他介绍了如何使用JDBC驱动、连接、语句、结果集对象的类包装来工具化jdbc，并由此工具化数据库调用。
He describes how to use class wrapping of the JDBC driver, connection, statement, and result set objects to instrument JDBC, and hence, database calls.
还指定了JDBC驱动程序类、数据库用户名和连接数据库（在这个数据库中已经创建了users 和usergroup表）所用的 JDBCURL。
I have provided values for the JDBC driver class, the database user name, and a JDBC URL to connect to the database, in which you have already created the users and usergroup tables.
cp为类路径(用于指示数据库驱动程序JAR文件的位置)。
Cp is the classpath (used to indicate the location of the database driver JAR file).
这将告诉服务器要使用哪一类JDBC驱动程序来访问数据库。
This tells the server which JDBC driver class to use to access the database.
需要DB 2驱动程序类来配置与DB 2数据库的连接。
The DB2 driver classes are required to configure a connection with the DB2 database.
载入JDBC驱动程序的标准过程需要两项：驱动程序的类名和连接的目标数据库的JDBCURL。
The standard processing for loading a JDBC driver requires two items: the driver's class name and the JDBC URL of the database that's targeted for connection.
要以有效的方式访问Domino数据库，则需要创建一个域驱动的类层次结构。
To access the Domino database in an efficient way, you need to create a domain-driven class hierarchy.
Ajax请求受到一个PHP驱动程序页的保护，该页先确保请求有效，然后将其传递到一个处理该请求的数据库包装类。
The Ajax requests are fielded by a PHP driver page, which makes sure that the request is valid and then passes it onto a database wrapper class that handles the request.
derby是JDBC驱动程序类的名称，ji工具使用该类与数据库服务器通信。
Derby is the name of the JDBC driver class that the ij tool can use to communicate with the database server.
创建数据库后台模型的第一步是说明MySQL驱动类，并创建DBConnection实例。
The first steps in creating a database-backed model are to instantiate the MySQL driver class, and create a DBConnection instance.
数据库类支持具有ODBC驱动程序的任何数据源。
The database classes support any data source for which you have an ODBC driver.
数据库类支持具有ODBC驱动程序的任何数据源。
The database classes support any data source for which you have an ODBC driver.
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