oracleÖÐsql loaderµÄÓ÷¨
sql loader ¹¤¾ßËü¿ÉÒÔ°ÑһЩÒÔÎı¾¸ñʽ´æ·ÅµÄÊý¾Ý˳ÀûµÄµ¼Èëµ½oracleÊý¾Ý¿âÖУ¬ÊÇÒ»ÖÖÔÚ²»Í¬Êý¾Ý¿âÖ®¼ä½øÐÐÊý¾ÝÇ¨ÒÆµÄ·Ç³£·½±ã¶øÇÒͨÓõŤ¾ß¡£È±µã¾ÍËٶȱȽÏÂý£¬ÁíÍâ¶ÔblobµÈÀàÐ͵ÄÊý¾ÝÓеãÂé·³¡£
ÔÚDOCÏÂÃæÊäÈ룺sqlldr userid=user/password@sid control=result.ctl
Àý×Ó:
SQLLDR USERID=zero/zero@ORACLE CONTROL=d:£Ütest£Ücon.ctl log=D:£Ütest£Ülog£ÜSE004.log
Ò»¡¢¿ØÖÆÎļþд·¨
LOAD DATA
INFILE 'input_File.csv’
BADFILE 'C:\test\WMCOUNTRY.BAD'
DISCARDFILE 'C:\test\WMCOUNTRY.DSC'
INTO TABLE tableName
FIELDS TERMINATED BY ","
(field1,field2,field3,field4)
½âÊÍ£º
1¡¢infileÖ¸Êý¾ÝÔ´ÎļþÕâÀïÎÒÃÇÊ¡ÂÔÁËĬÈϵÄdiscardfile¡¢result.dsc¡¢badfile¡¢result.bad¡£
2¡¢into table tableName ĬÈÏÊÇINSERT£¬Ò²¿ÉÒÔ APPEND into table tableName Ϊ׷¼Ó·½Ê½£¬»òREPLACE
×¢Ò⣺
1¡¢insert£¬ /****Ϊȱʡ·½Ê½£¬ÔÚÊý¾Ý×°ÔØ¿ªÊ¼Ê±ÒªÇó±íΪ¿Õ****/
2¡¢append£¬ /****ÔÚ±íÖÐ×·¼ÓмǼ****/
3¡¢replace£¬ /****ɾ³ý¾É¼Ç¼£¬Ìæ»»³ÉÐÂ×°ÔØµÄ¼Ç¼****/
4¡¢truncate£¬ /****ͬÉÏ****/
terminated by ',' /****Ö¸ÓöººÅ·Ö¸ô****/
terminated by whitespace¡¡ /****½áβÒÔ¿Õ°×·Ö¸ô****/
fields terminated by X'09'¡¡¡¡/****×Ö¶ÎÖÕÖ¹ÓÚX'09'£¬ÊÇÒ»¸öÖÆ±í·û£¨TAB£©****/
tableName£º /****Êý¾Ý±í****/
(field1,field2,field3,field4)£º/****Êý¾Ý±íµ¼Èë×Ö¶Î****/
×¢Ò⣺Èç¹ûµ±infile *ʱ£¬µ¼ÈëÊý¾Ý¾ÍÔÚ¿ØÖÆÎļþÖУ¬Àý×Ó£º
È磺
LOAD DATA
INFILE *
APPEND INTO TABLE tableName
FIELDS TERMINATED BY "," Optionally enclosed by '"'
(field1,field2,field3,field4)
BEGINDATA
field1_data,field2_data,field3_data,field4_data
field1_data,field2_data,field3_data,field4_data
field1_data,field2_data,field3_data,field4_data
×¢:"*" ´ú±íÊý¾ÝÎļþÓë´ËÎļþͬÃû£¬¼´ÔÚºóÃæÊ¹ÓÃBEGINDATA¶ÎÀ´±êʶÊý¾Ý
¶þ¡¢Àý×Ó
¿ØÖÆÎļþ£º
Ò»¸ö¿ØÖÆÃüÁîµÄ½Å±¾Îļþ£¬Í¨³£Ò
Ïà¹ØÎĵµ£º
create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
Ò».Îı¾µ¼ÈëÊý¾Ý¿â
--²½Öè1.´´½¨¿ØÖÆÎļþ
load data¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ --1¡¢¿ØÖÆÎļþ±êʶ
infile 'E:\oradata\orcl\test\inf_user.txt'¡¡¡¡¡¡¡¡¡¡¡¡¡¡ --2¡¢ÒªÊäÈëµÄÊý¾ÝÎļþÃûΪinf_user.txt (Îļþȱʡ·Åµ½C:\ Ï£¬Èç¹û²»ÊÇ£¬¾ÍÐèÒªÖ¸Ã÷ȫ·¾¶)
append into table inf_user¡¡¡¡¡¡¡¡--3¡¢Ïò±ítestÖÐ× ......
Sql³£¼ûÃæÊÔÌ⣨×ܽᣩ
0.ÈçºÎɾ³ýÒ»¸öÓµÓбȽ϶àµÄÊý¾ÝµÄ±í
Èç¹û¸Ã±íËùÔÚµÄÊý¾Ý¿âÓµÓнÏÉÙµÄ±í£¬¿ÉÒÔÏȽ«ÆäÓà±íµ¼³öÈ¥£¬È»ºó·ÖÀëÊý¾Ý¿â£¬ÔÚɾ³ý£¬Ð½¨Ò»¸öͬÃûÊý¾Ý¿â£¬½«ÆäÓà±íÔٴε¼Èë¡£
1.ÓÃÒ»ÌõSQLÓï¾ä ²éѯ³öÿÃſζ¼´óÓÚ80·ÖµÄѧÉúÐÕÃû
name kecheng fenshu
ÕÅÈý ÓïÎÄ &n ......
²Î¿¼¡¶ASP.NETÓëSQLÒ»Æð´ò°ü²¿Êð°²×°¡·£¬ÕâÆªÎÄÕÂÊÇÕë¶ÔVB.NETÓëSQL Ò»Æð´ò°üµÄ,µ«ÊÇÎÒʹÓõÄÊÇC#,µ±È»Ö»ÒªÐÞ¸ÄÒ»ÏÂÖ÷Òª°²×°Àà¿â¾ÍÐÐÁË!C#µÄÀà¿â´úÂëÈçÏÂ:DBCustomAction.cs
using System;
using System.Collections;
using System.Data.SqlClient;
using System.ComponentModel;
using System.Configuration.Install; ......