package cn.lnu.metadata; import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.SQLException; import cn.lnu.utils.JdbcUtils_C3P0; //������ݿ��Ԫ���� public class Demo1 { public static void main(String[] args) throws SQLException{ test1(); } public static void test1() throws SQLException { Connection conn=JdbcUtils_C3P0.getConnection(); DatabaseMetaData meta=conn.getMetaData(); System.out.println(meta.getDatabaseProductName()); System.out.println(meta.getDatabaseProductVersion()); System.out.println(meta.getURL()); System.out.println(meta.getDriverName()); System.out.println(meta.getDriverVersion()); } }