EXCEL生成SQL建表存储过程的VBA脚本
HO~HO~EXCEL生成SQL建表存储过程的VBA脚本^_^赞一下
2007-12-11 10:39
'+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 全局变量定义
Const MAX_COLUMN_NUM = 50
Dim stOutputPath As String
Dim stOutputFile As String
Dim stDBName As String
Dim stUserName As String
Dim stUserPasswd As String
'+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Set InitProcess初始化过程
Public Sub InitProcess()
'初始化输出文件夹
stOutputPath = Application.ThisWorkbook.Path + "\OUTSQL\"
'初始化数据库名
stDBName = Worksheets("首页").Cells(1, 2).Value
If stDBName = "" Then
MsgBox "数据库名不能为空"
Exit Sub
End If
'初始化输出文件名
stOutputFile = stOutputPath & stDBName & "Create.sql"
'创建输出文件夹and文件
On Error Resume Next
If Dir(stOutputPath) = "" Then
MkDir stOutputPath
End If
Dim FileObj, MyFile
Set FileObj = CreateObject("Scripting.FileSystemObject")
If FileObj.FileExists(stOutputFile) Then
Kill stOutputFile
End If
Set MyFile = FileObj.CreateTextFile(stOutputFile, True)
'初始化用户名,用户密码
stUserName = Worksheets("首页").Cells(2, 2).Value
stUserPasswd = Worksheets("首页").Cells(3, 2).Value
End Sub
'+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 创建数据库函数
Public Sub CreateDbSQL(ByVal OutSq
相关文档:
sql server的随机函数newID()和RAND()
SELECT * from Northwind..Orders ORDER BY NEWID()
--随机排序
SELECT TOP 10 * from Northwind..Orders ORDER BY NEWID()
--从Orders表中随机取出10条记录
示例
A.对变量使用 NEWID 函数
以下示例使用 NEWID() 对声明为 uniq ......
编写高性能的SQL语句注意事项
在应用系统开发初期,由于开发数据库数据比较少,对于查询SQL语句,复杂视图的的编写等体会不出SQL语句各种写法的性能优劣,但是如果将应用系统提交实际应用后,随着数据库中数据的增加,系统的响应速度就成为目前系统需要解决的最主要的问题之一。系统优化中一个很重要的方面就是SQL语句的优 ......
sql精妙用法
文章分类:数据库
说明:复制表(只复制结构,源表名:a 新表名:b)
select * into b from a where 1<>1
说明:拷贝表(拷贝数据,源表名:a 目标表名:b)
insert into b(a, b, c) select d,e,f from b;
说明:显示文章、提交人和最后回复时间
select a.title,a.username,b.adddate ......
1、检查是否有非法字符
public static boolean sql_inj(String str)
{
String inj_str = "'|and|exec|insert|select|delete|update|
count|*|%|chr|mid|master|truncate|char|declare|;|or|-|+|,";
//这里的东西还可以自己添加
String[] inj_stra=inj_str.split("\\|");
for ......