¹ØÓÚSQLȡֵµÄÎÊÌâ - MS-SQL Server / ÒÉÄÑÎÊÌâ
Êý¾Ý¿âÓÐÒ»¸öÕâÑùµÄÊý¾Ý±í ID Name
1 ÆßÄê¼¶
2 ÆßÄê¼¶
3 °ËÄê¼¶
4 °ËÄê¼¶
5 °ËÄê¼¶
6 ¾ÅÄê¼¶
7 ¸ßÒ»
8 ¸ß¶þ
ÎÒÏÖÔÚÏëÄÃÆßÄê¼¶µ½¾ÅÄê¼¶µÄÊý¾Ý³öÀ´..Ö»Äܸù¾ÝNameÀ´ÄõÄ..ÓÐʲôº¯Êý¿ÉÒÔȡһ¸ö×Ö·û´®·¶Î§µÄÂð?
charindex
charindex ??Äܲ»ÄÜ˵Ïêϸµã,ÎÒ¸Õ½Ó´¥±à³Ì»¹²»¾ÃÄØ!
SQL code:
CHARINDEX
·µ»Ø×Ö·û´®ÖÐÖ¸¶¨±í´ïʽµÄÆðʼλÖá£
Óï·¨
CHARINDEX ( expression1 , expression2 [ , start_location ] )
ÕâÑùÄÜ×öµ½ÎÒÒªµÄЧ¹ûÂð?!!!
SQL code:
--> Éú³É²âÊÔÊý¾Ý±í: [tb]
IF OBJECT_ID('[tb]') IS NOT NULL
DROP TABLE [tb]
GO
CREATE TABLE [tb] ([ID] [int],[Name] [nvarchar](10))
INSERT INTO [tb]
SELECT '1','ÆßÄê¼¶' UNION ALL
SELECT '2','ÆßÄê¼¶' UNION ALL
SELECT '3','°ËÄê¼¶' UNION ALL
SELECT '4','°ËÄê¼¶' UNION ALL
SELECT '5','°ËÄê¼¶' UNION ALL
SELECT '6','¾ÅÄê¼¶' UNION ALL
SELECT '7','¸ßÒ»' UNION ALL
SELECT '8','¸ß¶þ'
-->SQL²éѯÈçÏÂ:
SELECT * from [tb] WHERE Name IN('ÆßÄ
Ïà¹ØÎÊ´ð£º
ÎÒÒ»¸öÏîÄ¿£¬Óиö²åÈë²Ù×÷£¬¾ßÌåÊÇÕâÑùµÄ£º
ÎÒÓнø»õÐÅÏ¢±í¡£ÔÚ³ö»õʱѡÔñÏàÓ¦µÄ½ø»õÐÅÏ¢£¬ÊäÈëÊýÁ¿£¬Ñ¡Ôñ²¿Ãź󣬵㱣´æ°´Å¥£¬ÓÉÓÚÍøÂçÑÓʱ£¬µãÒ»ÏÂûÓз´Ó³£¬ÓÚÊÇÓû§¾ÍÓÖµãһϣ¬µ¼ÖÂÒ»´Î²åÈëÁËÁ½Ìõ¼Ç¼:
Àý£º
......
¿ÉÄÜÒòΪ¹¤×÷µÄÔÒò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......
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 ......
±íÊý¾Ý
COL1 COL2 COL2 COL4 COL5
----------------------------------------------------------------------------------------------
2010-05-05 00:00 ......