This package is a MySQL database access wrapper that can be used to execute SQL queries programmatically. It has base classes to manage the database connection and query execution and also a class to execute SQL queries from lists of parameters. The class can execute queries to: - Count rows in a given table - Retrieve all rows from a table that match a condition - Retrieve all values of a table field that match a condition - Insert table records from an array or parameters - Create a table from an array of parameters - Update rows of a table that match a condition with values from a parameter array - Delete rows from a table that match a condition