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javax.sql.DataSource
javax.sql.DataSource是数据源接口。
表 1 对javax.sql.DataSource接口的支持情况
方法名 | 返回值类型 | 支持JDBC 4 |
|---|
getConneciton() | Connection | Yes |
getConnection(String username,String password) | Connection | Yes |
getLoginTimeout() | int | Yes |
getLogWriter() | PrintWriter | Yes |
setLoginTimeout(int seconds) | void | Yes |
setLogWriter(PrintWriter out) | void | Yes |