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

Oracle SQL*LoaderÊý¾Ý×°ÔØ

SQL*Loader ÓÃÓÚ½«´óÁ¿Êý¾Ý×°ÈëÊý¾Ý¿â¡£
¢Å¡¢¶¨¿íÊý¾Ý
´´½¨Êý¾ÝÎļþcontrol.txt£º
aaa,bbb
ccc,ddd
eee,fff
´´½¨¿ØÖÆÎļþcontrol.ctl£º
load data
infile 'c:\loader.txt'
append
into table tester.mm(
m1 position(1:3) char,
m2 position(5:7) char)
ÅúÁ¿¼ÓÔØÊý¾Ý£º
sqlldr tester/test control=c:\loader.ctl data=c:\loader.txt
¢Æ¡¢¶¨½ç·ûÊý¾Ý
´´½¨Êý¾ÝÎļþcontrol.txt£º
abc|def,xyz
a,bbb
cc,ddd
eee-dd,fff-le
´´½¨¿ØÖÆÎļþcontrol.ctl£º
load data
infile 'c:\loader.txt'
append
into table tester.mm(
m1 char terminated by ",",
m2 char terminated by ",")
ÅúÁ¿¼ÓÔØÊý¾Ý£º
sqlldr tester/test control=c:\loader.ctl data=c:\loader.txt


Ïà¹ØÎĵµ£º

SQLÓï¾äЧÂÊ

 1. SQLÓÅ»¯µÄÔ­ÔòÊÇ£º½«Ò»´Î²Ù×÷ÐèÒª¶ÁÈ¡µÄBLOCKÊý¼õµ½×îµÍ,¼´ÔÚ×î¶ÌµÄʱ¼ä´ïµ½×î´óµÄÊý¾ÝÍÌÍÂÁ¿¡£
µ÷Õû²»Á¼SQLͨ³£¿ÉÒÔ´ÓÒÔϼ¸µãÇÐÈ룺
¼ì²é²»Á¼µÄSQL£¬¿¼ÂÇÆäд·¨ÊÇ·ñ»¹ÓпÉÓÅ»¯ÄÚÈÝ
¼ì²é×Ó²éѯ ¿¼ÂÇSQL×Ó²éѯÊÇ·ñ¿ÉÒÔÓüòµ¥Á¬½ÓµÄ·½Ê½½øÐÐÖØÐÂÊéд
¼ì²éÓÅ»¯ ......

sqlÄ£ºý²éѯ

SELECT * from user WHERE name LIKE '%Èý%';
½«»á°ÑnameΪ“ÕÅÈý”£¬“Èý½Å蔣¬“ÌÆÈý²Ø”µÈµÈÓГÈý”µÄÈ«ÕÒ³öÀ´£»
ÔÚ½øÐÐÊý¾Ý¿â²éѯʱ£¬ÓÐÍêÕû²éѯºÍÄ£ºý²éѯ֮·Ö¡£
Ò»°ãÄ£ºýÓï¾äÈçÏ£º
SELECT ×Ö¶Î from ±í WHERE ij×Ö¶Î Like Ìõ¼þ
ÆäÖйØÓÚÌõ¼þ£¬SQLÌṩÁËËÄÖÖÆ¥ÅäÄ£Ê ......

SQL SERVERÖÐÁÙʱ±í¡¢³Ö¾Ã±í¡¢±í±äÁ¿µÄÇø±ð

 Óë³Ö¾Ã±íÒ»Ñù£¬ÓÅ»¯Æ÷´´½¨²¢Î¬»¤ÁÙʱ±íµÄ·Ö²¼Í³¼ÆÐÅÏ¢£¬²¢¸ú×ÙËüµÄ»ùÊý¡£µ±Ë÷ÒýÁÙʱ±íʱ£¬ÕâÖÖÄÜÁ¦ÓÈÆäÖØÒª¡£µ±ÓÅ»¯Æ÷ÐèÒªÆÀ¹ÀÑ¡ÔñÐÔʱ£¬Ëü¾Í¿ÉÒÔ¸ù¾ÝÕâЩ·Ö²¼Í³¼ÆÐÅÏ¢Éú³É¾­¹ýÓÅ»¯µÄ¼Æ»®¡£ÕâÊÇÁÙʱ±íÔÚÐÔÄÜ·½Ã治ͬÓÚ±í±äÁ¿µÄÖ÷ÒªÌØÐÔÖ®Ò»¡£
´ËÍ⣬ÒòΪÁÙʱ±í»áά»¤Í³¼ÆÐÅÏ¢£¬Èç¹ûÉϴαàÒëºó±»ÒýÓñíÓÐ×ã¹»¶àµÄÐз¢ ......

Ò»¸öSQLÃæÊÔÌâ

 ÌâĿҪÇó
°¢ÀïbabaµÄÃæÊÔÌâ
ÓÐÈý¸ö±í
    ѧÉú±í  S 
          SID  SNAME
  ½Ìʦ¿Î±í T 
          TID  TNAME  TCL
  ³É¼¨±í  SC &n ......

MyEclipseÁ¬½ÓSQL Server 2000´íÎóÅųý

ÔÚÁ¬½ÓSQL Server 2000Êý¾Ý¿âʱ£¬ÏµÍ³ÌáʾÈçÏ´íÎó£º
ÔÚÍøÉÏѰÕÒµ½´¦Àí·½·¨£º
(°ÑSQL server updateµ½sp4)
1¡¢ÔÚ²éѯ·ÖÎöÆ÷ÖÐÊäÈë select @@version ²¢Ö´ÐÐ
SQL Server 2000 °æ±¾ºÍ¼¶±ð
@@VERSION
²úÆ·¼¶±ð
 
SQL Server 2000 ԭʼ°æ±¾
8.00.194
RTM
 
Database Components SP1
8.00.384
SP1 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ