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 ×îÐÂÎÄÕ : sql

ÈçºÎ²é¿´SQL Server 2005°æ±¾ MS2005°æ±¾ MS2000°æ±¾

Ҫȷ¶¨ËùÔËÐÐµÄ SQL Server 2005 µÄ°æ±¾£¬ÇëʹÓà SQL Server Management Studio Á¬½Óµ½ SQL Server 2005£¬È»ºóÔËÐÐÒÔÏ Transact-SQL Óï¾ä£º
SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')
½á¹û£º
RTM 2005.90.1399
SQL Server 2005 Service Pack 1 2005.90.2047
SQL Server 2005 Service Pack 2 2005.90.3042
Ҫȷ¶¨ËùÔËÐÐµÄ SQL Server 2000 µÄ°æ±¾£¬ÇëʹÓòéѯ·ÖÎöÆ÷Á¬½Óµ½ SQL Server 2000£¬È»ºóÔËÐÐÏÂÁдúÂ룺
SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')
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RTM 2000.80.194.0
SQL Server 2000 SP1 2000.80.384.0
SQL Server 2000 SP2 2000.80.534.0
SQL Server 2000 SP3 2000.80.760.0
SQL Server 2000 SP3a 2000.80.760.0
SQL Server 2000 SP4 2000.8.00.2039 ......

Sql Server »ù´¡

Èí¼þ £º Sql Server 2005
 
    ÕâÀï²¢²»ÊÇSQLÓï·¨´óÈ«£¬ÒÔÏÂÊdz£ÓõÄÓï¾ä£¬¶Ô£¨Êý¾Ý¿â¡¢±í¡¢×ֶΡ¢Êý¾Ý£©µÄÔöɾ¸Ä²é£¬Èç¹ûÐèÒªÏêÏ¸È«ÃæµÄTransact-SQLÓï¾ä£¬¿ÉÒÔ²éSql ServerÁª»ú´ÔÊ飬ÄÇÀïÊÇ×îÈ«µÄ×ÊÁÏ£¬Ò»°ã°²×°Sql Server¶¼»áĬÈϰ²×°¡£
´ò¿ªSql ServerÁª»ú´ÔÊé
¿ªÊ¼ à ³ÌÐò à  Microsoft SQL Server 2005  à ÎĵµÓë½Ì³Ì à  Sql ServerÁª»ú´ÔÊé
´ò¿ªTransact – SQL²Î¿¼
Sql Server 2005 Áª»ú´ÔÊé à  Sql Server ÓïÑԲο¼ à  Transact – SQL²Î¿¼
 
 
Êý¾Ý¿â
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create database TestDB
ÐÞ¸Ä
ALTER DATABASE TestDB MODIFY NAME = TestDataBase     /* ÉÙʹÓÃ*/
²éѯËùÓÐ
SELECT Name from Master..SysDatabases ORDER BY Name  /* Ò»°ãºÜÉÙʹÓÃ*/
ɾ³ý
drop database TestDB
 
±í
´´½¨
Create table house(
    Rates int,
    Grow int,
    Place varchar(10),
    Year int
)
²éѯËùÓÐ
SELECT Name from SysObjects Where ......

SQL Server2005SQLCLR´úÂ밲ȫ֮ȨÏÞ

Ò»¡¢ SQLCLRȨÏÞ¼¯¼¶±ð
 
¡¡¡¡µ±ÄãʹÓÃCREATE ASSEMBLYÓï¾ä°ÑÒ»¸ö³ÌÐò¼¯¼ÓÔØµ½Ò»¸öÊý¾Ý¿âÖÐʱ£¬SQL ServerÌṩÁËÈýÖÖȨÏÞ¼¯¼¶±ð£ºSAFE£¬EXTERNAL_ACCESSºÍUNSAFE¡£ÕâЩȨÏÞ¼¯ÐγÉÈçͼ3ºÍͼ5£¨¾ùÇë²Î¿¼µÚ¶þƪ£©ËùʾµÄ AppDomain²ßÂÔ¼¶±ð¡£
 
¡¡¡¡ÏÂÃæÊÇÒ»¸öµäÐ͵ÄÓï¾ä£¬ËüʵÏÖ°²×°Î»ÓÚFileLoader.dllÎļþÄÚµÄÒ»¸ö³ÌÐò¼¯£¬²¢ÇÒ¸³ÓèËüEXTERNAL_ACCESSȨÏÞ¼¯¡£
 
CREATE ASSEMBLY FileAccess
from 'E:FileLoader.dll'
WITH PERMISSION_SET = EXTERNAL_ACCESS
GO
 
¡¡¡¡ÔÚ´úÂëÖ´ÐÐʱ£¬Ã¿Ò»ÖÖȨÏÞ¼¯¼¶±ð¶¼ÊÚÓè¸Ã´úÂëÒ»×鲻ͬµÄCASÐí¿ÉȨ¼¯¡£ÏÂÃæÈÃÎÒÃÇ¿ªÊ¼ÌÖÂÛÔÚÿһ¼¶ÉÏÊÚÓèµÄÌØ¶¨Ðí¿ÉȨ¡£
 
¡¡¡¡(1) SAFE
 
¡¡¡¡SAFEÊÇĬÈϵÄȨÏÞ¼¯¡£Ëü½öÊÚÓè×ã¹»µÄÐí¿ÉȨÀ´Ö´ÐдúÂ룬ʵÏÖ²»ÒªÇó´æÈ¡Íⲿ×ÊÔ´µÄÄÚ²¿¼ÆËãÒÔ¼°´æÈ¡ÔÚËÞÖ÷SQL ServerʵÀýÖеÄÊý¾ÝºÍ¶ÔÏó¡£×¢Ò⣬SAFE´úÂë²»ÄÜ´æÈ¡ÍⲿµÄ×ÊÔ´£¬Òò´ËËü²»ÄܶÁÈ¡»òд´ÅÅÌÎļþ£¬²»ÄÜ´æÈ¡ÈÎºÎÆäËüSQL ServerʵÀý£¬»ò¶ÁÈ¡»òдע²á±í¡£¶øÇÒ£¬¸Ã´úÂëÒ²±ØÐë±»¼ìÑéΪÀàÐͰ²È«µÄ£¬Õ⽫ÓÐÖúÓÚ±ÜÃâ¸÷ÖÖ°üÀ¨»º³åÇøÒç³öÔÚÄڵĹ¥»÷¡£
 
¡¡¡¡SAFE´úÂëÊǸü¿É¿¿ºÍ°²È«µÄSQLCLR´úÂë¡£ËüÄܹ»ÊµÏ ......

ÔÚSQL Server 2005 ÖÐʹÓÃ.net³ÌÐò¼¯µÄÒ»Ïî×¢Òâ

ÔÚʹÓÃCLR´æ´¢¹ý³ÌÖÐÓöµ½µÄһЩÎÊÌ⣬ÔÚÕâÀï½øÐмǼ£º
´ò¿ªCLRµÄÖ§³Ö
--ÔÚSql ServerÖÐÖ´ÐÐÕâ¶Î´úÂë¿ÉÒÔ¿ªÆôCLR
exec sp_configure 'show advanced options', '1';
go
reconfigure;
go
exec sp_configure 'clr enabled', '1'
go
reconfigure;
exec sp_configure 'show advanced options', '1';
go 
Èç¹ûÐèÒª·ÃÎÊÍⲿ×ÊÔ´µÄ»°£¬»áÓдò¿ªTRUSTWORTHY ÊôÐÔµÄÌáʾ
--´ò¿ªÊý¾Ý¿âµÄTRUSTWORTHY ÊôÐÔ
ALTER DATABASE DB_Name set TRUSTWORTHY on;
ͨ¹ýÉÏÊöµÄÉèÖã¬Ó¦¸ÃÄÜÇáÒ׵ؼÓÈë³ÌÐò¼¯ÁË
Õâ¸ö¿ÉÒÔÓÃÊó±êÍê³É¾Í²»Ìù´úÂëÁË
×îºó£¬ÊÖ¶¯Ìí¼Ó´æ´¢¹ý³Ì
--Ìí¼Ó´æ´¢¹ý³Ì
CREATE PROCEDURE [dbo].[´æ´¢¹ý³ÌÃû³Æ]
    @from [nvarchar](50), -- ²ÎÊýÁбí
    @to [nvarchar](50)
WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [³ÌÐò¼¯µÄÃû³Æ].[StoredProcedures].[´æ´¢¹ý³ÌÃû³Æ]
OK£¬Íê³ÉÁË£¬Ï£Íû¶ÔÄãÓÐËù°ïÖú¡£ ......

C# ±àдSQL SERVER 2005 µÄ´æ´¢¹ý³Ì


ÒÔÏÂÊÇÒ»¸ö²éѯIPµØÖ·¹éÊôµØµÄCLR´æ´¢¹ý³Ì£¬Èý²½£º
1¡¢ÓÃC#À´×öDLL£¬´úÂëÈçÏ£º
//====================================================================
using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlTypes;
using System.Data.SqlClient;
using Microsoft.SqlServer.Server;
public class AddrInfo
{
    [Microsoft.SqlServer.Server.SqlProcedure]
    public static void getAddrInfo(SqlString ip, out SqlString info)
    {
        using (SqlConnection connection = new SqlConnection("context connection=true"))
        {
            //IPµØÖ·×ªÎªÊý×Ö
            string[] tmp = ip.Value.Split(new string[]{"."},StringSplitOptions.None);
            Int64 ipn = ToInt(ToBin ......

C# ±àдSQL SERVER 2005 µÄ´æ´¢¹ý³Ì


ÒÔÏÂÊÇÒ»¸ö²éѯIPµØÖ·¹éÊôµØµÄCLR´æ´¢¹ý³Ì£¬Èý²½£º
1¡¢ÓÃC#À´×öDLL£¬´úÂëÈçÏ£º
//====================================================================
using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlTypes;
using System.Data.SqlClient;
using Microsoft.SqlServer.Server;
public class AddrInfo
{
    [Microsoft.SqlServer.Server.SqlProcedure]
    public static void getAddrInfo(SqlString ip, out SqlString info)
    {
        using (SqlConnection connection = new SqlConnection("context connection=true"))
        {
            //IPµØÖ·×ªÎªÊý×Ö
            string[] tmp = ip.Value.Split(new string[]{"."},StringSplitOptions.None);
            Int64 ipn = ToInt(ToBin ......

SQLÃüÁî²éѯÊÓͼ¶¨ÒåÓï¾ä

ÓÃSQLÃüÁî²éѯÊÓͼ¶¨ÒåÓï¾ä£¬¿ÉÒÔÓÃÒÔÏÂÁ½ÖÖ·½·¨£º
sp_helptext 'ÊÓͼÃû' --¶àÐÐÏÔʾ
SELECT text from sysobjects so INNER JOIN syscomments sc ON so.id=sc.id  WHERE so.id=OBJECT_ID('ÊÓͼÃû')--µ¥ÐÐÏÔʾ
......
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