PL/SQL Developer ʹÓü¼ÇÉС½á
ÒÔϵļ¼ÇÉÖ»Õë¶ÔPL/SQL Developer 6ÒÔÉϰ汾£¬°æ±¾5Ö»ÓÐÆäÖеIJ¿·ÖÌØÐÔ¡£
1£¬ÓÒ¼ü²Ëµ¥
ÔÚPL/SQL Developer£¨ÏÂÃæ¼ò³ÆPLD£©ÖеÄÿһ¸öÎı¾±à¼´°¿Ú£¬ÈçSQL Window£¬Command WindowºÍPorgram Window£¬ÓÒ¼üµã»÷ij¸ö¶ÔÏóÃû³Æ£¬»áµ¯³öÒ»¸ö°üº¬²Ù×÷¶ÔÏóÃüÁîµÄ²Ëµ¥£¬ÎÒÃÇÕâÀï³ÆÖ®ÎªÓÒ¼ü²Ëµ¥¡£ÈçÏÂͼ£º
¶ÔÏóÀàÐÍ¿ÉÒÔÊÇ±í£¬ÊÓͼ£¬Í¬Òå´Ê£¬´æ´¢¹ý³ÌºÍº¯ÊýµÈ¡£¸ù¾Ý¶ÔÏóÀàÐ͵IJ»Í¬£¬µ¯³öµÄ²Ëµ¥Ò²ÓÐÇø±ð¡£±íºÍÊÓͼÓÐView, Edit, Rename, Drop, Query data ºÍEdit dataµÈ¹¦ÄÜ¡£ViewºÍEdit·Ö±ðÊDz鿴ºÍÐ޸ıíµÄ½á¹¹ÐÅÏ¢£¬Èç×ֶΣ¬Ö÷¼ü£¬Ë÷ÒýºÍÔ¼ÊøµÈ¡£Query dataÏ൱ÓÚдò¿ªÒ»¸ö´°¿Ú£¬²¢Ö´ÐÐselect * from ±í¡£Edit dataÏ൱ÓÚдò¿ªÒ»¸ö´°¿Ú£¬²¢Ö´ÐÐselect * from ±í for update¡£´æ´¢¹ý³ÌºÍº¯ÊýÓÐTest¹¦ÄÜ£¬Ñ¡Öкó¿ÉÒÔ½øÈëµ÷ÊÔ״̬¡£
ÓÐʱÓÉÓÚPLDʶ±ð´íÎó£¬ÓÒ¼üµã»÷¶ÔÏó²¢²»ÄܳöÀ´ÕýÈ·µÄ²Ëµ¥£¬¿ÉÒÔÔÚ¶ÔÏóËùÔÚµÄDDL»òDMLÓï¾äµÄÇ°Ãæ£¬¼ÓÉϷֺţ¬ÕâÑùPLD¾ÍÄÜÕýÈ·µÄÅжϳö¶ÔÏóµÄÀàÐÍ
2£¬Select for Update
ÓÐʱÎÒÃÇÐèÒª°ÑһЩÊý¾Ýµ¼ÈëÊý¾Ý¿âÖУ¬Èç¹ûÓÃUEÆ´InsertÓï¾ä£¬»á±È½ÏÂé·³£¬¶øÇÒ²Ù×÷ÐÔ²»Ç¿¡£PLDµÄSQL Window¿ÉÒÔ²éѯ£¬ÐÂÔö£¬Ð޸ĺÍɾ³ý±íµÄÄÚÈÝ¡£²éѯ×Ô²»±ØËµ£¬¶øÐÂÔö£¬É¾³ýºÍÐ޸ģ¬Ö»ÐèÔÚselectÓï¾äºó¼ÓÈëfor update£¬¶Ô±í½øÐÐÐм¶Ëø¶¨£¬È»ºóµã»÷´°¿ÚµÄËøÐÍͼ±ê£¬¼´¿É½øÈë±à¼×´Ì¬¡£
ÏÂÃæ½éÉÜÒ»ÏÂÈçºÎ´ÓExcelÖÐÌáÈ¡Îı¾²åÈëµ½Êý¾Ý¿âÖÐ
ÎÒÃǵÄExcelÎļþÖÐÓÐÈýÁУº
ÔÚÊý¾Ý¿âÖн¨Á¢ÁÙʱ±í£º
create table t1 (cino varchar2(100), contno varchar2(100), loanno varchar2(100))
È»ºóÔÚSQL WindowÖÐÊäÈëselect t1 for update£¬²¢µã»÷ËøÐÍÊó±ê£¬½øÈë±à¼×´Ì¬£º
ÓÃÊó±êµã»÷µÚÒ»ÐеÄÊäÈë´°¿Ú£¬ÕâʱPLD»áËÀËø¼¸ÃëÖÓ£¬È»ºó¿ÉÒÔ¼ûµ½¹â±êÔÚµÚÒ»ÐеÄÊäÈë¿òÖÐÉÁ¶¯£¬ÓÃÊó±ê°ÑCINO, CONTNO, LOANNOÑ¡ÖУº
½øÈëExcelÖУ¬°ÑÐèÒª²åÈëÊý¾Ý¿âµÄÄÚÈÝÑ¡ÖУ¬È»ºóÇл»µ½PLD£¬°´Ctrl + V£º
µã»÷√£¬È»ºóÔÙµã»÷Commit°´Å¥£¬ÔòÊý¾ÝÌá½»µ½±ít1ÖУ¬Ö´ÐÐselect * from t1¿ÉÒÔ¿´µ½ÄÚÈÝ£º
3£¬PL/SQL Beautifier
PLD 6ÒÔÉϰ汾ÓжÔDML´úÂë¸ñʽ»¯µÄ¹¦ÄÜ¡£ÔÚSQL Window»òProgram WindowÖÐÑ¡Öв¿·Ö´úÂ루Èç¹û²»Ñ¡Ôò¶ÔÕû¸ö´°¿ÚµÄ´úÂë²Ù×÷£©£¬Ôڲ˵¥ÖÐÑ¡Edit à PL/SQL Beautifier£¬µÃµ½¸ñʽ»¯µÄ´úÂë¡£¶ÔÓÚ·Ç·¨µÄDMLÓï¾ä»òDDLÓï¾ä£¬PLD½«»áÔÚÏ·½×´Ì¬À¸ÌáʾPL/SQL Beautifier could not parse text¡£
ÔÚȱʡµÄ״̬Ï£¬PLD»á°ÑDMLÓï¾äµÄÿһ¸ö×ֶζ¼ÅÅÔÚµ¥¶ÀµÄÒ»ÐУ¬ÕâÑù
Ïà¹ØÎĵµ£º
/*------------------------------------------------------------------
-- Author : htl258(Tony)
-- Date : 2010-04-15 22:07:01
-- Version: Microsoft SQL Server 2008 (RTM) - 10.0.1600.22 (Intel X86)
Jul 9 2008 14:43:34
Copy ......
sql serverµÄËæ»úº¯ÊýnewID()ºÍRAND()¡¡¡¡
¡¡¡¡SELECT * from Northwind..Orders ORDER BY NEWID()
¡¡¡¡--Ëæ»úÅÅÐò
¡¡¡¡SELECT TOP 10 * from Northwind..Orders ORDER BY NEWID()
¡¡¡¡--´ÓOrders±íÖÐËæ»úÈ¡³ö10Ìõ¼Ç¼¡¡¡¡
¡¡¡¡Ê¾Àý¡¡¡¡
¡¡¡¡A.¶Ô±äÁ¿Ê¹Óà NEWID º¯Êý
¡¡¡¡ÒÔÏÂʾÀýʹÓà NEWID() ¶ÔÉùÃ÷Ϊ uniq ......
SQLÑ»·Óï¾ä
declare @i int
set @i=1
while @i<30
begin
insert into test (userid) values(@i)
set @i=@i+1
end
---------------
while Ìõ¼þ
begin
Ö´ÐвÙ×÷
set @i=@i+1
end
WHILE
ÉèÖÃÖØ¸´Ö´ÐÐ SQL Óï¾ä»òÓï¾ä¿éµÄÌõ¼þ¡£Ö»ÒªÖ¸¶¨µÄÌõ¼þÎªÕæ£¬¾ÍÖØ¸´Ö´ÐÐÓï¾ä¡£¿ÉÒÔʹÓà BREAK ºÍ CONTI ......
ÓÅ»¯µÄms sql server·ÖÒ³sqlÓï¾ä
·¢²¼Ê±¼ä: 2009-8-15 00:00 | ·¢²¼×÷Õß: hjh | | ²é¿´: 3´Î
ÌØµã£ºÒ»´Î²éѯ£¬Êý¾Ý¿âDatabnseÖ»·µ»ØÒ»Ò³µÄÊý¾Ý¡£¶ø·ñÔòÈ¡³öËùÓеÄÊý¾Ý¡£
˵Ã÷£º
pagesize£º ÿҳ³ÊÏּǼÊý
cureentpage£ºµ±Ç°Ò³Êý
select * from ( select TOP pagesize * from ( S ......
-----------------------------------------------------
--×÷ÓãºÓÃÓÚsql server 2005 µ¼³öÓû§±íÊý¾Ý×Öµä
--1 ĬÈϵ¼³öµ±Ç°Êý¾Ý¿âÖÐËùÓÐÓû§±í(xtype = 'u')µÄÊý¾Ý×ֵ䣻
--2 ¿ÉÒÔÔÚxtype = 'u'Ìæ»»ÎªÈçÏÂËùʾÓï¾äxtype = 'u' and name in ('son','Person') µ¼³ö×Ô¶¨ÒåµÄ±íµÄÊý¾Ý×ֵ䣻
--3 ¿ÉÒÔÀûÓü¯³É·þÎñSSISµ¼³ ......