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arr=($(cat 0100055F_Detail.txt|sed -e '/:/d'|awk -F ' ' '{print$2}'|sort|uniq -c|sort -nr|head -5|awk '{print $2}'))
len=${#arr[@]} »ñÈ¡Êý×鳤¶È
for((i=0;i<$len;i++))
do
echo ${arr[$i]}
mysql -uroot -p123456 -e "select location from IPLocation.IPLocation where IP_address='${arr[$i]}'"|sed 's/\t/,/g' >> table.csv Ö´Ðвéѯ£º-uºóÊÇÓû§Ãû£¬-pºóÊÂÃÜÂ룬-e±íʾִÐУ»
done
cat table.csv|sed -e '/location/d'>table1.csv
paste -d ',' result.csv table1.csv >last.csv Á½¸öÎļþ°´Áкϲ¢£¬²¢ÇÒÁ½ÎļþµÄ½áºÏÁÐÖÐÓöººÅ·Ö¸ô¡£
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--»ùÓÚʱ¼äSQLº¯Êý--
getdate() --·µ»Øµ±Ç°ÏµÍ³ÈÕÆÚºÍʱ¼ä¡£
DateAdd --ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ¡£
DATEADD ( datepart , number, date )
--Àý£ºÏòµ±ÌìµÄʱ¼äÔö¼Ó5Ìì
select dateadd(dd,5,getdate())
datediff --·µ»Ø¿çÁ½¸öÖ¸¶¨ÈÕÆÚµÄÈÕÆÚºÍʱ¼ä±ß½çÊý¡£]
---ÀýÈç
& ......
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2¡¢Ê¹Óà IN ν´Ê
ʹÓà IN ν´Ê½«Ò»¸öÖµÓëÆäËû¼¸¸öÖµ½øÐбȽϡ£ÀýÈ磺
SELECT NAME from STAFF WHERE DEPT IN (20, 15)
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SELECT NAME from STAFF WHERE DEPT = 20 OR DEPT = 15
µ±×Ó²éѯ·µ»ØÒ»×éֵʱ£¬¿ÉʹÓà IN ºÍ NOT IN ÔËËã·û¡£ÀýÈç£ ......
COLLATE ÊÇÒ»¸ö×Ӿ䣬¿ÉÓ¦ÓÃÓÚÊý¾Ý¿â¶¨Òå»òÁж¨ÒåÒÔ¶¨ÒåÅÅÐò¹æÔò£¬»òÓ¦ÓÃÓÚ×Ö·û´®±í´ïʽÒÔÓ¦ÓÃÅÅÐò¹æÔòת»»¡£
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COLLATE { <collation_name> | database_default }
<collation_name> :: =
{ Windows_collation_name } | { SQL_collation_name }
²ÎÊý
collation_name
  ......
CREATE procedure SqlPager_Ex
@sqlstr varchar(8000), --²éѯ×Ö·û´®
@currentpage int, --µÚNÒ³
@pagesize int --ÿҳÐÐÊý,
as
set nocount on
declare @P1 int, --P1ÊÇÓαêµÄid
@rowcount int
exec sp_cursorope ......