这是参考代码 http://pastebin.com/nr7wuxNA
我正在使用 mongo 的 C++ 驱动程序测试一些调用
它有效,除非我添加此行
obj.appendBinData( "binTest",sizeof(test), BinDataGeneral, test);
这是错误消息
ninexample.cpp: In function ‘int main(int, const char**)’:
ninexample.cpp:73:48: error: ‘BinDataGeneral’ was not declared in this scope
obj.appendBinData( "binTest",sizeof(test), BinDataGeneral, test);
^
ninexample.cpp:73:48: note: suggested alternative:
In file included from /usr/include/mongo/db/jsobj.h:34:0,
from /usr/include/mongo/client/dbclientinterface.h:25,
from /usr/include/mongo/client/connpool.h:23,
from /usr/include/mongo/client/dbclient.h:32,
from ninexample.cpp:22:
/usr/include/mongo/bson/bsontypes.h:102:9: note: ‘BinDataGeneral’
BinDataGeneral=0,
^
我对 C++ 很陌生,所以我不确定为什么这里会出现错误,因为它似乎在 h 文件中看到了 BinDataGeneral 类型。
任何人都可以为我澄清这一点吗?
谢谢!