ubuntu-12.04

i’m trying to install connection between c++ and mysql in ubuntu 12.04. i’ve installed mysql-client, mysql-server, libmysqlclient15-dev, libmysql++-dev. but when i try to compile the code i got the error: mysql.h there is no such file. i looked in the folders, there is mysql.h file, i can’t understand why it can’t find it. here is my code: