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

PL/SQL DEVELOPERÓëORACLE SQLDEVELOPERÄĸö¸üºÃÓã¿

´ó¶àÊýÈ˶¼ÍƼöPL/SQL DEVELOPER£¬µ«ÊÇÒ²ÓеÄ˵ORACLE SQLDEVELOPERÓÃ×Å˳ÊÖ

ËûÃǹ¦ÄÜÉÏÓÐÊ²Ã´Çø±ðÂð£¿
ºÇºÇºÇ£¬Ã¿個ÈË對¹¤¾ßµÄÁ˽â³Ì¶È²»Í¬£¬對¹¤¾ßµÄϲºÃÒ²會Óвî異¡£

ÎÒ兩種¹¤¾ß¶¼ÓÃ過£¬´óÖÂÉϹ¦Äܶ¼ÊÇÒ»樣µÄ£¬ÎÒ¾Í談談²î異°É

plsql還ÊDZÈ較Ö÷Á÷µÄ£¬ÔÚ開發ºÍ¹ÜÀíÉ϶¼±È較·½±ã£¬還Ö§³Ö導Èë¡£導³ö¹¦ÄÜ£¬ ²»過ÐèÒª°²裝OracleµÄ¿Í戶¶Ë£¬²¢ÇÒÐèÒªÅäÖÃtnsname¡£這ÊÇÎÒ覺µÃ£¬ËûÉÔ΢Èõ勢µÄÒ»點¡£

Oracle psql devÄØ£¬ÊÇOracle×Ô帶µÄ¹¤¾ß£¬11gÒÑ經內Ƕµ½數據庫µÄ°²裝ÀïÈ¥ÁË£¬Ò²Ìṩ±È較ºÃµÄ開發ºÍ¹ÜÀíµÄ¹¦ÄÜ£¬µ«ÊÇÏà對plsql來說£¬ÒªÈõһЩ£¬²»過ÆäÖÐ帶ÓеÄmigration toolsÊÇÎÒ鐘ÇéÓڴ˹¤¾ßµÄÒ»點¡£ ¿ÉÒÔ對異構»òÕßͬ構µÄ數據庫進ÐÐ數據遷ÒÆ£¬ÎÒÔÚmysqlºÍms sqlÉ϶¼×ö個²»ÊǺÜ復雜µÄ遷ÒÆ£¬還ÊǺܷ½±ãºÍ實Óõ쬶øÇÒ該¹¤¾ß×îºÃµÄÒ»點ÊÇ java開發£¬Ê¹ÓõÄjdbcµÄ連½Ó·½Ê½£¬ËùÒÔ¼´Ê¹沒Óа²裝¿Í戶¶ËÒ²¿ÉÒÔͨ過thinµÄ·½Ê½連½Ó

這兩個¹¤¾ßÔÚ開發ºÍ¹ÜÀíÉÏ plsql dev 勝³öÒ»籌

µ«ÊÇÔÚ遷ÒÆ¹¦ÄÜºÍ¿çÆ½臺ÉÏ sql devÓÖÁÁ點¶à¶à¡£

Äã¸ù據Äã×Ô¼ºµÄÇé況來進ÐÐ選&#


Ïà¹ØÎÊ´ð£º

sql server ´æ´¢¹ý³ÌÑ­»·¸³ÖµµÄÎÊÌâ

СµÜÊǸöÐÂÊÖ ÏÖÔÚÓиöÎÊÌâÒ»Ö±²»Äܽâ¾ö
ÀýÈç
procedure produce_proc
    @p001 nvarchar(8000),
    @p002 nvarchar(8000),
    @p003 nvarchar(8000),
  & ......

csvÎļþת»»³Ésqlµ¼Èëµ½Êý¾Ý¿â£¬Ã»ÓÐÊý¾ÝΪºÎ£¿

Ö´ÐеÄ˳Ðò£º
1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã©
Ñ¡ÔñºÃÎļþºó
µã»÷Ò»¸öµ¼Èë°´Å¥µÄʱºò £¬°ÑÉÏÃæÉÏ´«¿òÀïµÄcsvÎļþÒÔÒ»¸öIDΪÎļþÃû£¬ÉÏ´«µ½**/**Îļþ¼ÐÏÂ
2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql
3 ......

sqlת»»ÎÊÌ⣬¼±£¡ - ÉçÇøÖ§³Ö / ¡¶³ÌÐòÔ±¡·ÔÓÖ¾

select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......

¾ÈÃü°¡£¡£¡JSPÁ¬½ÓSQL2000ÎÊÌ⣡

¸÷λ´óÏÀ¾ÈÃü°¡ £¡£¡
¸Õ×°ÁËSQL2000 sp3
ÏëÓÃJSPÁ¬½ÓÊý¾Ý¿âµ«ÊdzöÏÖÎÊÌâÁË
ÎÒÓõÄÊÇJDK6.0+tomcat5.0+SQL2000 SP3+JDBC sp3
ËüÏÔʾµÄÊÇ
javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver fo ......

mysqlÓï¾äÓÅ»¯ÎÊÌâ ´ó¼Ò¸øÓÅ»¯¸öSQLÓï¾ä

SELECT a.tguildname ,SUM(a.ct) +  if (SUM(b.ct) IS NULL ,0,SUM(b.ct)) from (
SELECT  tg.tguildname,c.cid, (
cf.fbb + cf.fgjbb + cf.fjybb + cf.fqb + cf.fgjqb + cf.fjyqb + cf.fqib + cf. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ