Problem:
We want to implement easy to use database access classes which are database independent.
Solution:
To be database implementaion independent we need interfaces : DBConnection, QueryResult, QueryRow.
DBConnection.h:
/src/articles/DBConnection.h
QueryResult.h:
/src/articles/QueryResult.h
QueryRow.h:
/src/articles/QueryRow.h
Implementation classes for MySql are below:
MySqlConnection.h:
/src/articles/MySqlConnection.h
MySqlConnection.cpp:
/src/articles/MySqlConnection.cpp
MySqlQueryResult.h:
/src/articles/MySqlQueryResult.h
MySqlQueryResult.cpp:
/src/articles/MySqlQueryResult.cpp
MySqlQueryRow.h:
/src/articles/MySqlQueryRow.h
MySqlQueryRow.cpp:
/src/articles/MySqlQueryRow.cpp
Main program for database access should looks like below.
/src/articles/MailSender.cpp