研究生成SQL脚本
IF OBJECT_ID('DataAsInsCommand') IS NOT NULL DROP PROC DataAsInsCommand
GO
SET QUOTED_IDENTIFIER OFF
GO
CREATE PROC DataAsInsCommand (
@TableList varchar (200))
AS
SET NOCOUNT ON
DECLARE @position int, @exec_str varchar (2000), @TableName varchar (30)
DECLARE @name varchar(128), @xtype int, @status tinyint, @IsIdentity tinyint
SELECT @TableList = @TableList + ','
SELECT @IsIdentity = 0
SELECT @position = PATINDEX('%,%', @TableList)
WHILE (@position <> 0)
BEGIN
SELECT @TableName = SUBSTRING(@TableList, 1, @position - 1)
SELECT @TableList = STUFF(@TableList, 1, PATINDEX('%,%', @TableList), '')
SELECT @position = PATINDEX('%,%', @TableList)
相关文档：
基于msdn 详细学习T-SQL (http://msdn.microsoft.com/zh-cn/library/bb510741.aspx)
Aggregate function--Sum() Two Sample from msdn
USE AdventureWorks;
GO
SELECT Color, SUM(ListPrice), SUM(StandardCost)
from Production.Product
WHERE Color IS NOT NULL
AND ListPrice != 0.00 ......
问题一
有这样的一个问题，数据库中有两个表，分别是Guest,Hotel，即旅客信息表和旅馆信息表，Guest表中有一个旅客编码的字段，这个字段的有20位，它的前10位代表这个旅客所住的旅馆，现在的问题是要根据Guest表中的旅客编码字段信息查到他所住的旅馆的名称和旅馆地址！
问题解决:
SQL SERVER的SQL语句：select ......
SQL Lite
SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine.
It is a open source product and can be downloaded from http://www.sqlite.org/ . SQL Lite is best suited in Smart Client architecture, where we can locally store all ......
SQL操作全集
下列语句部分是Mssql语句，不可以在access中使用。
SQL分类：
DDL—数据定义语言(CREATE，ALTER，DROP，DECLARE)
DML—数据操纵语言(SELECT，DELETE，UPDATE，INSERT)
DCL—数据控制语言(GRANT，REVOKE，COMMIT，ROLLBACK)
首先,简要介绍基础语句：
......
