sql ÁÙʱ±í
sql server ÁÙʱ±íµÄʹÓà ÒÔ¼°¸øÁÙʱ±í²åÈëÖ÷¼üÁÐ
--ijʱ¼ä¶ÎÄÚij×é·þÎñÆ÷µÄÏû·ÑÅÅÐÐ
CREATE PROCEDURE biling_order_consume
@begin_date datetime,
@end_date datetime
AS
select identity(int,1,1) as ID,charge_credit into #tmp from crm_biling
where @begin_date <= convert(datetime,convert(varchar(12),charge_time,101),101)
and @end_date >=convert(datetime,convert(varchar(12),charge_time,101),101)
order by charge_credit desc
select * from #tmp
ÔËÐнá¹û
id charge_credit
1 9541
2 564
3 468
4 123
Õâ¸öµÚ¶þ´ÎÔËÐÐʱÌáʾ#tmpÒѾ´æÔÚ.¿ÉÒÔÓÃһϴúÂëɾ³ý
drop table #tmp
Ïà¹ØÎĵµ£º
ÔÚ½éÉÜGROUP BY ºÍ HAVING ×Ó¾äǰ£¬ÎÒÃDZØÐèÏȽ²½²sqlÓïÑÔÖÐÒ»ÖÖÌØÊâµÄº¯Êý£º¾ÛºÏº¯Êý£¬ÀýÈçSUM, COUNT, MAX, AVGµÈ¡£ÕâЩº¯ÊýºÍÆäËüº¯ÊýµÄ¸ù±¾Çø±ð¾ÍÊÇËüÃÇÒ»°ã×÷ÓÃÔÚ¶àÌõ¼Ç¼ÉÏ¡£
SELECT SUM(population) from bbc
¡¡¡¡ÕâÀïµÄSUM×÷ÓÃÔÚËùÓзµ»Ø¼Ç¼µÄpopulation×Ö¶ÎÉÏ£¬½á¹û¾ÍÊǸòéѯֻ·µ»ØÒ»¸ö½á¹û£¬¼´ËùÓйú¼ÒµÄ× ......
SQL Server 2005 Express µ¼Èë/µ¼³öÊý¾Ý
°²×°ºÃSQL Server 2005 Expressºó£¬ÔÙ°²×°
http://download.microsoft.com/download/1/1/0/110d908f-c445-4523-b939-220c7d135f3d/SQLServer2005_SSMSEE.msi
¾Í¿ÉÒÔʹÓÿØÖÆÌ¨½øÐÐÊý¾Ý¿âµÄ¹ÜÀí¡£
µ«SQL Server Management Studio Express ²¢Ã»Óе¼Èë/µ¼³öÊý¾ÝµÄ¹¦ÄÜ£¬ÎÒÃÇ¿ÉÒÔ ......
ºØÖÝÊм²²¡Ô¤·À¿ØÖÆÖÐÐÄËùÓõÄZmSoft´ÓÒµÌå¼ìÐÅÏ¢ÍøÂçϵͳV2010.1.26 Õýʽ°æ²ÉÓÃSQL SERVER2000ƽ̨,²»Ã÷ÔÒò,Êý¾Ý¿â"ÖÃÒÉ“,¿Í»§ÊÔ¹ýËùÓÐÍøÉÏ·½·¨,δÄܽâ¾ö.ÉòÑô¿ÎÄÊý¾Ý»Ö¸´ÖÐÐÄSQLÊý¾Ý¿â¹¤³Ìʦ³É¹¦½«Æä½â¾ö.
ÉòÑô¿ÎÄÊý¾Ý»Ö¸´ÖÐÐÄMS SQL SERVERÑз¢Ð¡×éÖÂÁ¦ÓÚMsSqlÊý¾Ý¿â¼¼ÊõµÄÑо¿¡£¾¹ý¶àÄêÑо¿ÍêÈ«ÕÆÎÕÁËS ......
ÎÊÌâÃèÊö£º
±¾ÌâÓõ½ÏÂÃæÈý¸ö¹ØÏµ±í£º
CARD ½èÊ鿨¡£ CNO ¿¨ºÅ£¬NAME ÐÕÃû£¬CLASS °à¼¶
BOOKS ͼÊé¡£ BNO ÊéºÅ£¬BNAME ÊéÃû,AUTHOR ×÷Õߣ¬PRICE µ¥¼Û£¬QUANTITY ¿â´æ²áÊý
BORROW ½èÊé¼Ç¼¡£ CNO ½èÊ鿨ºÅ£¬BNO ÊéºÅ ......