需要帮助使用PHP ODBC驱动程序查询Vertica的UTF8字符串

I've been having some trouble figuring out the best way to handle UTF8 characters in PHP. I'm able to load UTF8 data (chinese characters) into Vertica just fine, and can see them there when using a JDBC client, so I know the data is being recorded correctly.I've been having some trouble figuring out the