ѧϰoracle sql loader µÄʹÓÃ
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㣻ͬʱҲÓÐһЩȱµã£¬±ÈÈçÔÚ²»Í¬°æ±¾Êý¾Ý¿âÖ®¼äµÄµ¼³ö¡¢µ¼ÈëµÄ¹ý³ÌÖ®ÖУ¬×Ü»á³öÏÖÕâÑù»òÕßÄÇÑùµÄÎÊÌ⣬Õâ¸öÒ²ÐíÊÇoracle¹«Ë¾×Ô¼º²úÆ·µÄ¼æÈÝÐÔµÄÎÊÌâ°É¡£
sql loader ¹¤¾ßȴûÓÐÕâ·½ÃæµÄÎÊÌ⣬Ëü¿ÉÒÔ°ÑһЩÒÔÎı¾¸ñʽ´æ·ÅµÄÊý¾Ý˳ÀûµÄµ¼Èëµ½oracleÊý¾Ý¿âÖУ¬ÊÇÒ»ÖÖÔÚ²»Í¬Êý¾Ý¿âÖ®¼ä½øÐÐÊý¾ÝÇ¨ÒÆµÄ·Ç³£·½±ã¶øÇÒͨÓõŤ¾ß¡£È±µã¾ÍËٶȱȽÏÂý£¬ÁíÍâ¶ÔblobµÈÀàÐ͵ÄÊý¾Ý¾ÍÓеãÂé·³ÁË¡£
¶þ£ºsql loader µÄ°ïÖú
c:\>sqlldr
sql*loader: release 9.2.0.1.0 - production on ÐÇÆÚÁù 10ÔÂ 9 14:48:12 2004
copyright (c) 1982, 2002, oracle corporation. all rights reserved.
Ó÷¨: sqlldr keyword=value [,keyword=value,...]
ÓÐЧµÄ¹Ø¼ü×Ö:
userid -- oracle username/password
control -- control file name
log -- log file name
bad -- bad file name
data -- data file name
discard -- discard file name
discardmax -- number of discards to allow (È«²¿Ä¬ÈÏ)
skip -- number of logical records to skip (ĬÈÏ0)
load -- number of logical records to load (È«²¿Ä¬ÈÏ)
errors -- number of errors to allow (ĬÈÏ50)
rows -- number of rows in conventional path bind array or between direct p
ath data saves
£¨Ä¬ÈÏ: ³£¹æÂ·¾¶ 64, ËùÓÐÖ±½Ó·¾¶£©
bindsize -- size of conventional path bind array in bytes(ĬÈÏ256000)
silent -- suppress messages during run (header,feedback,errors,discards,part
itions)
direct -- use direct p
Ïà¹ØÎĵµ£º
×°ÁËSQL2000ºó°²×°SQL2005,ËäȻʹÓñðÃû¼ÓÒÔÇø±ðÁË£¬µ«·¢ÏÖ2005ÖÐûÓпɹ©·ÃÎʵÄÀàËÆÆóÒµ¹ÜÀíÆ÷£¬Ò»Ê±³å¶¯£¬Ð¶ÁË2000£¬ÍêÕû°²×°ÁË2005£¬·¢ÏÖ»¹ÊÇûÓÐÆóÒµ¹ÜÀíÆ÷£¬ËÑË÷¹ýºó²Å·¢ÏÖÐèÒª°²×°SQLServer2005_SSMSEE.msi£¨¼´SQLServerManagerStudioExpressEdition£©£¬ËüÌṩÁËÀàËÆÆóÒµ¹ÜÀíÆ÷µÄͼÐλ¯²Ù×÷½çÃæ¡£
×°ºÃºó£¬SQL ......
¡¡Ç°Ì᣺°²×°sqlserver£¬°²×°outlook£¬outlookÒѾÕýÈ·ÅäÖá£
£¨1£©ÅäÖÃsqlserverµÄÆô¶¯Óû§ÎªÓòÓû§¡£sqlserverÆô¶¯Ä¬Èϵı¾µØÕË»§£¬±¾µØÕË»§Æô¶¯µÄ·þÎñÊÇÎÞ·¨Íê³ÉÓʼþµÄ·¢ËͽÓÊܹ¦Äܵġ£
ÅäÖÃÓòÓû§Æô¶¯£º´ò¿ª¿ØÖÆÃæ°åµÄ--¹ÜÀí¹¤¾ß--·þÎñ£¬ÕÒµ½sqlserver·þÎñ£¬²é¿´ÊôÐÔ¡£Ô ......
ÏàÐÅ´ó¼Ò¶¼ÔÚµ±ÐÄÊý¾Ý¿âµÄ¶ªÊ§£¬ÕâÒ²ÊÇÿ¸ö¿ª·¢ÕßÍ·Í´µÄÒ»¼þʼþ£¬ÒòΪÕýÔÚÔËÐеķþÎñÆ÷¼°Êý¾Ý¿âÒ²ÔÚÕą̂·þÎñÆ÷ÉÏ¡£Èç¹û·þÎñÆ÷±ÀÀ££¬ÄÇôËùÓеÄÊý¾Ý
¶¼²»´æÔÚÁË£¬¾ÍËãÊÇÄãÔÚÄãµÄ»ú×ÓÉÏ×öÁ˱¸·Ý£¬ÄÇÒ²ÊÇûÓÐÓõģ¬ÎªÊ²Ã´»áÕâÑù˵Ö÷ÒªÊÇÒòΪ±¾»úÊÇÏò»¥ÁªÍø¹«¿ªµÄ£¬ËùÒÔ³öʹʵĸÅÂʾͱȽϸߡ£×îÖÕÎÒÃÇ¿ÉÒÔÀû
ÓþÖÓò ......
ÔÚijЩ³¡ºÏÏ£¬´æ´¢¹ý³Ì»ò´¥·¢Æ÷ÀïµÄSQLÓï¾äÐèÒª¶¯Ì¬Éú³É¡£OracleµÄDBMS_SQL°ü¿ÉÒÔÓÃÀ´Ö´Ðж¯Ì¬SQLÓï¾ä¡£±¾ÎÄͨ¹ýÒ»¸ö¼òµ¥µÄÀý×ÓÀ´Õ¹Ê¾ÈçºÎÀûÓÃDBMS_SQL°üÖ´Ðж¯Ì¬SQLÓï¾ä£º
DECLARE
v_cursor NUMBER;
v_stat NUMBER;
& ......
SQL Server 2000 Êý¾Ý¿âͬ²½ÅäÖõÄÔÀí
¸´ÖƵĸÅÄî
Microsoft? SQL Server? 2000 µÄ¸´ÖÆÊÇÔÚÊý¾Ý¿âÖ®¼ä¶ÔÊý¾ÝºÍÊý¾Ý¿â¶ÔÏó½øÐи´ÖÆ
ºÍ·Ö·¢²¢½øÐÐͬ²½ÒÔÈ·±£ÆäÒ»ÖÂÐÔµÄÒ»×é¼¼Êõ¡£
ʹÓø´ÖÆ¿ÉÒÔ½«Êý¾Ý·Ö·¢µ½²»Í¬Î»Öã¬Í¨¹ý¾ÖÓòÍø¡¢Ê¹Óò¦ºÅÁ¬½Ó¡¢Í¨¹ý Internet ·Ö
·¢¸øÔ¶³Ì»òÒÆ¶¯Óû§¡£¸´ÖÆ»¹Äܹ»Ê¹Óû§Ìá¸ßÓ¦ÓóÌÐòÐÔÄÜ ......