Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÔÚSQLÖи½¼ÓÊý¾Ý¿âʱ£¬³öÏÖÎÊÌâ

δÄÜsysindexesÖÐÕÒµ½Êý¾Ý¿âID26ÖжÔÏóID1µÄË÷ÒýID1¶ÔÓ¦µÄÐС£Çë¶ÔsysindexesÔËÐÐODBC CHECKTABLE..


ÕâÊÇʲôÎÊÌâ°¡ £¬  ¼±¼±
Ë÷Òý³ö´í
DBCC CHECKTABLE

¸ù¾ÝÌáʾ¼ì²é±í

indexûÓиüлòÕß³öÏÖ³åÍ»ÁË
¶Ô
²Ù×÷Êý¾Ý¿âÔËÐÐ DBCC REINDEX

SQL code:
DBBC CHECKTABLE 'TB'


¶¥ÈýÂ¥


Ïà¹ØÎÊ´ð£º

ÃÅÍ⺺ÇóÖú...¹ØÓÚºǫ́+SQL+ASP

....½Óµ½Ò»¸öС³ÌÐò..¹¤×÷Ô­À´´ó¸ÅÊÇÕâÑùµÄ...ǰ̨ÊÇWEB·þÎñÆ÷.¼Ü¹¹¾ÍÊÇASP+SQL..ǰ̨ÓÉASPÏòSQLÌí¼Ó·þÎñÀà±ð(±íµ¥).È»ºóÓÖºǫ́³ÌÐò¶ÁÈ¡±íµ¥..Ҫʵʱ¶ÁÈ¡..È»ºóÏÔʾÔÚ·þÎñÆ÷ÉÏÃæ..´ÓÀíÂÛÉÏÃæÄÜÐÐͨ²»?Èç¹û¿ÉÒÔ..ºǫ́ ......

sql ÎÊÌâ

PBÖпª·¢µÄ¡£

DateTime startTime=DateTime(em_1.Text)
DateTime endTime=DateTime(em_2.Text)

string sql
sql = dw_1.GetSQLSelect()+"Where (StartTime> '"+startTime+&q ......

sql ÎÊÌâ

DateTime startTime=DateTime(em_1.Text)
DateTime endTime=DateTime(em_2.Text)

string sql
sql = dw_1.GetSQLSelect()+"Where (StartTime> '"+startTime+"') and (EndTime ......

Çë½ÌÒ»¸ösqlÊý¾ÝɸѡÎÊÌâ

ÓÐ×Ö¶Î
ÈÕÆÚ£¬id

ÈÕÆÚ²»Öظ´£¬id ÓÐÖØ¸´

ÐèҪɸѡ³ö ÿ¸öidÀïÃæÈÕÆÚ×îÔçµÄÊý¾Ý¡£
SQL code:
select * from ±í t where not exists(select 1 from ±í where t.ÈÕÆÚ>ÈÕÆÚ and id=t.id)

SQL ......

sqlÓï¾äÖÐÄܲ»ÄÜÕâÑùÅÅÐò£¿

Êý¾Ý±í¡¾biao¡¿£¬
×ֶΣºid¡¢myname¡¢mytxt
mytxtÄÚÈݸñʽÐÎÈ磺n|abcd¡££¨ÀýÈ磺1|ÁõµÂ»ª£¬2|Èδﻪ£¬3|αÌϼ£¬4|Âõ¿Ë@½Ü¿ËÑ·£©

ÎÒÏÖÔÚÏ£Íû¶Á¼Ç¼³öÀ´ºó£¬°´ÕÕ[mytxt]×Ö¶ÎÀïµÄÊúÏߣ¨|£©Ç°ÃæµÄÄǸöÊý× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ