SQL数据库的相关内容

文章 2016-03-05 来自：开发者社区

sql创建数据库、设置主键外键、插入记录

在数据库中创建一个玩具经销商订单录入系统。这些表用来完成下面几项任务：管理供应商管理产品目录管理顾客列表录入顾客订单一、供应商Vendors表 1.1表描述列说明 vend_id 唯一但供应商id vend_name 供应商名 vend_address 供应商地址 vend_city 供应商所在城市 vend_state ...

文章 2016-03-04 来自：开发者社区

PL/SQL Developer在64位操作系统上通过instantclient连接到oracle数据库

Instant Client下载地址http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html。注意：一定要下载32位的客户端。下载完后，解压到D:\instant...

问答 2016-03-01 来自：开发者社区

sql数据库云存储选择

请教：我开发了一个java程序，设置连接了SQL SEVER2005数据库，该Java程序打包后发给别人，在他们电脑上无法访问数据库，所以我想将数据库放到阿里云上，请问我是应该租云服务器还是云数据库呢？如果是租云数据库，那应该选择哪款。我目前是菜鸟，只想先实现简单的功能，就是打开我的程序能访问该数据库，数据量也很小。先从简单走...

问答 2016-02-27 来自：开发者社区

我想在阿里云做一个SQL2008数据库可以不

我们公司有一个软件是需要用到SQL2008的数据库连接的，我想能不能建设？有独立的IP地址能访问到

问答 2016-02-22 来自：开发者社区

网站无法连接sql数据库

数据库是sql2008R2 数据库里有数据，用连接工具能连接上，并且能进行管理操作，网站CMS的数据库更改为虚拟主机的远程数据库，能正常访问但是换成本地服务器上安装的数据库就不能访问

文章 2016-02-19 来自：开发者社区

JSP JSTL SQL标签操作数据库

关于JSTL的标签信息可以查看《JSP JSTL标签》直接上代码： <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c...

问答 2016-02-14 来自：开发者社区

MySQL导出数据库为SQL文件如何写？

将MySQL中的数据导出为SQL文件，应该用什么命令啊？网上查到的资料，比如“导出数据库：mysqldump -u 用户名 -p 数据库名 > 导出的文件名如我输入的命令行:mysqldump -u root -p news > news.sql (输入后会让你输入进入MySQL的密码)（如果导出单张表的话在数据库名后面输入表名即可），我运行了几次，都不能成功。

问答 2016-02-13 来自：开发者社区

SQL数据库表结构更新的问题

SQL数据库，数据库中可能已经生成了上万个表，根据需求需要对表结构进行修改。如：删除，增加字段或者是修改某个字段的类型。为了以前生成的数据还能用，需要对已经生成的表进行更新。有什么好的方法去更新，最好是用代码的方式更新，之后只发布补丁就能更新。希望给个设计的思想。

文章 2016-02-02 来自：开发者社区

原文:SQL Server 2008 数据库误删除数据的恢复原文：http://www.cnblogs.com/dudu/archive/2011/10/15/sql_server_recover_deleted_records.html SQL Server中误删除数据的恢复本来不是件难事，从事务日志恢复即可。但是，这个恢复需要有两个前提条件： 1. 至少有一个误删除之前的数据库完全备份。 ....

文章 2016-02-01 来自：开发者社区

SQL SERVER 压缩数据库日志文件

ALTER DATABASE DBNAME SET RECOVERY SIMPLE --设置为简单恢复模式 GO DBCC SHRINKFILE (DBNAME_log, 1) GO ALTER DATABASE DBNAME SET RECOVERY FULL --设置为原模式 GO 　　

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更新时间 2026-02-04 11:01:05

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云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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