oracleÖÐÖØÃüÃûÁÐÃûºÍ±íÃû
ÎÒÃÇÔÚ´´½¨±í½á¹¹µÄ¹ý³ÌÖУ¬¿ÉÄÜ»áÓÉÓÚʧÎó£¬Ôì³É±íÖÐÁÐÃû´íÎó£¬ÈçºÎ¸ü¸ÄÄØ£¬Äã¿ÉÄÜ»á»Ø´ð£¬Ê¹ÓÃOEM»òÕßPL/SQL£¬³ýÁËÕâÁ½ÖÖ·½·¨£¬ÎÒÃÇ¿ÉÒÔʹÓÃÃüÁ
ALTER TABLE ±íÃû rename column ÁÐÃû to ÐÂÁÐÃû ×¢ÒâcolumnÊǹؼü×Ö /*ÖØÃüÃûÁÐÃû*/
ALTER TABLE ±íÃû rename to бíÃû /*ÖØÃüÃû±íÃû*/
Ïà¹ØÎĵµ£º
Oracle ODBC connection strings
Open connection to Oracle database using ODBC
"Driver= {Microsoft ODBCforOracle};Server=Your_Oracle_Server.world;Uid=Your_Username;Pwd=Your_Password;"
Oracle OLE DB & OleDbConnection (.NET framework) connection strings
Open connection to Oracle database with s ......
2009Äê12ÔÂ15ÈÕ5:25:47
Äã²»µÃ²»³ÐÈÏË÷ÒýµÄÇÉÃî×÷ÓÃ,ÓÉÓÚÓбíµÄÖ÷¼üΨһ±êʶ,ʹµÃÎÒÃÇÔÚ¼ìË÷±íÖÐÊý¾Ýʱ,ËÙ¶ÈÉÏ´øÀ´µÄÌáÉý,ÊÇÏÔ¶øÒ×¼ûµÄ.±ÈÆðÎÒÃÇûÓÐË÷ÒýÏàͬÁ¿µÄ±í,´øÓÐË÷ÒýµÄ±íÃ÷ÏÔÓÐËÙ¶ÈÉϵÄÌáÉý.[¶ÁÕß¿ÉÒÔµ¼ÈëÒ»ÕÅ300~400ÍòµÄÊý¾Ý¼ì²âÒ»ÏÂ.]
Ë÷ÒýÊDZíµÄÒ»¸ö¸ÅÄ·Ö,ÓÃÀ´Ìá¸ß¼ìË÷Êý¾ÝµÄÐ ......
×öÊý¾Ý¿â¿ª·¢»ò¹ÜÀíµÄÈ˾³£Òª´´½¨´óÁ¿µÄ²âÊÔÊý¾Ý£¬¶¯²»¶¯¾ÍÐèÒªÉÏÍòÌõ£¬Èç¹ûÒ»ÌõÒ»ÌõµÄ¼È룬ÄÇ»áÀË·Ñ´óÁ¿µÄʱ¼ä£¬±¾ÎĽéÉÜÁËOracleÖÐÈçºÎͨ¹ýÒ»ÌõSQL¿ìËÙÉú³É´óÁ¿µÄ²âÊÔÊý¾ÝµÄ·½·¨¡£
²úÉú²âÊÔÊý¾ÝµÄSQLÈçÏ£º
SQL> select rownum as id,
2 &nbs ......
ÔÚ¿ª·¢Ó¦ÓõÄʱºò£¬°ÑÊý¾Ý°´ÕÕÒ»¶¨µÄ¹æÔòÅÅÐòºóÔÙÈ¡Ç°¼¸ÌõÊý¾ÝÕâÖÖ²Ù×÷ÊǺÜƽ³£µÄÊÂÇé¡£ÎÒÃÇÔÚOracleÖг£ÓõľÍÊÇorder by£¬È»ºóÈ¡µÃrownumСÓÚ¶àÉÙµÄÊý¾ÝÕâÖÖ·½·¨¡£²»¹ýÈç¹û¶ÔOracle²»ÊìϤ£¬Ò²Ðí¾Í»á·¢ÏÖÄãдµÄSQLÓï¾ä¼ìË÷³öÀ´µÄÖµ²»ÕýÈ·£¬Õâ¸öÊÇΪʲôÄØ¡£ ÒòΪOracleÔÚ¼ìË÷µÄʱºò£¬»áÊ×ÏÈ°ÑÊý¾Ý¶¼¼ìË÷³öÀ´£¬È»ºóÔÚÅÅÐò¶Î ......
¿Î³Ì¸ÅÒª
¿Î³Ì±àºÅ
£ºXY-DB-V01
ÅàÑøÄ¿±ê
£º¾ß±¸Êµ¼Ê²Ù×÷ÄÜÁ¦µÄ Oracle Êý¾Ý¿â¹ÜÀíÔ±
רעOracleʵսÄÜÁ¦µÄÇ¿»¯£¬ÍêÈ«¸²¸ÇOCP¿Î³ÌÄÚÈÝ£¬¾ßÓиü´óµÄѧϰǿ¶ÈºÍ¸ü³¤µÄѧϰʱ¼ä¡£
ÈëѧÌõ¼þ
£º¶ÔOracle»òÆäËü¹ØϵÊý¾Ý¿âÓÐÒ»¶¨µÄ»ù´¡Õß
°à±ð¼°ÊÚ¿Îʱ¼ä
£ºÍѲú°àÀúʱ1¸öÔ£¬1 ......