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

jdbcÁ¬½ÓOracle

      ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
    ½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
    ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
    Ê×ÏÈ£¬Ô ......

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 ......

SQL SERVER 2005 Ò³ÃæÎļþÍ·²¿½á¹¹

       Next up in the Inside the Storage Engine series is a discussion of page structure. Pages exist to store records. A database page is an 8192-byte (8KB) chunk of a database data file. They are aligned on 8KB boundaries within the data files, starting at byte-offset ......

SQL ÏÈɸѡÔÚ¹ØÁªµÄÀý×Ó

select ID,Item1,Item2,Item3,Item4
into #Temp
from (
select ID='200910',Item1='A',Item2='B',Item3='C',Item4='T1'
union all
select ID='200910',Item1='',Item2='B',Item3='C' ,Item4='G2'
union all
select ID='200910',Item1='A',Item2='D',Item3='C' ,Item4='T3'
union all
select ID='200910',Item ......

SQLµ¼Èëµ¼³öExcelÊý¾Ý

 --´ÓExcelÎļþÖÐ,µ¼ÈëÊý¾Ýµ½SQLÊý¾Ý¿âÖÐ,ºÜ¼òµ¥,Ö±½ÓÓÃÏÂÃæµÄÓï¾ä:
/*===================================================================*/
--Èç¹û½ÓÊÜÊý¾Ýµ¼ÈëµÄ±íÒѾ­´æÔÚ
insert into ±í select * from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$)
--Èç ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ