对于重要的数据库数据，如果不希望修改或删除，那么可以锁定数据库或数据库中的表，本实例完成对数据库表的锁定。...

人事管理设计，对课程设计的学生希望有一定的帮助-personnel management design, the design of the curriculum students hope to have some help

通过本文及配套示例源码你可以更加灵活的控制Excel表格文件，其中包括创建新Excel文件、写入表格数据、读取表格数据(包括对原建Excel文件自已手工添加的行、列数据的准确读取)，删除已有Excel表格，对表格中指定行、列、单元格进行查询、插入、替换等操作，同时还可以将生成的Excel文件转换为按指定分隔符分隔的其它文本格式的文件-adoption of this sample source code and supporting you to be more flexible control of Excel documents, including the creation of new Excel file, write tabular data, reading the spreadsheet data (including the original Excel files built themselves manually add the rows and columns of data accurately read), has been deleted Excel spreadsheet, the forms were designated rows and columns, and cells to conduct inquiries, insert, replace, etc, and also can be generated for the Excel document conversion designated by separate segregated from the other website text files

封装了一个数据库操作类，可以可以方便的定义数据库变量和记录集变量，可以调用里面的excute函数执行sql语言-Packaging a database-type operations can be easily defined database recordset variables and variables, you can excute function call inside the implementation of sql language

SQL Server服务器同步备份 ,一个关于服务器同步备份的程序-synchronization SQL Server backup, a backup on the server synchronization procedures

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 (

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谢晗昕所著的访客管理系统的源程序（VB程序）-written by visitors to the source code management system (VB)

在Windows系统的管理工具中，选择Internet信息服务，进入web页面管理界面。设置默 认web站点的路径为本目录的绝对路径。 确保您的机器上安装了SQL Server 2000或以上的版本，建立一个新的数据库ASPData，再将 存放在datasource子目录下的mydb_1文件导入到新建的数据库中，并进行还原备份。-on Windows systems management tool, select Internet Information Services, access web pages management interface. Web site set up by default the path to catalog the full path. To ensure that your machine installed SQL Server 2000 or more versions, the creation of a new database ASPData and then stored in a subdirectory under the datasource mydb_1 documents imported into the new database, backup and restore.

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用VB语言VisualBasic在SQL数据库中插为图片,可以直接解压。没有加密-VB Visual Basic language in SQL database interpolation of photographs, can be directly extracted. No encryption