mssqlÈçºÎÖ»ÏÔʾÓÐÖظ´µÄÊý¾ÝÄØ£¿
mssqlÈçºÎÖ»ÏÔʾÓÐÖظ´µÄÊý¾ÝÄØ£¿
ÓÐÖظ´µÄÊý¾Ý¾ÍÏÔʾһÌõÖظ´µÄÊý¾Ý£¬Ã»Öظ´µÄ²»ÏÔʾ£¬²éѯÓï¾ä¸ÃÔõôдÄØ£¿Ð»Ð»
SQL code:
select distinct *
from tablename
where id in (
select id from tablename
group by id
having count(id) > 1
)
SELECT DISTINCT Top(100) xx,tt from table
»òÕ߲ο¼
http://blog.csdn.net/ZOU_SEAFARER/archive/2009/09/25/4592519.aspx
ÈçºÎÖ»ÏÔʾһÌõÖظ´µÄÊý¾ÝÄØ£¿
2Â¥µÄÓ¦¸ÃÖ»ÏÔʾһÌõÁË
ÎÒµÄÊÇÏÔʾÖظ´µÄ ²»¹ÜÓм¸Ìõ
¿ÉÒÔÁË£¬Ð»Ð»
Ïà¹ØÎÊ´ð£º
ΪʲôMSSQLÖеÄGUIDÀàÐÍÓÐÁ½¸ö{xxxxxx}µÄ¡£²»·½±ã°¡¡£
µØÖ·´«ÖµµÄʱºòÕâÑùºÃ²»ºÃµÄ£¿
ĬÈÏÊä³öP¸ñʽ
-----------
ĬÈÏÊä³öÊÇB¸ñʽ...
ÉÏÃæ˵ÁË È¡³öÀ´¸ñʽ»¯Ò»ÏÂ
ѧϰÁË.
ÒýÓÃ
ĬÈÏÊä³ ......
mssqlµÄ´æ´¢¹ý³ÌÀïÔõô»ñµÃÒ»ÌõSQLÓï¾äµÄÖ´ÐÐ״̬Êdzɹ¦»¹ÊÇʧ°Ü£¿ÎÒÏëÔÚÒ»ÕűíÖÐÔö¼Ó¼Ç¼£¬Ê×ÏÈÒª¼ì²éÊÇ·ñÒѾ´æÔÚÏàͬ¼Ç¼£¬Èç¹û´æÔھ͸üУ¬·ñÔò¾Í²åÈë¡£
ÎÒ¾ÍÏëÏÈÊÔÊÔ²åÈë²Ù×÷£¬Ê§°ÜÁ˾ÍÈ¥¸üУ¬»òÕßÏÈÈ¥¸üР......
ÈçºÎ½«ÄÚÈÝΪ¡°2009-07-31 08:06:04.640¡±µÄʱ¼ä×Ö¶ÎÔÚ±£Áôʱ¼äÀàÐ͵ÄÇ°ÌáÏÂת»¯Îª¡°2009-07-31¡±µÄÈÕÆÚ¸ñʽ£¿
SQL code:
select convert(varchar(10),'2009-07-31 08:06:04.640',120)
/*
----------
2009-07- ......