spring框架jar包 spring-jdbc-release-Spring framework jar package spring-jdbc-release

C3P0是一个开源的JDBC连接池，它实现了数据源和JNDI绑定，支持JDBC3规范和JDBC2的标准扩展。目前使用它的开源项目有Hibernate，Spring等。(C3P0 is an open source JDBC connection pool that implements data sources and JNDI bindings, and supports JDBC3 specifications and standard extensions of JDBC2. The op

使用Spring jdbc 连接数据库，操作方便，易学易用，支持跨数据库的连接操作。(The use of Spring JDBC to connect the database, easy to operate, easy to learn and easy to use, support cross database connection operation.)