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

OracleµÄPackageµÄ×÷ÓÃÒÔ¼°Ê¹ÓÃʲô¹¤¾ß±àд

1¡¢OracleµÄPackage³ýÁ˰Ѵ洢¹ý³Ì·Åµ½Ò»¶Ñ¶ùÒÔÍ⻹ÓÐûÓÐÆäËûµÄ×÷Ó㨺ô¦£©£¿
2¡¢ÈçºÎ°ÑÏÖÓеĴ洢¹ý³Ì¼ÓÈëµ½PackageÖУ¿
3¡¢³ýÁËʹÓÃSQL Plus£¬»¹ÓÐûÓÐʲô¹¤¾ß×öPackage?
4¡¢Ê¹ÓÃSQL Plus±àÒëPackage£¬ÊÇ·ñÿ´Î¶¼ÊDZàÒëPackageÖÐËùÓеĴ洢¹ý³Ì£¿
1¡¢Äã²»¾õµÃ°Ñ´æ´¢¹ý³Ì·ÖÃűðÀàÊǺÜÖØÒªµÄô£¬¶øÇÒ²»Í¬µÄpackageµÄ´æ´¢¹ý³Ì¿ÉÒÔÖØÃû¡£
2¡¢copy and pasty£¬²»¹ýµ÷ÓõÄʱºòÒª´ø°üÃûÁË¡£
3¡¢Ò²Óз½±ãµÄµÚÈý·½¹¤¾ßÁË£¬²»¹ýµÃ×Ô¼ºÕÒÁË¡£
4¡¢ÊÇ¡£
1¡¢ÓÃpackage²»½öÄܰѴ洢¹ý³Ì·ÖÃűðÀ࣬¶øÇÒÔÚpackageÀï¿ÉÒÔ¶¨Ò幫¹²µÄ±äÁ¿/ÀàÐÍ£¬¼È·½±ãÁ˱à³Ì£¬ÓÖ¼õÉÙÁË·þÎñÆ÷µÄ±àÒ뿪Ïú¡£
2¡¢3¡¢ÓõÚÈý·½¹¤¾ß°É£¬±ÈÈçsql navigator¡£www.quest.com
4¡¢ÊÇ
°üÒ²ÊÇÒ»ÖÖÃüÃûpl/sql¿é£¬ºÍ´æ´¢¹ý³Ì¡¢º¯Êýһϣ¬¶¼ÊÇÔÚÊý¾Ý¿âÆô¶¯µÄʱºò¾ÍÔØÈëÄÚ´æµÄ¡£¿ªÏúµÄ´óСºÜÄÑÅжϣ¬ÒòΪÄã²»Óðü£¬µ«ÊÇÒªÍê³É°üµÄ¹¦Äܵϰ£¬»¹ÊÇÒªÓÃPL/SQLÀ´Íê³ÉµÄ£¬·þÎñÆ÷Ò»ÑùÓпªÏú¡£Ïà¶ÔÀ´Ëµ£¬ÓðüÉÙÁËSQLµÄÓï·¨·ÖÎö¡¢½âÊ͹ý³Ì£¬¿ªÏú»¹ÉÙÒ»µã¡£
“¹ý³ÌÒ»°ã¶¼²»³¬¹ý20ÐДÄÇÎÒµ¹ºÜÉÙÓöµ½¡£Óò»ÓÃ×Ó¹ý³Ì¹Ø¼üÒª¿´ÊDz»ÊÇÄܶ¨Òå¿ÉÖØÓõÄ×Ó¹ý³Ì£¬ÓÃ×Ó¹ý³ÌЧÂʲ»»áµÍ¡£


Ïà¹ØÎĵµ£º

killtest ·ÖÏí×îеÄoracle 1z0 047Ìâ¿â×ÊÁÏÏÂÔØ

1z0-047 ×ÊÁϵÄ×îзÖÏí£¬ÏÂÃæÒ»Ð©ÌâÄ¿ÊÇ´Ó×îеÄÌâ¿âÖо«ÐÄÕûÀí³öÀ´µÄ£¬ÖÊÁ¿ºÜ¸ß£¬ÐèÒªµÄÅóÓÑ¿´¹ýÀ´µÄ°¡¡£
1. Which statements are true? (Choose all that apply.)
A. The data dictionary is created and maintained by the database administrator.
B. The data dictionary views can consist of joins of dictiona ......

oracleµÄ±íµÄÖÖÀà

±íÀàÐÍ£º
1¶Ñ×éÖ¯±í£¨heap organized table£©£ºÕâЩ¾ÍÊÇ“ÆÕͨ”µÄ±ê×¼Êý¾Ý¿â±í¡£Êý¾ÝÒԶѵķ½Ê½¹ÜÀí¡£¶Ñ£¨heap£©ÊÇÒ»×é¿Õ¼ä£¬ÒÔÒ»ÖÖÓÐÐ©Ëæ»úµÄ·½Ê½Ê¹Óá£
2Ë÷Òý×éÖ¯±í£¨index organized table£©£ºÕâЩ±í°´Ë÷Òý½á¹¹´æ´¢¡£Õâ¾ÍÇ¿ÖÆÒªÇóÐб¾ÉíÓÐijÖÖÎïÀí˳Ðò¡£Ë÷Òý×éÖ¯±íIOTÖУ¬Êý¾ÝÒª¸ù¾ÝÖ÷¼üÓÐÐòµØ´æ´¢¡£
3Ë÷Ò ......

¿ìËÙɾ³ýoracleÖØ¸´¼Ç¼


×ܽáÁËÒ»ÏÂɾ³ýÖØ¸´¼Ç¼µÄ·½·¨£¬ÒÔ¼°Ã¿ÖÖ·½·¨µÄÓÅȱµã¡£
¼ÙÉè±íÃûΪTbl£¬±íÖÐÓÐÈýÁÐcol1£¬col2£¬col3£¬ÆäÖÐcol1£¬col2ÊÇÖ÷¼ü£¬²¢ÇÒ£¬col1£¬col2ÉϼÓÁËË÷Òý¡£
1¡¢Í¨¹ý´´½¨ÁÙʱ±í
¿ÉÒÔ°ÑÊý¾ÝÏȵ¼Èëµ½Ò»¸öÁÙʱ±íÖУ¬È»ºóɾ³ýÔ­±íµÄÊý¾Ý£¬ÔÙ°ÑÊý¾Ýµ¼»ØÔ­±í£¬SQLÓï¾äÈçÏ£º
creat table tbl_tmp (select distinct* from tb ......

C#ÖвÙ×÷OracleʱµÄSQLÓï¾ä²ÎÊýµÄÓ÷¨

C#ÖвÙ×÷OracleʱµÄSQLÓï¾ä²ÎÊýµÄÓ÷¨
OracleTransaction myTrans ;
            conn.Open();
            myTrans =conn.BeginTransaction(IsolationLevel.ReadCommitted) ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ