sqlÖеÄÓαê
declare @id varchar(10)
declare @nm varchar(10)
declare @table as table(emp varchar(10),empname varchar(10))
declare CurEmp cursor for select top 6 empid,empname from employee
open CurEmp
fetch next from CurEmp into @id,@nm
While @@fetch_status=0
begin
insert @table(emp,empname) values(@id,@nm)
fetch next from CurEmp into @id,@nm
end
close CurEmp
deallocate CurEmp
select * from @table
Èç¹ûÐèÒª´Óijһ½á¹û¼¯ÖÐÖðÒ»µØ¶ÁȡһÌõ¼Ç¼£¬¿ÉÒÔÓÃÓαêʵÏÖ£¬ÉÏÃæÊǸö¼òµ¥µÄÀý×Ó
Ïà¹ØÎĵµ£º
Ò»£ºsql loader µÄÌØµã
oracle×Ô¼º´øÁ˺ܶàµÄ¹¤¾ß¿ÉÒÔÓÃÀ´½øÐÐÊý¾ÝµÄÇ¨ÒÆ¡¢±¸·ÝºÍ»Ö¸´µÈ¹¤×÷¡£µ«ÊÇÿ¸ö¹¤¾ß¶¼ÓÐ×Ô¼ºµÄÌØµã¡£
±ÈÈç˵expºÍimp¿ÉÒÔ¶ÔÊý¾Ý¿âÖеÄÊý¾Ý½øÐе¼³öºÍµ¼³öµÄ¹¤×÷£¬ÊÇÒ»ÖֺܺõÄÊý¾Ý¿â±¸·ÝºÍ»Ö¸´µÄ¹¤¾ß£¬Òò´ËÖ÷ÒªÓÃÔÚÊý¾Ý¿âµÄÈȱ¸·ÝºÍ»Ö¸´·½Ãæ¡£ÓÐ×ÅËٶȿ죬ʹÓüòµ¥£¬¿ì½ÝµÄÓŵ㣻ͬʱҲÓÐһР......
½ñÌìÔÚһ̨Ðé»úÉϰ²×° sql server 2005£¬¾ÓÈ»±¨1´íÁË£¨ÎÞÓïÁË£¬×°Õâ¸ö¶«Î÷¶¼Åª²»ºÃ%>_<%£©¿ªÊ¼ÒÔΪÊÇÒòΪADÓòµÄÔÒò£¬ºóÀ´É¾µôÓòÓÖÖØ½¨Óò£¬È»ºóÔÙ×°£¬ÓÖ±¨2´í£¬ÓÚÊÇÎʱðÈËËÑË÷µÈµÈ£¬ÕÒµ½ÔÒòËµÒªÖØÐÂ×¢²áinstaller£¬×îÖÕ°²×°³É¹¦ÁË£¬º¦ÎÒ¼Ó°à۵쬏ßÐ˵ÄÊǰ²×°ºÃÀ²£¬¿ÉÊÇÎÒûÓÐŪÃ÷°×µ½µ×ÊÇɶÔÒòµ¼ÖÂsql°²×°²»ÁËÄØ£ ......
SQL SERVER ºÍEXCELµÄÊý¾Ýµ¼Èëµ¼³ö
1¡¢ÔÚSQL SERVERÀï²éѯExcelÊý¾Ý:
-- ======================================================
SELECT *
from OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\book1.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$]
ÏÂÃæÊǸö²éÑ ......
1:Ó¦ÓóÌÐò²»ÔÙÐèҪʹÓà Class.forName() ÏÔʽµØ¼ÓÔØ JDBC Çý¶¯³ÌÐò¡£µ±Ç°Ê¹Óà Class.forName() ¼ÓÔØ JDBC Çý¶¯³ÌÐòµÄÏÖÓгÌÐò½«ÔÚ²»×÷Ð޸ĵÄÇé¿öϼÌÐø¹¤×÷¡£
2:ÐèҪעÒâÒÔÏÂÃüÁ
executeUpdate£ºÊÇ×î»ù´¡µÄÊý¾Ý¿âµÄ¸üС¢²åÈëºÍɾ³ý²Ù×÷¡£Ð§ÂʵÍÏ¡£
executeQuery£ºÊÇ×î»ù´¡µÄÖ´ÐвéѯÓï¾ä£¬Í¬Ñù ......
OracleµÄsql*plusÊÇÓëoracle½øÐн»»¥µÄ¿Í»§¶Ë¹¤¾ß¡£ÔÚsql*plusÖУ¬¿ÉÒÔÔËÐÐsql*plusÃüÁîÓësql*plusÓï¾ä¡£
¡¡¡¡
¡¡¡¡ÎÒÃÇͨ³£Ëù˵µÄDML¡¢DDL¡¢DCLÓï¾ä¶¼ÊÇsql*plusÓï¾ä£¬ËüÃÇÖ´ÐÐÍêºó£¬¶¼¿ÉÒÔ±£´æÔÚÒ»¸ö±»³ÆÎªsql bufferµÄÄÚ´æÇøÓòÖУ¬²¢ÇÒÖ»Äܱ£´æÒ»Ìõ×î½üÖ´ÐеÄsqlÓï¾ä£¬ÎÒÃÇ¿ÉÒÔ¶Ô±£´æÔÚsql bufferÖеÄsql Óï¾ä½ø ......