package org.test; import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.SQLException; import org.local.jdbc.JdbcUtilSingle; public class DBMD { /** * JDBC元数据信息 * @param args * @throws SQLException */ public static void main(String[] args) throws SQLException { // TODO Auto-generated method stub Connection conn = JdbcUtilSingle.getInstance().getConnection(); DatabaseMetaData meta = conn.getMetaData();//数据库元数据信息 System.out.println(meta.supportsTransactions());//是否支持事务 System.out.println(meta.getDatabaseProductName());//数据库名称 } }