oracle数据库导入TXT文件方法介绍

<span style="color:#3333ff;">CREATE TABLE USER_SVC_INFO( 
  PHONE varchar2(20) NOT NULL, 
  SVC_ID varchar2(32) NOT NULL, 
  P_USERNAME varchar2(100) NULL, 
  USER_STATUS number NOT NULL , 
  P_ALIAS varchar2(50) NULL, 
  IMSI varchar2(32) NULL, 
  SVC_UPDATETIME timestamp(3) NULL, 
  SVC_TYPE number NOT NULL, 
  SVC_STATUS number NOT NULL, 
  REC_UPDATETIME varchar2(20) NULL, 
  SVC_IDK varchar2(32) NULL, 
  PROSTART_TIME varchar2(24) NULL, 
  PROEND_TIME varchar2(24) NULL, 
  DOWN_TYPE number NULL )；</span> 

<span style="color:#3333ff;">在e:\sqlldr下创建一个控制命令的脚本文件，通常以.ctl结尾，如info.ctl 
脚本内容如下： 
load data 
infile 'info.txt' 
append into table user_svc_info 
fields terminated by ',' 
TRAILING NULLCOLS 
(PHONE,SVC_ID,P_USERNAME,USER_STATUS,P_ALIAS,IMSI, 
SVC_UPDATETIME timestamp 'yyyy-mm-dd hh24:mi:ss.ff', 
SVC_TYPE,SVC_STATUS,REC_UPDATETIME,SVC_IDK, 
PROSTART_TIME,PROEND_TIME,DOWN_TYPE)</span> 

Select phone,svc_type,svc_udatetime from user_svc_ifno where rownum<100； 
可以oracle用户登录系统，创建脚本如vim info.sh 
#!/bin/bash 
sqlplus "app/app"<<EOF 
set heading off; 
set echo off; 
set feedback off; 
set verify off; 
set wrap off; 
set pagesize 0; 
set linesize 2500; 
set trimout on; 
set trimspool on; 
spool /usr/local/oracle/user_svc_info_sql.txt; 
select phone||','||svc_type||','||svc_updatetime from user_svc_info where rownum<100; 
set define on; 
set heading on; 
set echo on; 
set feedback on; 
spool off 
quit; 
EOF 

./info.sh