sql ²é±í¿Õ¼äÓï¾ä
SELECT UPPER(F.TABLESPACE_NAME) "±í¿Õ¼äÃû",
D.TOT_GROOTTE_MB "±í¿Õ¼ä´óС(M)",
D.TOT_GROOTTE_MB - F.TOTAL_BYTES "ÒÑʹÓÿռä(M)",
TO_CHAR(ROUND((D.TOT_GROOTTE_MB - F.TOTAL_BYTES) / D.TOT_GROOTTE_MB * 100,
2),
'990.99') "ʹÓñÈ",
F.TOTAL_BYTES "¿ÕÏпռä(M)",
F.MAX_BYTES "×î´ó¿é(M)"
from (SELECT TABLESPACE_NAME,
ROUND(SUM(BYTES) / (1024 * 1024), 2) TOTAL_BYTES,
ROUND(MAX(BYTES) / (1024 * 1024), 2) MAX_BYTES
from SYS.DBA_FREE_SPACE
GROUP BY TABLESPACE_NAME) F,
(SELECT DD.TABLESPACE_NAME,
ROUND(SUM(DD.BYTES) / (1024 * 1024), 2) TOT_GROOTTE_MB
from SYS.DBA_DATA_FILES DD
GROUP BY DD.TABLESPACE_NAME) D
WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME
ORDER BY 4 DESC
Ïà¹ØÎĵµ£º
SQL Server .NET Data Provider Á¬½Ó×Ö·û´®°üº¬Ò»¸öÓÉһЩÊôÐÔÃû/Öµ¶Ô×é³ÉµÄ¼¯ºÏ¡£Ã¿Ò»¸öÊôÐÔ/Öµ¶Ô¶¼ÓɷֺŸô¿ª¡£
PropertyName1=Value1;PropertyName2=Value2;PropertyName3=Value3;.....
ͬÑù£¬Á¬½Ó×Ö·û´®±ØÐë°üº¬SQL ServerʵÀýÃû³Æ:
  ......
Èç¹ûÏë²éÕÒ“_cs”½áβµÄµÄÕË»§
select * from [user] where loginname like '%_cs'ÊDz»Ðеģ¬_ ±»ÈÏΪÊÇÈÎÒâµÄ×Ö·û£¬
ËùÒÔÐèҪתÒå×Ö·û£¬ÓÐÁ½ÖÖд·¨£º
select * from [user] where loginname like '%[_]cs'
select * from [user] where loginname like '%/_cs' escape'/'
ͨÅä·ûº¬Òå
%
°üº¬Áã¸ö»ò¸ü¶à×Ö· ......
µ±SQL Server½Ø¶ÏÊÂÎñÈÕ־ʱ£¬Ëü½ö½öÊÇÔÚÐéÄâÈÕÖ¾ÎļþÖÐ×ö¸ö±ê¼Ç£¬ÒԱ㲻ÔÙʹÓÃËü£¬È»ºó×¼±¸ÒÔÖØÓÃÐÎʽÀ´×ö±¸·Ý(¼ÙÈçÔËÔØÔÚÍêÕû»òÊÇÅúÁ¿ÈÕÖ¾»Ö¸´Ä£ÐÍ)¡£Ò²¾ÍÊÇ˵£¬ÔÚʹÓüòµ¥»Ö¸´Ä£ÐÍʱ£¬ÊÂÎñÈÕÖ¾°üÀ¨ÈçϵÄÈÕÖ¾¼Ç¼£º
µ±checkpoint·¢Éúʱ£¬ÐéÄâÈÕÖ¾Îļþ1¡¢2²»ÔÙ±»Ê¹Óã¬ÒòΪÊÂÎñ1¡¢2ÒѾ±»Ìá½»ÁË£¬¶øÇÒÈÕÖ¾¼Ç¼Ҳ²»ÔÙÐ ......
²Î¿¼¡¶ASP.NETÓëSQLÒ»Æð´ò°ü²¿Êð°²×°¡·
£¬ÕâƪÎÄÕÂÊÇÕë¶ÔVB.NETÓëSQL Ò»Æð´ò°üµÄ,µ«ÊÇÎÒʹÓõÄÊÇC#,µ±È»Ö»ÒªÐÞ¸ÄÒ»ÏÂÖ÷Òª°²×°Àà¿â¾ÍÐÐÁË!C#µÄÀà¿â´úÂëÈçÏÂ:DBCustomAction.cs
using System;
using System.Collections;
using System.Data.SqlClient;
using System.ComponentModel;
using System.Configuration.Inst ......
Introduction
Microsoft SQL Server 2008 R2 is the latest release of SQL Server. This article will introduce the top 10 features and benefits of SQL Server 2008 R2. The “R2” tag indicates this is an intermediate release of SQL Server and not a major revision. However, there are a number o ......