SQL²éѯÏÔʾÎÊÌâ - MS-SQL Server / »ù´¡Àà
ÓÐÒ»¸ö×Ö¶ÎYear ÀïÃæ´æµÄÊÇÊý×Ö±ÈÈç 1,2,3 ......
ÈçºÎÔÚ²éѯÓïÑÔÀïʵÏÖ¸ñʽת»» ²éѯºóµÄ½á¹ûÊÇ £º1Äê £¬2Äê £¬3Äê ¡£¡£¡£
SQL code:
replace([year],',','Äê,')
SQL code:
replace([year],',','Äê,')
³Ï®Ò»±é2Â¥µÄ
{{
Ïà¹ØÎÊ´ð£º
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
select o_customer,o_price from orders having o_price >=avg(o_price)
select o_customer,o_price from orders where o_price >=(select avg(o_price) from orders)
ÎҸоõûÓÐÇø±ð°¡£¬ÔõôÔÚmysql»áÓÐ ......
Ö´ÐÐÊý¾Ý¿â²Ù×÷ʱ£¬Ö±½ÓÓÃSQL Óï¾äºÃһЩ »¹ÊÇÓô洢¹ý³Ì¸ü¼ÑÄØ£¿
¸÷ÊãÆð¼û
Õâ¸öµÄ¾ßÌåÎÊÌâ¾ßÌå·ÖÎö
¼òµ¥µÄselect ¡¢updateºÍinsertµ±È»sql½â¾öÁË
¸´ÔӵķÅÔÚsql·þÎñ¶ËÓ¦¸ÃºÃµã
Â¥Ö÷Çë²ÎÔÄ
http://msdn.micr ......