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Note that the ZPEMySQLConnection is an external library and requires you to download the JAR file and put it in the appropriate location.
The ZPEMySQLConnection is a library JAR that contains just one function,
From this function, upon connection success, a ZPEMySQLConnection object is returned. This object provides many of the standard features of a MySQL driver interface such as querying the database, creating and executing prepared statements and many other features to simplify a connection to a MySQL database.