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mssql Öн«ºº×Öת»»ÎªÆ´ÒôÊ××Öĸ·½·¨


1.
--½«ºº×Öת»»ÎªÆ´ÒôÊ××Öĸ
CREATE   function   GetAllPY(@str   nvarchar(4000))
returns   nvarchar(4000)
--WITH   ENCRYPTION
as
begin
declare   @intLen int
declare   @strRet nvarchar(4000)
declare   @temp   nvarchar(100)
set   @intLen   =   len(@str)
set   @strRet   =   ''
while   @intLen   >   0
begin
set   @temp   =   ''
select   @temp   =   case   
when   substring(@str,@intLen,1)   >=   '帀'   then   'Z'
when   substring(@str,@intLen,1)   >=   'Ѿ'   then   'Y'
when   substring(@str,@intLen,1)   >=   'Ϧ'   then   'X'
when   substring(@str,@intLen,1)   >=   '屲'   then   'W'
when   substring(@str,@intLen,1)   >=   'Ëû'   then   'T'
when   substring(@str,@intLen,1)   >=   'Øí'   then   'S'
when   substring(@str,@intLen,1)   >=   '呥'   then   'R'
when   substring(@str,@intLen,1)   >=   'Æß'   then   'Q'
when   substring(@str,@intLen,1)   >=   '妑'   then   'P'
when   substring(@str,@intLen,1)   >=   'àÞ'   then   'O'
when   substring(@str,@intLen,1)   >=   '拏'   then   'N'
when   substring(@str,@intLen,1)   >=   '嘸'   then   'M'
when   substring(@str,@intLen,1)   >=   'À¬'   then   'L'
when   substring(@str,@intLen,1)   >=   'ßÇ'   then   'K'
when   substring(@str,@intLen,1)   >=   'Ø¢'   then     'J'
when   substring(@str,@intLen,1)   >=   'îþ'   then   'H'
when   substring(@str,@intLen,1)   >=   'ê


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c# ²Ù×÷mssqlÊý¾Ý¿â º¬Óдø²ÎÊýsqlÓï¾äÔËÐÐ

<?xml version="1.0" encoding="utf-8"?>
<configuration>
 <appSettings>
  <add key="Default" value="Default" />
 </appSettings>
 <connectionStrings>
  <add name="Default" connectionString="Data Source=192.168.1.197;User ID ......

MsSql ²é¿´ÐÅÏ¢ºÃÓï¾ä

set statistics profile on
set statistics io on
set statistics time on
select top 1 * from et_order order by pkid desc
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SQL Server ·ÖÎöºÍ±àÒëʱ¼ä:
   CPU ʱ¼ä = 0 ºÁÃ룬ռÓÃʱ¼ä = 1 ºÁÃë¡£
SQL Server Ö´ÐÐʱ¼ä:
   CPU ʱ¼ä = 0 ºÁÃ룬ռÓÃʱ¼ä = 1 ºÁÃë¡£
SQL Se ......

MSSQL´æ´¢¹ý³ÌʵÀý

Create proc RegisterUser
(
@usrName varchar(30)
,@usrPasswd varchar(30)
,@age int
,@PhoneNum varchar(20)
,@Address varchar(50)
)
as
begin
--ÏÔʾ¶¨Òå²¢¿ªÊ¼Ò»¸öÊÂÎñ
begin tran
insert into user
(
userName
,userPasswd
)
values
(
@usrName
,@usrPassw ......

MSSQL ·Ö²¼Ê½ÊÂÎñ¹ÜÀí

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    ´ò¿ª“¹ÜÀí¹¤¾ß¨D¨D×é¼þ·þÎñ”£¬ÒÔ´Ë´ò¿ª“×é¼þ·þÎñ¨D¨D¼ÆËã»ú”£¬ÔÚ“ÎҵĵçÄÔ”Éϵã»÷ÓÒ¼ü¡£ÔÚMSDTCÑ¡ÏÖУ¬µã»÷“°²È«ÅäÖÔ°´Å¥¡£ ......

MsSQL,MySQL,Oracle,Êý¾Ý¿âÁ¬½Ó×Ö¶Î

Ms sql 2000
drivername=com.microsoft.jdbc.sqlserver.SQLServerDriver
url=jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=books
username=sa
password=sa
MySQL
drivername=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost/books
username=root
password=root
Oracle
drivername=orac ......
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