VC UDL (data link) the use of demonstration.

多站点数据复制的BerkleyDB 环境代码演示-multi-site data replication environment code demonstration BerkleyDB

数据库查询操作，包括常用的数据库操作，查询，更新，分页等-db operation

sqlserver转换到oracle数据库的源码-sqlserver conversion to oracle database source

从vb6的visdata中提取出来的查询构造器部分,可以放到自己的数据库程序中用,如果把DAO3.51改成3.60的版本还可以使用ACCESS2000数据库. 代码没做什么修改有兴趣的可以自己修改一下.-from VB6 visdata the extraction of structure-part inquiry, into its own database procedures used, if DAO3.51 into the version 3.60 can also use ACCESS2000 database. Code has not done what the changes are interested in their own again.

数据库封装类CPingDatabase-database Packaging category CPingDatabase

BDE版本的delphi通用查询组件，只需设置select语句，就可以根据select语句的字段进行查询了-BDE generic version of the delphi inquiries components, simply select statement, the statement can select the field for the inquiry

vc访问数据库的方法，简单实用，可以查询，编辑更新数据，执行sql。-vc access to the database approach is simple and practical, query and edit data update, the Executive sql.

可以更换rk27方案里所有的图片-Rk27 program can replace all the pictures

Java 数据库连接Beanpackage GeneralJDBC import java.sql.* public class GeneralJDBC{ Connection conn Statement stmt ResultSet rs //构造方法：加载JDBD-ODBC驱动程序 public GeneralJDBC() { Connection conn = null Statement stmt = null ResultSet rs = null try{ Class.forName(-Java database connectivity Beanpackage GeneralJDBC import rows .* GeneralJDBC public class (Connection conn Statement stmt ResultSet rs// Construction : loading JDBD-ODBC Driver public GeneralJDBC () (Connection conn = null Statement stmt = null ResultSet rs = null try (JDBC (

SQL 数据库自动备份源程序-SQL database automatic backup source