Oracle Flashback ¼¼Êõ×ܽá
»¨Á˵ãʱ¼ä£¬ ¶ÔORACLE Flashback ¼¼Êõ×öÁ˸ö×ܽᣬ ÄÚÈݱȽϳ¤£¬ ²»¹ýÈç¹ûÄÜÄÍÐĵĿ´Íê²¢¶¯ÊÖ²Ù×÷Ï£¬Ó¦¸Ã»áÓкܶàÊÕ»ñ¡£ÖÁÉÙÄÜÀí½âFlashback ÊÇʲô¶«Î÷ÁË. ÕûÀíÕâЩ»¨ÁË2ÌìµÄʱ¼ä£¬ word 24Ò³Ö½£¬ »¹µ£ÐÄһƪ·¢²»ÁË£¬ ²»¹ýCSDNûÈÃÎÒʧÍû¡£ Ò»Ìù·¢ÏÂÈ¥ÁË. Flashback ¼¼ÊõÊÇÒÔUndo segmentÖеÄÄÚÈÝΪ»ù´¡µÄ£¬ Òò´ËÊÜÏÞÓÚUNDO_RETENTON²ÎÊý¡£ÒªÊ¹ÓÃflashback µÄÌØÐÔ£¬±ØÐëÆôÓÃ×Ô¶¯³·Ïú¹ÜÀí±í¿Õ¼ä¡£ ÔÚOracle 10gÖУ¬ Flash back·ÖΪÒÔϳÉÔ±£º Flashback Database£¬ Flashback Drop£¬Flashback Query(·ÖFlashback Query,Flashback Version Query£¬ Flashback Transaction Query ÈýÖÖ) ºÍFlashback Table¡£ ... Oracle Flashback ¼¼Êõ×ܽá http://blog.csdn.net/tianlesoftware/archive/2009/10/15/4677378.aspx
Ö§³Öһϼ¼ÊõÌù ¹²Í¬Ñ§Ï°ÁË.¡¡ºÇºÇ ÓÖ¿´¼û "C'est la Vie"ÁË.¡¡Ò»Í¬ÊµÄQQÇ©ÃûÒ²ÊÇÕâ¸ö.²»ÖªµÀʲôÒâ˼£¬¸ÕgoogleÏ£¬ "C'est la Vie"£º ·¨Óï,Õâ¾ÍÊÇÉú»îµÄÒâ˼.Ï൱ÓÚÓ¢ÓïµÄThis is life. ×î½üÁ÷Ðз¨ÓïÁË£¿ ÕâÊÇÊ׸èÃû£¬Ò²ÊÇ·¨¹úÈ˳£ÓõĿÚÍ·Óï ²»´í ²»´í£¬Ö§³Ö »¶Ó´ó¼Òµ½ "OracleʵÓÃÂÛ̳" ×ܽύÁ÷ÒýÓà ÕâÊÇÊ׸èÃû£¬Ò²ÊÇ·¨¹úÈ˳£ÓõĿÚÍ·Óï ѧϰÁË Ñ§Ï°ÖÐ..... ÆÚÍû¸ü¶àºÃÌù ¹Ø×¢
Ïà¹ØÎÊ´ð£º
ÎÒ¶ÔSQL SERVERºÍACCESS±È½ÏÊ죬ËùÒÔÊý¾Ý¿âµÄͨÓûù´¡¶«Î÷¿ÉÒÔ˵¶¼ÕÆÎյIJ¶àÁË£¬ÎÒÏÖÔÚÏëÒªµÄ¾ÍÊÇÒÔÉÏÁ½Êý¾Ý¿âµÄ¶ÀÌØÖ®´¦µÄ½éÉܺÍÓ¦ÓýéÉÜ¡£ ÁíÍâÊé×îºÃ¶ÔÓ¦×îа汾 oracleÊÇ11g°É 10µÄÒ²ÐУ»mysqlÊÇ5.1°É л ......
with adod_dict do begin close; commandtext:='select bgqxcode,count(*) wjsl from wscl_wsda_file where wjnd=:tnd group by bgqxcode'; ......
ʹÓÃt-sqlÓï¾ä½«sqlserver2kÊý¾Ýµ¼ÈëparadoxµÄ¹¦ÄÜÎÒÒÑʵÏÖ£¬ÓõÄÊÇinsert into ... from table in [ODBC][ODBC;Driver=SQL Server...]µÄ°ì·¨£¬µ±ÎÒ×¼±¸Èç·¨ÅÚÖÆÍê³Éparadoxµ¼Èëoracleʱȴ²»ÐУ¬²»±¨´íµ«ÊÇÖ´ÐкóÃ»Ó ......
oracle not available shared memory realm does not exist ÇëÎʸßÊÖÕâ¸öÎÊÌâÈçºÎ½â¾ö£¿ http://www.inthirties.com/thread-109-2-1.html Ö¸¶¨ÏÂORACLE_SID,ORACLE_HOME¿´¿´£¬²»ÐоÍÓÃ1Â¥µÃ·½·¨ÁË.. cm ......
±í¼Ç¼ ====================================== name date score Fei Zhang 1 100 Fei Zhang  ......