SQL*Loader¿ØÖÆÎļþ
±¾ÎÄÕë¶ÔSQL*Loader¿ØÖÆÎļþ½øÐÐ˵Ã÷¡£
Ò»£ºSQL*Loader¿ØÖÆÎļþµÄÄÚÈÝ
SQL*Loader¿ØÖÆÎļþʹÓÃDDLÃüÁîÀ´¿ØÖÆSQL*Loader»á»°µÄÒÔÏÂÏîÄ¿£º
¡ñʹÓÃSQL*Loaderµ¼ÈëÊý¾ÝµÄλÖÃ
¡ñÊý¾Ý¸ñʽÉ趨·½·¨
¡ñµ¼ÈëÊý¾ÝʱSQL*LoaderµÄÉ趨¡££¨ÄÚ´æ¹ÜÀí¡¢±»¾Ü¾ø¼Ç¼¡¢µ¼Èë´¦ÀíµÄÖжϵȣ©
¡ñµ¼ÈëʱÊý¾ÝµÄ´¦Àí·½·¨
¿ØÖÆÎļþÀý£ºemp.ctl
OPTIONS(LOAD=100,SKIP=1,ERRORS=-1,ROWS=10)
LOAD DATA
INFILE 'data/emp.csv'
BADFILE 'emp.bad'
APPEND
INTO TABLE EMP
FIELDS TERMINATED BY ","
TRAILING NULLCOLS
(
EMPNO,
ENAME,
JOB,
MGR,
HIREDATE,
SAL,
COMM,
DEPTNO
)
ÄÚÈÝ˵Ã÷£º
ÊéдÃüÁîµÄ˳Ðò»ù±¾Êǹ̶¨µÄ£¬ÃüÁî˵Ã÷¼ûÏÂͼ
KeyWord ˵Ã÷ ±¸¿¼
------- --------------------------------------- ---------------------------------
OPTION ´«µÝ¸øSQL*LoaderµÄ²ÎÊý¿ÉÔÚ¿ØÖÆÎļþÖÐÖ¸¶¨
LOAD:µ¼ÈëµÄ¼Ç¼ÌõÊý -1ʱ£¬È«²¿
SKIP:Ìø¹ýµÄ¼Ç¼ÌõÊý -1ʱ£¬4294967295£¨0xffffffff£©
ERRORS:ÔÊÐí´íÎóÌõÊý -1ʱ£¬È«²¿
&nbs
Ïà¹ØÎĵµ£º
declare @i int
set @i=1
while @i<30
begin
insert into test (userid) values(@i)
set @i=@i+1
end
---------------
while Ìõ¼þ
begin
Ö´ÐвÙ×÷
set @i=@i+1
end
WHILE
ÉèÖÃÖØ¸´Ö´ÐÐ SQL Óï¾ä»òÓï¾ä¿éµÄÌõ¼þ¡£Ö»ÒªÖ¸¶¨µÄÌõ¼þÎªÕæ£¬¾ÍÖØ¸´Ö´ÐÐÓï¾ä¡£¿ÉÒÔʹÓà BREAK ºÍ CONTINUE ¹Ø¼ü×ÖÔÚÑ»·ÄÚ²¿¿ØÖÆ W ......
תÖÁhttp://mbtk.blog.sohu.com/150003773.html £¬²¢²¹³äһЩÏà¹ØÖªÊ¶¡£
DBCC ErrorLog £ºÈç¹ûºÜÉÙÖØÆðmssqlserver·þÎñ£¬ÄÇô·þÎñÆ÷µÄÈÕÖ¾»áÔö³¤µÃºÜ¿ì£¬¶øÇÒ´ò¿ªºÍ²é¿´ÈÕÖ¾µÄËÙ¶ÈÒ²»áºÜÂý¡£Ê¹ÓÃÕâ¸öÃüÁ¿ÉÒԽضϵ±Ç°µÄ·þÎñÆ÷ÈÕÖ¾£¬Ö÷ÒªÊÇÉú³ÉÒ»¸öеÄÈÕÖ¾¡£¿ÉÒÔ¿¼ÂÇÉèÖÃÒ»¸öµ÷¶ÈÈÎÎñ£¬Ã¿ÖÜÖ´ÐÐÕâ¸öÃüÁî×Ô¶¯½Ø¶Ï·þÎ ......
--select name from sysobjects where type='U' order by name
SELECT
(case when a.colorder=1 then d.name else '' end) ±íÃû,
-- a.colorder ×Ö¶ÎÐòºÅ,
a.name ×Ö¶ÎÃû,
(case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end) ±êʶ,
(case when (SELECT count(* ......
-- ²é¿´µ±Ç°dbµÄµÇ½
select * from sys.sql_logins
-- ÉóºËµÇ½Êý¾Ý¿âµÄÓû§
sql server managerment studioÖУ¬ÓÒ¼üµã¿ª·þÎñÆ÷µÄÊôÐÔ£¬ÔÚ°²È«ÐÔҳǩÖУ¬ Ñ¡ÖÐÉóºË“³É¹¦ºÍʧ°ÜµÄµÇ½”£¬ËùÓеǽ¶¼»áÔÚ..MSSQL\Log\ERRORLOGÖмǼһÌõ¼Ç¼¡£
Èç¹û¹´Ñ¡“ÆôÓÃC2ÉóºË¸ú×Ù”£¬½«»áÔÚ..MSSQL\Log\Ŀ¼ ......
1¡¢ ´ò¿ªpl/sql ÖÐtools-preferences£¬ÉèÖÃConnectionÖеÄOracle HomeΪoracle9£¬OCI libraryΪoracle9 Èçͼ
2¡¢
½«oralce10Ŀ¼ÏµÄtnsnames.oraÎļþÀïÃæµÄËùÒªµ¼³öµÄoralce10µÄ·þÎñÅäÖà ¸´ÖƵ½oracle9Ŀ¼ÏµÄtnsnames.oraÎļþÀïÃæ
ORCL =
(DESCRIP ......