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

sqlÓÅ»¯ ¶Ôlike ¡®%xx%¡¯ µÄÌæ»»

ÔÚSQLÖпÉÒÔʹÓÃLike½øÐÐÄ£ºý²éѯ£¬ÀýÈç f_stuname like 'a%' ²éѯf_stunameÁÐÒÔa¿ªÍ·µÄ¼Ç¼¡£
µ±ÎÒÃÇÔÚÓ¦ÓÃÖÐʹÓÃ
f_stuname
like '%a%' ʱ£¬Èç¹û

f_stunameÓÐË÷ÒýµÄ»°£¬Õâ¸öË÷ÒýÒ²ÊDz»Ö´ÐеÄ
ÔÚSQLÓÅ»¯ÖÐÕâ¸öд·¨¾ÍÊÇÒ»¸ö²»ºÃµÄSQLÁË¡£
ÄÇôÈçºÎÀ´Ìæ»»Õâ¸öÄØ£¬ÕâÒ»¸ö¾ÍÓõ½ÁËOracleµÄinstrº¯ÊýÁË
ÎÒÃÇ¿ÉÒÔÕâÑù×ö£¬°Ñ
SELECT t.* from tableName t WHERE t.f_srcname LIKE '%ͨ¹ý%'; £¨Ö´ÐÐʱ¼ä£º0.063s£©
Ìæ»»
SELECT a.* from
tableName
a WHERE instr(a.f_srcname,'ͨ¹ý') > 0; (Ö´ÐÐʱ¼ä£º0.031)


Ïà¹ØÎĵµ£º

sql·ÖÒ³£¨×ª£©

½¨Á¢Ò»¸ö Web Ó¦Ó㬷ÖÒ³ä¯ÀÀ¹¦Äܱز»¿ÉÉÙ¡£Õâ¸öÎÊÌâÊÇÊý¾Ý¿â´¦ÀíÖÐÊ®·Ö³£¼ûµÄÎÊÌâ¡£¾­µäµÄÊý¾Ý·ÖÒ³·½·¨ÊÇ:ADO ¼Í¼¼¯·ÖÒ³·¨£¬Ò²¾ÍÊÇÀûÓÃADO×Ô´øµÄ·ÖÒ³¹¦ÄÜ£¨ÀûÓÃÓα꣩À´ÊµÏÖ·ÖÒ³¡£µ«ÕâÖÖ·ÖÒ³·½·¨½öÊÊÓÃÓÚ½ÏСÊý¾ÝÁ¿µÄÇéÐΣ¬ÒòΪÓα걾ÉíÓÐȱµã£ºÓαêÊÇ´æ·ÅÔÚÄÚ´æÖУ¬ºÜ·ÑÄÚ´æ¡£ÓαêÒ»½¨Á¢£¬¾Í½«Ïà¹ØµÄ¼ÇÂ¼Ëø×¡£¬Ö±µ½È¡ÏûÓ ......

[SQL]SQLÐÔÄܵ÷ÓÅ

³õ¼¶Æª —— ¼òµ¥²éѯÓï¾äµÄµ÷ÓÅ ÀîÃ÷»Û , Èí¼þ¹¤³Ìʦ, IBM­
ÀîÃ÷»Û£¬ÔÚ IBM ÖйúÈí¼þ¿ª·¢ÖÐÐÄ Data Studio ÍŶӹ¤×÷´ÓÊ InfoSphere Warehouse Administration Console µÄ¹¦ÄܲâÊÔ¹¤×÷¡£ÔøÔÚ developerWorks ·¢±í¡¶½« DB2 DWE 9.1.X Ç¨ÒÆµ½ DB2 Warehouse 9.5¡·¡¢¡¶InfoSphere Warehouse SQL ²Ö´¢ÃüÁîÐнӿ ......

sql:´æ´¢¹ý³Ì£¬ÊÂÎñ£¬out²ÎÊý

CREATE proc [dbo].[proc_DeleteTemplet] (@templeId varchar(15),@errorMessage varchar(50) output)
as
begin
  declare @error int
  set @error =0
  begin tran
  delete from tc_templet_Head where fBillNo=@templeId
  set @error=@error+@@error
  delete from tc_templet_ ......

SqlÓÅ»¯·½·¨

ÎÒÃÇÒª×öµ½²»µ«»áдSQL,»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQL,ÒÔÏÂΪ±ÊÕßѧϰ¡¢ÕªÂ¼¡¢²¢»ã×ܲ¿·Ö×ÊÁÏÓë´ó¼Ò·ÖÏí£¡
£¨1£©      Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom× ......

Sql Server 2005 ExpressÊý¾Ý¿âµ¼Èëµ¼³ö¹¦ÄܵÄʵÏÖ

      ¼ÇµÃÒÔǰÓÃSqlServer 2000µÄʱºòÔÚ“ÓÒ¼üÊý¾Ý¿â->ËùÓÐÈÎÎñ->µ¼ÈëÊý¾Ý/µ¼³öÊý¾Ý”Õâ¸öÑ¡Ïµ«ÊÇ×î½üÔÚʹÓÃSqlServer 2005 expressµÄʱºò·¢ÏÖ¾ÓȻûÓГµ¼Èë/µ¼³ö”¹¦ÄÜ£¬Õâ¸öÈÃÈËÏ൱ÓôÃÆ¡£
      ºóÀ´ÍøÉÏÒ»²é²ÅÖªµÀÊÇÒòΪÎÒÓõÄÊÇex ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ