ÇóÒ»¸öSQLÓï¾ä
ÒÔǰ·¢¹ýÒ»´Î ûÓÐÌ«ºÃµÄ½á¹û ÔÙÀ´1Ìù
±í½á¹¹ÈçÏ£ºIDÖ÷¼ü ÎÒҪȥÂÃÓΣ¬¼ÙÉèÊÖÀïÓÐ100Ԫ··Ñ
Èçϱí,´ÓÎÒ¼Òµ½AµØÒª15Ԫ··Ñ£¬´ÓAµØµ½BµØÒª26Ôª£¬ÒÔ´ËÀàÍÆ
ÎÊÌ⣺ÎÒÕâ100Ôª×î¶àÄÜÁï´ïµ½ÄÄÄØ£¿£¨µ¥³ÌÖ»ËãÈ¥µÄ·ÑÓã©
£¨Èç¹û¿ÉÒԵϰ£¬²»ÒªÓÃÁÙʱ±í»ò´æ´¢¹ý³ÌɶµÄ£¬¾ÍSQLÓï¾ä£¬±¾È˲˴洢¹ý³ÌÓе㿴²»¶®ºÇºÇ£©
ID µØµã »¨·Ñ
1 AµØ 15
4 BµØ 26
5 CµØ 10
6 DµØ 30
8 EµØ 12
9 FµØ 54
ÏÂÃæÊǽ¨±íÓï¾ä ¸÷λ´ó´óÐÁ¿àÁË
create table tb
(
id int identity(1,1),
didian varchar(20),
huafei int
)
insert into tb (didian,huafei)
select 'AµØ',15 union
select 'BµØ',26 union
select 'CµØ',10 union
select 'DµØ',30 union
select 'EµØ',12 union
select 'FµØ',54 union
select 'AµØ',15
SQL code:
/**
id didian huafei
----------- -------------------- -----------
1 AµØ 15
2
Ïà¹ØÎÊ´ð£º
ÎÒÓжà¸ö±íA B C ½á¹¹ÊÇÒ»ÑùµÄ£¬¶¼ÓÐ2¸ö×Ö¶ÎnameºÍcontent,ÎÒÒªËÑË÷ËùÒÔ±íËùÓÐ×Ö¶ÎÖаüº¬¡°Öйú¡±µÄÄÚÈÝ Õâ¸öSQLÓï¾äÔõôд
ÈçºÎ½«¶à¸ö±íµÄ²éѯ½á¹ûÁ¬³ÉÒ»¸ö±í Õâ¸öSQLÓï¾äÔõôд ±íµÄ½á¹¹ÊÇÒ»ÑùµÄ
ÀýÈç£ ......
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
ÎÒÒª×öÒ»¸ö¶¨µãʼþ£¬ÊÇÿÌìÍíÉÏ12µã¾Í°ÑÈý¸ö±íÀïµÄÐÅÏ¢·ÅÈëÒ»¸ö±íÀÎÒÏëÓô洢¹ý³ÌÀ´Ð´£¬ÔõÃ´Ð´ÄØ£¿£¬ÄÇλ¸ßÊÖ°ï°ïæ°É£¬·Ç³£¸Ðл£¡
Óû§ÃûÊÇΨһµÄ
±íA ×Ö¶Î
Óû§Ãû£ºName ,ÓÊÏ䣺Ema ......