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

ʹÓÃsqlÓï¾ä»ñµÃµ±Ç°ÔÂÌìÊý


 Ê¹ÓÃsqlÓï¾ä»ñµÃµ±Ç°ÔÂÌìÊý
   --»ñµÃµ±ÔÂÌìÊý  
    select day(dateadd(mm,1,getdate())-day(getdate())) as ±¾ÔÂÌìÊý ;  
    select getdate() as µ±Ç°ÈÕÆÚ;  
    select day(getdate()) as Ä¿Ç°µÚ¼¸Ìì;  
    select getdate()-day(getdate())  as ÉϸöÔÂ×îºóÒ»Ìì; -- ¼õÈ¥Á˵±Ç°µÄÌìÊý  
    select dateadd(mm,1,getdate())-day(getdate()) as ¼ÓÉÏÒ»¸öÔÂ; -- Ò²¾ÍÊÇÕâ¸öÔµÄ×îºóÒ»Ìì 
    select day(dateadd(mm,1,getdate())-day(getdate())) as »ñµÃµ±ÔÂÌìÊý;


Ïà¹ØÎĵµ£º

SQL Server Êý¾Ý¿â¹ÊÕÏÐÞ¸´¶¥¼¶¼¼ÇÉÖ®Ò» ת

SQL Server Êý¾Ý¿â¹ÊÕÏÐÞ¸´¶¥¼¶¼¼ÇÉÖ®Ò»
2010-04-26 10:37:52 À´Ô´:TechTargetÖйú  ÎÒÒªÊÕ²Ø
SQL Server 2005 ºÍ 2008 Óм¸¸ö¹ØÓڸ߿ÉÓÃÐÔµÄÑ¡ÏÈçÈÕÖ¾´«Êä¡¢¸±±¾ºÍÊý¾Ý¿â¾µÏñ¡£ËùÓÐÕâЩ¼¼Êõ¶¼Äܹ»×÷Ϊά»¤Ò»¸ö±¸Ó÷þÎñÆ÷µÄÊֶΣ¬Í¬Ê±Õâ¸öÊý¾Ý¿â¿ÉÒÔÔÚÄãÔ­ÏȵÄÖ÷Êý¾Ý¿â³öÎÊÌâʱÉÏÏß²¢×÷ΪеÄÖ÷·þÎñÆ÷¡£È»¶ø£¬Äã± ......

²éѯ´æ´¢¹ý³ÌµÄ²ÎÊýÐÅÏ¢µÄSQLÓï¾ä

declare @SchemaName nvarchar(50)
set @SchemaName='dbo'
declare @CommandName nvarchar(50)
set @CommandName='spName'
SELECT
                DB_NAME() AS [PROCEDURE_CATALOG],
         ......

SQL ¼Ü¹¹

¼Ü¹¹£¨Schema£©¡£Î¢ÈíµÄ¹Ù·½ËµÃ÷£¨MSDN£©£º
"Êý¾Ý¿â¼Ü¹¹ÊÇÒ»¸ö¶ÀÁ¢ÓÚÊý¾Ý¿âÓû§µÄ·ÇÖØ¸´ÃüÃû¿Õ¼ä£¬Äú¿ÉÒÔ½«¼Ü¹¹ÊÓΪ¶ÔÏóµÄÈÝÆ÷"£¬Ïêϸ²Î¿¼
http://technet.microsoft.com/zh-cn/library/ms190387.aspx.ÎÒÃÇÖªµÀ£¬ÔÚJAVAÖУ¬ÃüÃû¿Õ
¼äÃûÆäʵ¾ÍÊÇÎļþ¼ÐÃû¡£Òò´ËÎÒÃǷdz£Ã÷È·Ò»µã£ºÒ»¸ö¶ÔÏóÖ»ÄÜÊôÓÚÒ»¸ö¼Ü¹¹£¬¾ÍÏ ......

·À·¶sql×¢Èë¹¥»÷£¨Ï£© ²ÎÊý»¯sql

ÉÏһƪдµÄsql×¢ÈëµÄ»ù±¾Ô­Àí£¬±¾À´Òª½Ó×ÅдÕâÆªµÄ£¬µ«ÊÇÓÉÓÚʱ¼äµÄÔ­ÒòһֱûÓÐд³É£¬½ñÌìÊÇÎåÒ»¼ÙÆÚ£¬×ÜËãÊÇÄܳé¿ÕддÁË¡£
×÷Ϊһ¸ö³ÌÐòÔ±£¬·À·¶sql×¢ÈëµÄµÚÒ»ÏßÊÇÓÉÎÒÃÇÀ´ÊØ»¤µÄ£¬Ö»ÒªÎÒÃÇÔÚ³ÌÐòÖÐÁôÉÙÐíµÄ©¶´£¬¾Í»á¸ø³ÌÐòÔöÇ¿°²È«ÌØÐÔ¡£ËùÒÔÎÒÃÇÒª×öµÄÊÇҪд°²È«µÄ³ÌÐò£¬·ÀÖ¹sql×¢ÈëÔÚ³ÌÐòÌåÏÖÔÚ²»ÒªÆ´½Ósql×Ö·û´®£¬ ......

SQL ³£Óú¯Êý ±Ê¼Ç Garin Zhang

SQL³£Óú¯Êý£º
1. ASCII()£º·µ»Ø×Ö·û´®×î×ó¶Ë×Ö·ûµÄASCIIÂë¡£
2. CHAR()£º½«ASCIIת»»³É×Ö·û¡£(0~255)
3. LOWER()ºÍUPPER()¡£
4. STR()£º°ÑÊýÖµÐÍÊý¾Ýת»»Îª×Ö·ûÐÍÊý¾Ý
    SRT(<float_expression>[,length[,<decimal>]])
LTRIM()°Ñ×Ö·û´®Í·²¿¿Õ¸ñÈ¥µô£¬RTRIM()°Ñ×Ö·û´®Î²¿Õ¸ñÈ¥µô¡£
È¡× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ