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1. ÄãµÄ create table xxx .. Óï¾ä
2. ÄãµÄ insert into xxx ... Óï¾ä
3. ½á¹ûÊÇʲôÑù£¬£¨²¢¸øÒÔ¼òµ¥µÄËã·¨ÃèÊö£©
4. ÄãÓõÄÊý¾Ý¿âÃû³ÆºÍ°æ±¾(¾³£ÓÐÈËÔÚMS SQL server°æÎÊ MySQL)
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µ±ÄúµÄÎÊÌâµÃµ½½â´ðºóÇ뼰ʱ½áÌù.
http://topic.csdn.net/u/20090501/15/7548d251-aec2-4975-a9bf-ca09a5551ba5.html
http://topic.csdn.net/u/20100428/09/BC9E0908-F250-42A6-8765-B50A82FE186A.html
SQL code:
select * from t1 order by ttime desc
Ïà¹ØÎÊ´ð£º
Ö´ÐеÄ˳Ðò£º
1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã©
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2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql
3 ......
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javax.servlet.ServletException: javax.naming.NameNotFoundException: No object bound to name java:comp/env/test
ÇëÎÊ´óÏÀÃÇÕâÊÇÔ ......
tab1 ×Ö¶Î:billdate,goodsid,incount,inmoney,outcount,outmoney,endprice,endcount,endamt
tab2 ×Ö¶Î:goodsid,goodskind£¨ÉÌÆ·ÀàÐÍ£©
tab3 ×Ö¶Î:goodskind£¨ÉÌÆ·ÀàÐÍ£©,kindname
½á¹û£º
µÃµ½ÉÌÆ·ÀàÐÍÔÚÒ»¶Îʱ¼ä ......
×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
ÏëÒªµÄ½á¹ûÊÇ:
1,Na ......
sp ³ÌÐò
delimiter //
create procedure ma()
begin
declare i int default 0;
while i<11 do
set i=i+1;
select i;
end while;
end //
delimiter ;
1+2+...+9+10
ΪʲôÕâ¸ö³ÌÐòÎÞ·¨ÊµÏÖÀÛ¼ÓЧ¹û
/ ......