SQL´æ´¢¹ý³Ì»ù´¡Óï·¨Ö®Ò»
CREATE PROCEDURE
´´½¨´æ´¢¹ý³Ì£¬´æ´¢¹ý³ÌÊDZ£´æÆðÀ´µÄ¿ÉÒÔ½ÓÊܺͷµ»ØÓû§ÌṩµÄ²ÎÊýµÄ Transact-SQL Óï¾äµÄ¼¯ºÏ¡£
¿ÉÒÔ´´½¨Ò»¸ö¹ý³Ì¹©ÓÀ¾ÃʹÓ㬻òÔÚÒ»¸ö»á»°ÖÐÁÙʱʹÓ㨾ֲ¿ÁÙʱ¹ý³Ì£©£¬»òÔÚËùÓлỰÖÐÁÙʱʹÓã¨È«¾ÖÁÙʱ¹ý³Ì£©¡£Ò²¿ÉÒÔ´´½¨ÔÚ Microsoft? SQL Server? Æô¶¯Ê±×Ô¶¯ÔËÐеĴ洢¹ý³Ì¡£
Óï·¨
CREATE PROC [ EDURE ] procedure_name [ ; number ]
[ { @parameter data_type }
[ VARYING ] [ = default ] [ OUTPUT ]
] [ ,...n ]
[ WITH
{ RECOMPILE | ENCRYPTION | RECOMPILE , ENCRYPTION } ]
[ FOR REPLICATION ]
AS sql_statement [ ...n ]
²ÎÊý
procedure_name
д洢¹ý³ÌµÄÃû³Æ¡£¹ý³ÌÃû±ØÐë·ûºÏ±êʶ·û¹æÔò£¬ÇÒ¶ÔÓÚÊý¾Ý¿â¼°ÆäËùÓÐÕß±ØÐëΨһ¡£Óйظü¶àÐÅÏ¢£¬Çë²Î¼ûʹÓñêʶ·û¡£
Òª´´½¨¾Ö²¿ÁÙʱ¹ý³Ì£¬¿ÉÒÔÔÚ procedure_name Ç°Ãæ¼ÓÒ»¸ö±àºÅ·û (#procedure_name)£¬Òª´´½¨È«¾ÖÁÙʱ¹ý³Ì£¬¿ÉÒÔÔÚ procedure_name Ç°Ãæ¼ÓÁ½¸ö±àºÅ·û (##procedure_name)¡£ÍêÕûµÄÃû³Æ£¨°üÀ¨ # »ò ##£©²»Äܳ¬¹ý 128 ¸ö×Ö·û¡£Ö¸¶¨¹ý³ÌËùÓÐÕßµÄÃû³ÆÊÇ¿ÉÑ¡µÄ¡£
;number
ÊÇ¿ÉÑ¡µÄÕûÊý£¬ÓÃÀ´¶ÔͬÃûµÄ¹ý³Ì·Ö×飬ÒÔ±ãÓÃÒ»Ìõ DROP PROCEDURE Óï¾ä¼´¿É½«Í¬×éµÄ¹ý³ÌÒ»Æð³ýÈ¥¡£ÀýÈ磬ÃûΪ orders µÄÓ¦ÓóÌÐòʹÓõĹý³Ì¿ÉÒÔÃüÃûΪ orderproc;1¡¢orderproc;2 µÈ¡£DROP PROCEDURE orderproc Óï¾ä½«³ýÈ¥Õû¸ö×é¡£Èç¹ûÃû³ÆÖаüº¬¶¨½ç±êʶ·û£¬ÔòÊý×Ö²»Ó¦°üº¬ÔÚ±êʶ·ûÖУ¬Ö»Ó¦ÔÚ procedure_name ǰºóʹÓÃÊʵ±µÄ¶¨½ç·û¡£
@parameter
¹ý³ÌÖеIJÎÊý¡£ÔÚ CREATE PROCEDURE Óï¾äÖпÉÒÔÉùÃ÷Ò»¸ö»ò¶à¸ö²ÎÊý¡£Óû§±ØÐëÔÚÖ´Ðйý³ÌʱÌṩÿ¸öËùÉùÃ÷²ÎÊýµÄÖµ£¨³ý·Ç¶¨ÒåÁ˸òÎÊýµÄĬÈÏÖµ£©¡£´æ´¢¹ý³Ì×î¶à¿ÉÒÔÓÐ 2.100 ¸ö²ÎÊý¡£
ʹÓà @ ·ûºÅ×÷ΪµÚÒ»¸ö×Ö·ûÀ´Ö¸¶¨²ÎÊýÃû³Æ¡£²ÎÊýÃû³Æ±ØÐë·ûºÏ±êʶ·ûµÄ¹æÔò¡£Ã¿¸ö¹ý³ÌµÄ²ÎÊý½öÓÃÓڸùý³Ì±¾Éí£»ÏàͬµÄ²ÎÊýÃû³Æ¿ÉÒÔÓÃÔÚÆäËü¹ý³ÌÖС£Ä¬ÈÏÇé¿öÏ£¬²ÎÊýÖ»ÄÜ´úÌæ³£Á¿£¬¶ø²»ÄÜÓÃÓÚ´úÌæ±íÃû¡¢ÁÐÃû»òÆäËüÊý¾Ý¿â¶ÔÏóµÄÃû³Æ¡£Óйظü¶àÐÅÏ¢£¬Çë²Î¼û EXECUTE¡£
data_type
²ÎÊýµÄÊý¾ÝÀàÐÍ¡£ËùÓÐÊý¾ÝÀàÐÍ£¨°üÀ¨ text¡¢ntext ºÍ image£©¾ù¿ÉÒÔÓÃ×÷´æ´¢¹ý³ÌµÄ²ÎÊý¡£²»¹ý£¬cursor Êý¾ÝÀàÐÍÖ»ÄÜÓÃÓÚ OUTPUT ²ÎÊý¡£Èç¹ûÖ¸¶¨µÄÊý¾ÝÀàÐÍΪ cursor£¬Ò²±ØÐëͬʱָ¶¨ VARYING ºÍ OUTPUT ¹Ø¼ü×Ö¡£ÓÐ¹Ø SQL Server ÌṩµÄÊý¾ÝÀàÐͼ°ÆäÓï·¨µÄ¸ü¶àÐÅÏ¢£¬Çë²Î¼ûÊý¾ÝÀàÐÍ¡£
˵Ã÷ ¶ÔÓÚ¿ÉÒÔÊÇ cursor Êý¾ÝÀàÐ͵ÄÊä³ö²ÎÊý£¬Ã»ÓÐ×î´óÊýÄ¿µÄÏÞÖÆ¡£
VARYIN
Ïà¹ØÎĵµ£º
¿´ÍêÈëÃÅÆªºÍ½ø½×ƪºó£¬ÉÔ¼ÓÁ·Ï°£¬ÆÆ½âÒ»°ãµÄÍøÕ¾ÊÇûÎÊÌâÁË¡£µ«Èç¹ûÅöµ½±íÃûÁÐÃû²Â²»µ½£¬»ò³ÌÐò×÷Õß¹ýÂËÁËÒ»Ð©ÌØÊâ×Ö·û£¬ÔõôÌá¸ß×¢ÈëµÄ³É¹¦ÂÊ£¿ÔõôÑùÌá¸ß²Â½âЧÂÊ£¿Çë´ó¼Ò½Ó×ÅÍùÏ¿´¸ß¼¶Æª¡£
µÚÒ»½Ú¡¢ÀûÓÃϵͳ±í×¢ÈëSQLServerÊý¾Ý¿â
SQLServerÊÇÒ»¸ö¹¦ÄÜÇ¿´óµÄÊý¾Ý¿âϵͳ£¬Óë²Ù×÷ϵͳҲÓнôÃܵÄÁªÏµ£¬Õâ¸ø¿ª·¢ ......
ÔÚSQL Server Management StudioÖÐÁ¬½Óµ½SQL ServerʵÀýºó£¬»áÏÔʾ“SQL Server ´úÀ픽ڵ㡣Èç¹ûµ±Ç°¸ÃʵÀýµÄAgent·þÎñûÓÐÆô¶¯£¬“SQL Server ´úÀ픺ó±ß¾Í»áÏÔʾ“(ÒѽûÓôúÀí¡¡XP)”¡£“ÒѽûÓôúÀí”´Ó×ÖÃæÉϲ»ÄÑÀí½â£¬ºó±ßµÄ“XP”ÓеãÈÃÈ˷ѽâÁË£¬Õâ¸ö·þÎñ¸úWindo ......
ÔÚSQL ServerÖгöÓÚÊý¾Ý°²È«µÄ¿¼ÂÇ£¬ËùÒÔÐèÒª¶¨ÆÚµÄ±¸·ÝÊý¾Ý¿â¡£¶ø±¸·ÝÊý¾Ý¿âÒ»°ãÓÖÊÇÔÚÁ賿ʱ¼ä»ù±¾Ã»ÓÐÊý¾Ý¿â²Ù×÷µÄʱºò½øÐУ¬ËùÒÔÎÒÃDz»¿ÉÄÜÒªÇó¹ÜÀíԱÿÌìÊØµ½ÍíÉÏ1µãÈ¥±¸·ÝÊý¾Ý¿â¡£ÒªÊµÏÖÊý¾Ý¿âµÄ¶¨Ê±×Ô¶¯±¸·Ý£¬×î³£Óõķ½Ê½¾ÍÊÇʹÓÃSQL Server´úÀíÖеÄ×÷Òµ¡£Æô¶¯SQL Server Agent·þÎñ£¬È»ºóÔÚÆäÖÐн¨×÷Òµ£¬×÷ÒµÖÐÌí¼ ......
ms sql ¸üбíAÖÐijÁÐΪ±íBÖеÄÖµ
select *
from dbo.NT_areapin
go
select *
from dbo.NT_dict_area
update NT_areapin
set AllNamePin='PengShui'
from NT_areapin
where AreaId='486'
go
update NT_dict_area
set BriefNamePin = NT_areapin.BriefNamePin,AllNamePin = NT_areapin.AllNamePin
from N ......