Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÇóÒ»SQLÓï¾ä

±í   
¹¤µ¥ºÅ  ʱ¼ä  ´¦ÀíµÄ³ÇÊÐ

ÐèÒªÒÔÈçϸñʽͳ¼ÆÊý¾Ý
³¤É³ ÏæÌ¶ ÖêÖÞ ºâÑô ³»ÖÝ ³£µÂ ÒæÑô ¦µ× ÉÛÑô ÔÀÑô ×ÔÖÎÖÝ ÕÅ¼Ò½ç »³»¯ ÓÀÖÝ È«Ê¡
1ÔÂ
2ÔÂ
3ÔÂ
4ÔÂ
5ÔÂ
6ÔÂ
7ÔÂ
8ÔÂ
9ÔÂ
10ÔÂ
11ÔÂ
12ÔÂ
ÔõÑù×ö²ÅºÃ£¿
²Î¿¼Ò»ÏÂÎÒµÄÎÊÌâ

http://topic.csdn.net/u/20090918/12/b64fa83e-816c-498c-85af-fe5def3f9abd.html

Äã˵µÃÓеãÁýͳ£¬²»¹ý´óÖ·½·¨¶®µÄÈË»ù±¾ÖªµÀÔõÑù´¦ÀíÁË£¬¾ÍÊDz»ÖªµÀÄãÆÚ´ýµÄ±íÀïÃæµÄͳ¼ÆÊý¾ÝÊÇʲô£¬ÄãÁÐÒ»ÏÂÒÑÓÐÊý¾ÝºÍÆÚ´ýÊý¾Ý£¬ÂíÉϾÍÓÐSQL´ïÈËÀ´°ïÄã½â¾öµÄÁË£¡

SQL code:
select Ô·Ý,sum(case ´¦ÀíµÄ³ÇÊÐ when '³¤É³' then ÊýÁ¿ else 0 end) as '³¤É³',
sum(case ´¦ÀíµÄ³ÇÊÐ when 'ÏæÌ¶' then ÊýÁ¿ else 0 end) as 'ÏæÌ¶',
sum(case ´¦ÀíµÄ³ÇÊÐ when 'ÖêÖÞ' then ÊýÁ¿ else 0 end) as 'ÖêÖÞ'
from (
select count(1) as ÊýÁ¿,month(ʱ¼ä) as Ô·Ý,´¦ÀíµÄ³ÇÊÐ
from tableName
group by month(ʱ¼ä),´¦ÀíµÄ³ÇÊÐ ) t
group by Ô·Ý


¾ÍдÁ˳¤Öê̶µÄ£¬ÆäËûµÄÄã×Ô¼º°´¸ñʽ²¹¾Í¿ÉÒÔÁË

¸ø³öÊý¾ÝºÍÄãÏëÒªµÄ½á¹û

SQL code



Code highlighting produced by Actipro CodeHighlighter


Ïà¹ØÎÊ´ð£º

ÈçºÎÓÃc#£¬sql2000 ¿ª·¢c/sÏµĹ¤×÷Á÷£¿

±¾ÈËc#ÐÂÊÖ ¿ÉÊÇÒªÇóÒªÓÃc# £¬sql2000¿ª·¢c/sµÄ¹¤×÷Á÷£¬Ò»Í·ÎíË®£¬Çë´ó¼Ò°ïæ°ï棬¸øµã˼·£¬ËµµÄÔ¼¾ßÌåÔ½ºÃ£¬ÎÒÒ²ºÃÍùÄǸö·½ÃæÈ¥Ñ§Ï°
http://www.hxzi.com/view/61402.html
B/S°æµÄ£¬»ù±¾Ë¼ÏëÓ¦¸Ã²î²»¶àµÄ¡£¡£ ......

×Ü»áÅöµ½¹ÖµÄÎÊÌ⣬sqlÎÊÌâ

sql2005
select *from v_ddxx where d_sfsc='0' and (g_ssbm='1001' or g_ssbm='1002') and (xxf>0 and  xxfwzf <>0 ),Ö´ÐÐËÙ¶ÈÂýµÄÒªËÀ£¬µ«ÊÇÈç¹û°Ñ(xxf>0 and  ......

SQLÓï¾äЧÂÊÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / ÆäËûÊý¾Ý¿â

´ó¼Ò°ïæ¿´¿´Õâ2¸ösqlÓï¾äÄĸö²éѯµÄËٶȸü¿ìµã¡£Ð»Ð»°ïæ¡£±È½Ï׿±¡£ÔÚ×öÐÔÄܲâÊÔ¡£
select * from
  ±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......

sqlÓï¾ä¶à±í¶à×ֶβéѯ - MS-SQL Server / »ù´¡Àà

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£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ