
1> No constructor could take the source type, or constructor overload resolution was ambiguous