mssql ÅжÏÊÇ·ñÊÇÈÕÆÚ?
mssql ÅжÏÊÇ·ñÊÇÈÕÆÚ?
SQL code:
declare @var int
set @var= isdate('g')
if @var =0
print '²»ÊÇÓÐЧÈÕÆÚ'
else
print 'ÊÇÓÐЧÈÕÆÚ'
SQL code:
select * from tb where isdate(×Ö¶Î)=1
ISDATE(Êý)
Ïà¹ØÎÊ´ð£º
ÈçÌ⣬Ï뽫ÎÒÒÔÇ°×ö¹ýµÄÍøÕ¾·ÅÔÚÍøÉϸøÈË¿´£¬ÓÉÓÚÊÇms sqlµÄ£¬´ó¶àÊýÍøÂçÉ̵ÄÐéÄâÖ÷»úÊÇÒªÊշѵģ¬
Ïë´ò°üºó·ÅÔÚһЩÃâ·ÑµÄ¿Õ¼ä£¬ÈÃÈ˼Ò×Ô¼ºÏÂÔØÈ¥¿´£¬ËùÒÔÏ£Íû´ò¹ý°üºóµÄÊý¾Ý¿âµÄ±í²»Èÿͻ§¿´µ½£¬
»òÕßÊǼӹý ......
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- ......
½üÆÚ¿ªÊ¼ÓÃmssql 2000ʱ£¬·¢ÏÖÔÚ3-4ÍòÌõµÄÊý¾Ý£¬ÐÔÄÜÈԷdz£ºÃ£¬Ê¹Óà select sum(hits) from ....»ò select count(id) ...ËٶȻ¹ÊǺܿ죬
µ«Êý¾Ý´ïµ½¾ÅÍòÌõʱ£¬¾Í²»ÐÐÁË£¬ÂýµÄºÜ£¬ÔÚÆäËüͬÑùÌõ¼þÏÂÖ´ÐÐÉÏÃæµÄÁ ......
mssqlÔÚÁíÍâһ̨µçÄÔÉϻָ´±¸·Ýºó,²»ÄÜÁ¬½Ó,ʹÓÃsaÕÊ»§Ò²²»ÄÜÁ¬½Ó,ÒÔÇ°Ò²Óöµ½ÀàËÆÎÊÌâÒ»Ö±µÃ²»µ½½â¾ö
Çë¸ßÊÖ°ïæ½â´ð?
µ«ÊÇÑ¡Ôñ·ÃÎÊÊý¾Ý¿âµÄʱºò,Ìáʾ"21002Óû§""ÒѾ´æÔÚ"´íÎó?
......
ÓÉÓÚ×î½üҪдһ¸ö·ÖÒ³µÄ³ÌÐò£¬ÔÚÍøÉÏÕÒÁ˸ö´æ´¢¹ý³Ì£»
create procedure add_pp_SqlPager
@sqlstr nvarchar(4000), --²éѯ×Ö· ......