官方最新的是jdk7u3 string没有变化 jdbc最新的版本是jdbc4.1 JDBC 4.1 introduces the following features: The ability to use a try-with-resources statement to automatically close resources of type Connection, ResultSet, and Statement; see Closing Connections in Processing SQL Statements. RowSet 1.1: The introduction of the RowSetFactory interface and the RowSetProvider class, which enable you to create all types of row sets supported by your JDBC driver; see Using the RowSetFactory Interface in Using JdbcRowSet Objects.
谢谢你，能否简单说一下，jdbc和string的方法调用，在5和8版本之间有没有一些主要的变化呢?
string没有变化
jdbc最新的版本是jdbc4.1
JDBC 4.1 introduces the following features:
The ability to use a try-with-resources statement to automatically close resources of type Connection, ResultSet, and Statement; see Closing Connections in Processing SQL Statements.
RowSet 1.1: The introduction of the RowSetFactory interface and the RowSetProvider class, which enable you to create all types of row sets supported by your JDBC driver; see Using the RowSetFactory Interface in Using JdbcRowSet Objects.