DBMS_SCHEDULER执行PERL脚本加载数据

发布时间：2020-12-15 23:47:36 所属栏目：大数据来源：网络整理

导读：1. 例子利用oracle 11g 的dbms_scheduler包执行perl脚本加载数据文件,其中主要用到三个过程分别为SET_JOB_ARGUMENT_VALUE,CREATE_JOB,RUN_JOB三个过程,其中三个过程的参数说明如下: create_job参数: Attribute Description job_name Name of the job job_cla

1.例子利用oracle 11g 的dbms_scheduler包执行perl脚本加载数据文件,其中主要用到三个过程分别为SET_JOB_ARGUMENT_VALUE,CREATE_JOB,RUN_JOB三个过程,其中三个过程的参数说明如下:

create_job参数:

Attribute	Description
`job_name`	Name of the job
`job_class`	Name of the job class
`job_style`	Style of the job: `REGULAR` `LIGHTWEIGHT`
`program_name`	Name of the program that the job runs
`job_action`	Inline action of the job. This is either the code for an anonymous PL/SQL block or the name of a stored procedure,external executable,or chain.
`job_type`	Job action type ('`PLSQL_BLOCK`','`STORED_PROCEDURE`','`EXECUTABLE`',or '`CHAIN`')
`schedule_name`	Name of the schedule that specifies when the job has to execute
`repeat_interval`	Inline time-based schedule
`schedule_limit`	Maximum delay time between scheduled and actual job start before a job run is canceled
`start_date`	Start date and time of the job
`end_date`	End date and time of the job
`event_condition`	Event condition for event-based jobs
`queue_spec`	File watcher name or queue specification for event-based jobs
`number_of_arguments`	Number of job arguments
`arguments`	Array of job arguments
`job priority`	Job priority
`job_weight`	*** Deprecated in Oracle Database 11gR2. Do not change the value of this attribute from the default,which is 1. Weight of the job for parallel execution.
`max_run_duration`	Maximum run duration of the job
`max_runs`	Maximum number of runs before the job is marked as completed
`max_failures`	Maximum number of failures tolerated before the job is marked as broken
`logging_level`	Job logging level
`restartable`	Indicates whether the job is restartable (`TRUE`) or not (`FALSE`)
`stop_on_window_exit`	Indicates whether the job is stopped when the window that it runs in ends (`TRUE`) or not (`FALSE`). Equivalent to the`stop_on_window_close` job attribute described in the SET_ATTRIBUTE Procedure.
`raise_events`	State changes that raise events
`comments`	Comments on the job
`auto_drop`	If `TRUE` (the default),indicates that the job should be dropped once completed
`enabled`	Indicates whether the job should be enabled immediately after creating it (`TRUE`) or not (`FALSE`)
`follow_default_timezone`	If `TRUE` and if the job `start_date` is null,then when the`default_timezone` scheduler attribute is changed,the Scheduler recomputes the next run date and time for this job so that it is in accordance with the new time zone.
`parallel_instances`	For event-based jobs only. If `TRUE`,on the arrival of the specified event,the Scheduler creates a new lightweight job to handle that event,so multiple instances of the same event-based job can run in parallel. If `FALSE`,then an event is discarded if it is raised while the job that handles it is already running,
`aq_job`	For internal use only
`instance_id`	The instance ID of the instance that the job must run on
`credential_name`	The credential to use for a single destination or the default credential for a group of destinations
`destination`	The name of a single external destination or database destination,or a group name of type external destination or database destination
`database_role`	In an Oracle Data Guard environment,the database role ('`PRIMARY`' or '`LOGICALSTANDBY`') for which the job runs
`allow_runs_in_restricted_mode`	If `TRUE`,the job is permitted to run when the database is in restricted mode,provided that the job owner is permitted to log in during this mode

SET_JOB_ARGUMENT_VALUE参数:

Parameter	Description
`job_name`	The name of the job to be altered
`argument_name`	The name of the program argument being set
`argument_position`	The position of the program argument being set
`argument_value`	The new value to be set for the program argument. To set a non-`VARCHAR` value,use the`SET_JOB_ANYDATA_VALUE` procedure.

RUN_JOB参数:

Parameter Description

job_name

A job name or a comma-separate list of entries,where each is the name of an existing job,optionally preceded by a schema name and dot separator.

If you specify a multiple-destination job,the job runs on all destinations. In this case,theuse_current_session argument must be FALSE.

use_current_session

This specifies whether or not the job run should occur in the same session that the procedure was invoked from.

When use_current_session is set to TRUE:

The job runs as the user who called RUN_JOB,or in the case of a local external job with a credential,the user named in the credential.
You can test a job and see any possible errors on the command line.
run_count,last_start_date,last_run_duration,andfailure_count are not updated.
RUN_JOB can be run in parallel with a regularly scheduled job run.

When use_current_session is set to FALSE:

The job runs as the user who is the job owner.
You need to check the job log to find error information.
run_count,andfailure_count are updated.
RUN_JOB fails if a regularly scheduled job is running.

For jobs that have a specified destination or destination group,or point to chains or programs with the detached attribute set toTRUE,use_current_session must be FALSE

由于本例中是调用操作系统的sqlldr命令去实现数据文件的加载,所以要用到create_job过程创建的job_type为'EXECUTABLE'的job去实现,其中job_type含义如下

'PLSQL_BLOCK'

This specifies that the job is an anonymous PL/SQL block. Job or program arguments are not supported when the job or program type is?PLSQL_BLOCK. In this case,the number of arguments must be 0.
'STORED_PROCEDURE'

This specifies that the job is a PL/SQL or Java stored procedure,or an external C subprogram. Only procedures,not functions with return values,are supported.
'EXECUTABLE'

This specifies that the job is external to the database. External jobs are anything that can be executed from the command line of the operating system.?Anydata?arguments are not supported with a job or program type of?EXECUTABLE. The job owner must have the?CREATE?EXTERNAL?JOB?system privilege before the job can be enabled or run.
'CHAIN'

This specifies that the job is a chain. Arguments are not supported for a chain,so?number_of_arguments?must be 0.

2.由于用到dbms_scheduler包创建'EXECUTABLE'类型的job,需要对操作系统用户及数据库用户配置,以ETL(操作系统用户),ETL_TEST(数据库用户)为例进行配置,实验环境为Redhat5.5+Oracle11G(11.2.3)+Perl(5.8.8)

a.创建操作系统用户

[root@ETL ~]# useradd -d /home/etl/ -m etl
[root@ETL ~]# passwd etl
Changing password for user etl.
New UNIX password:?
BAD PASSWORD: it is based on a dictionary word

Retype new UNIX password:?

passwd: all authentication tokens updated successfully.
注明:在linux系统中如果没有指定创建用户的组,系统会默认创建一个与用户名一致的用户组

b.配置用户ETL的环境变量(/home/etl/.bash_profile),其中红色字体与Oracle用户保持一致即可

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
? ? ? ? . ~/.bashrc
fi

# User specific environment and startup programs

PATH=$PATH:$HOME/bin

export PATH
export ORACLE_BASE=/u01/app/oracle ?
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
export ORACLE_SID=ETL?
export ORACLE_TERM=xterm ?
export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK"?
export ORA_NLS33=$ORACLE_HOME/common/nls/admin/data?
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/lib?
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib?
export LD_LIBRARY_PATH ?
export PATH=$PATH:$ORACLE_HOME/bin

PATH=$PATH:$HOME/bin

c.配置脚本及数据文件相关路径

[root@ETL /]# mkdir /ETL
[root@ETL /]# cd ETL
[root@ETL ETL]# mkdir bad
[root@ETL ETL]# mkdir log
[root@ETL ETL]# mkdir loader
[root@ETL ETL]# mkdir control
[root@ETL ETL]# mkdir data
[root@ETL ETL]# mkdir backup
[root@ETL ETL]# mkdir sh
[root@ETL ETL]# mkdir perl

[root@ETL ETL]# cd ..
[root@ETL /]# chown -R etl:etl /ETL
[root@ETL /]# chmod -R 777 /ETL

(目录说明:bad(sqlldr加载数据文件被拒的记录),log(sqlldr加载数据文件日志),loader(加载数据文件的perl脚本),control(sqlldr加载数据文件所用到的控制文件),data(sqlldr加载的数据文件,backup(数据文件的备份目录),sh(shell脚本目录),per(perl脚本目录).

d.因为此次实验是用ETL_TEST(数据库用户)调用dbms_schduler包以ETL用户身份加载数据(sqlldr加载),以下为执行'EXECUTABLE'的job相关配置?

? ? ? 1.查看$ORACLE_HOME/rdbms/admin/externaljob.ora 权限

[root@ETL ~]# su - oracle
[oracle@ETL ~]$ cd $ORACLE_HOME
[oracle@ETL dbhome_1]$ pwd
/u01/app/oracle/product/11.2.0/dbhome_1
[oracle@ETL dbhome_1]$ exit
logout
[root@ETL ~]# cd /u01/app/oracle/product/11.2.0/dbhome_1
[root@ETL dbhome_1]# cd rdbms
[root@ETL rdbms]# cd admin
[root@ETL admin]# ls -al|grep externaljob.ora
-rw-r----- ?1 root ? oinstall ? ?1536 Jan 30 13:28 externaljob.ora

(其中文件权限必须和上面一致)

? ? 2.配置$ORACLE_HOME/rdbms/admin/externaljob.ora,将run_user=etl run_group=etl 具体如下:

[root@ETL admin]# vi externaljob.ora
# $Header: externaljob.ora 16-dec-2005.20:47:13 rramkiss Exp $
#
# Copyright (c) 2005,Oracle. All rights reserved.
# NAME
# ? externaljob.ora
# FUNCTION
# ? This configuration file is used by dbms_scheduler when executing external
# ? (operating system) jobs. It contains the user and group to run external
# ? jobs as. It must only be writable by the owner and must be owned by root.
# ? If extjob is not setuid then the only allowable run_user
# ? is the user Oracle runs as and the only allowable run_group is the group
# ? Oracle runs as.
#
# NOTES
# ? For Porters: The user and group specified here should be a lowly privileged
# ? ? ? ? ? ? ? ?user and group for your platform. For Linux this is nobody
# ? ? ? ? ? ? ? ?and nobody.
# MODIFIED
# ? ? rramkiss ? 12/09/05 - ?Creation
#
##############################################################################
# External job execution configuration file externaljob.ora
#
# This file is provided by Oracle Corporation to help you customize
# your RDBMS installation for your site. ?Important system parameters
# are discussed,and default settings given.
#
# This configuration file is used by dbms_scheduler when executing external
# (operating system) jobs. It contains the user and group to run external
# jobs as. It must only be writable by the owner and must be owned by root.
# If extjob is not setuid then the only allowable run_user
# is the user Oracle runs as and the only allowable run_group is the group
# Oracle runs as.

run_user =etl ? ?
run_group =etl ? ?

? ? 3.查看$ORACLE_HOME/bin/extjob文件权限

[root@ETL admin]# su - oracle
[oracle@ETL ~]$ cd $ORACLE_HOME
[oracle@ETL dbhome_1]$ pwd
/u01/app/oracle/product/11.2.0/dbhome_1
[oracle@ETL dbhome_1]$ exit
logout
[root@ETL admin]# cd /u01/app/oracle/product/11.2.0/dbhome_1
[root@ETL dbhome_1]# ls -al|grep extjob
[root@ETL dbhome_1]# cd bin
[root@ETL bin]# ls -al|grep extjob
-rwsr-x--- ?1 root ? oinstall ? 1249595 Jan 18 00:53 extjob
-rwx------ ?1 oracle oinstall ? 1249595 Jan 18 00:53 extjobo
-rwxr-xr-x ?1 oracle oinstall ? 1249958 Sep 17 ?2011 extjobO
-rwxr-xr-x ?1 oracle oinstall ? 1249958 Sep 17 ?2011 extjoboO

(注明:extjob文件权限必须与上面保持一致)

e.创建ETL_TEST(数据库用户),并给相应权限

? 1.创建 ETL_TEST用户

create user etl_test identified by etl_test
default tablespace users
temporary tablespace temp;

? 2.赋于相关的系统和对象权限

grant connect,resource to etl_test;
grant select on sys.v_$session to etl_test;
grant select on sys.v_$process to etl_test;
grant create job to etl_test;
grant create any job to etl_test;
grant create external job to etl_test;
grant MANAGE SCHEDULER to etl_test;
grant alter system to etl_test;
grant execute on DBMS_LOCK to etl_test;
grant execute on DBMS_PIPE to etl_test;
grant execute on UTL_FILE to etl_test;
grant execute on DBMS_SCHEDULER to etl_test;
grant all on DBMS_SCHEDULER to etl_test;
grant execute on DBMS_CRYPTO to etl_test;
grant create any directory to etl_test;
grant debug any procedure,debug connect session to etl_test;?
grant select on sys.dba_free_space to etl_test;?
grant select on sys.dba_data_files to etl_test;

? 3.创建Oracle的Directory并赋权

create or replace directory RWA_FILE_DATA as '/ETL/data';
create or replace directory RWA_FILE_BAD as '/ETL/bad';
create or replace directory RWA_FILE_LOG as '/ETL/log';
create or replace directory RWA_FILE_CONTROL as '/ETL/control';
create or replace directory RWA_FILE_LOADER as '/ETL/loader';
create or replace directory RWA_FILE_SH as '/ETL/sh';
create or replace directory RWA_FILE_BACKUP as '/ETL/backup';
create or replace directory RWA_FILE_PERL as '/ETL/perl';

grant read,write on directory RWA_FILE_DATA to etl_test;
grant read,write on directory RWA_FILE_PERL to etl_test;
grant read,write on directory RWA_FILE_BAD to etl_test;
grant read,write on directory RWA_FILE_LOG to etl_test;
grant read,write on directory RWA_FILE_CONTROL to etl_test;
grant read,write on directory RWA_FILE_LOADER to etl_test;
grant read,write on directory RWA_FILE_SH to etl_test;
grant read,write on directory RWA_FILE_BACKUP ?to etl_test;

f.加载数据文件

? 1.加载数据的表

create table F_MUREX_GL
(
? data_dt ?DATE,
? areano ? VARCHAR2(10),
? currency VARCHAR2(10),
? apcode ? VARCHAR2(20),
? orgcde ? VARCHAR2(20),
? damount ?NUMBER,
? camount ?NUMBER,
? remark ? VARCHAR2(1000)
);

? 2.加载数据的控制文件,数据文件,shell脚本,perl脚本如下

? ? a.RWA_EDW_PLEDGE_IMPAWN_INFO.ctl -- sqlldr控制文件目录:/ETL/control

[etl@ETL control]$ more RWA_EDW_PLEDGE_IMPAWN_INFO.ctl
load data
TRUNCATE into table F_MUREX_GL
fields terminated by X'01'?
trailing nullcols
(DATA_DT DATE'yyyy-mm-dd',AREANO,CURRENCY,APCODE,ORGCDE,DAMOUNT,CAMOUNT,REMARK)

? ?b.RWA_EDW_PLEDGE_IMPAWN_INFO.sh -- 加载数据的shell文件目录:/ETL/loader

[etl@ETL loader]$ more RWA_EDW_PLEDGE_IMPAWN_INFO.sh
#!/bin/sh
. /home/etl/.bash_profile
vOraPwd=$1
sqlldr userid=etl_test/$vOraPwd@ETL control=/ETL/control/RWA_EDW_PLEDGE_IMPAWN_INFO.ctl data=/ETL/data/RWA_EDW_RWA_PLEDGE_IMPAWN_INFO_20140630_001.txt log=/ETL/log/RWA
_EDW_PLEDGE_IMPAWN_INFO.log bad=/ETL/bad/RWA_EDW_PLEDGE_IMPAWN_INFO.bad

? c.RWA_EDW_PLEDGE_IMPAWN_INFO.pl ?-- 调用加载数据文件的shell脚本(RWA_EDW_PLEDGE_IMPAWN_INFO.sh)

#! /usr/bin/perl
########################################################
# @name :RWA_EDW_PLEDGE_IMPAWN_INFO.pl
# @parameter : db user pasaword?
# @description : run RWA_EDW_PLEDGE_IMPAWN_INFO.sh and load data to table F_MUREX_GL
# ? ? ? ? ? ? ? ??
# @create_date :2015-02-09
# @author :Tux
# @version :1.0.0
# @source :
# @target :
# @modify :
# @copyright :
####################################################################
use strict;
my $passwd;
my $clm_shell = '/ETL/loader/RWA_EDW_PLEDGE_IMPAWN_INFO.sh';
$passwd = $ARGV[0];
# run shell script?
eval {
? ? system("sh $clm_shell $passwd");
};

if ($@ ne '') {
? ? die "execute sqlldr ?script failedn";
}
else?
{
print ?"the sqlldr script run sucessessfull !!n";

}

d.RWA_EDW_RWA_PLEDGE_IMPAWN_INFO_20140630_001.txt ?-- 数据文件

[etl@ETL data]$ more RWA_EDW_RWA_PLEDGE_IMPAWN_INFO_20140630_001.txt
2014-06-30^^^^
2014-06-30 ? 00350AED0232 ? ?6114 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ?1000000.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350AUD0148 ? ?6107 ? ? ? ? ? ?4538300.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350AUD0110 ? ?6107 ? ? ? ? ? ?1526300.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350AUD0971 ? ?6107 ? ? ? ? ? ?8006100.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350AUD0158 ? ?6107 ? ? ? ? ? ? ? ?154.430 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350AUD5497 ? ?6108 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ? ?15200.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350AUD0155 ? ?6108 ? ? ? ? ? ?1000000.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CAD0239 ? ?6107 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ? 950000.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CAD0247 ? ?6107 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ? 950000.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CAD9317 ? ?6107 ? ? ? ? ? ? 262222.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CAD0123 ? ?6114 ? ? ? ? ? ?1000000.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CHF0971 ? ?6107 ? ? ? ? ? ?2383200.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00036CNY9867 ? ?6118 ? ? ? ? ? ? 572590.240 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY7066 ? ?6118 ? ? ? ? ? ?9000000.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00036CNY7048 ? ?6118 ? ? ? ? 7546536516.090 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00036CNY6814 ? ?6118 ? ? ? ? ? ?1323765.700 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY5512 ? ?6107 ? ? ? ? ? ? ? ? ?0.000 ? ? 1089729877.740 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY9861 ? ?6118 ? ? ? ? ? ? 248471.230 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY9887 ? ?6118 ? ? ? ? ? ? ? 2666.660 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00036CNY5433 ? ?6104 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ? 130676.080 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY5453 ? ?6107 ? ? ? ? ?500495181.380 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY5562 ? ?6107 ? ? ? ? ? ? ? ? ?0.000 ? ? ? 50571245.930 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY7591 ? ?6124 ? ? ? ? ? 69524032.280 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00036CNY9971 ? ?6104 ? ? ? ? ? ?4313539.170 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00036CNY6025 ? ?6121 ? ? ? ? ? ? ? ?105.860 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY5149 ? ?6118 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ? 108304.850 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY5605 ? ?6110 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ?1790434.050 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY7274 ? ?6110 ? ? ? ? ? 78709183.050 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY7272 ? ?6110 ? ? ? ? ? ?1000000.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY9322 ? ?6107 ? ? ? ? ? ? ? ? ?0.000 ? ? ?316363894.130 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY8804 ? ?6120 ? ? ? ? ? ? 328682.870 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY0961 ? ?6116 ? ? ? ? ? ? 330410.960 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY0845 ? ?6116 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ?3041470.520 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY0745 ? ?6116 ? ? ? ? ? ?3041470.520 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY0975 ? ?6116 ? ? ? ? ?200000000.000 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY8578 ? ?6110 ? ? ? ? ? ? ? ? ?0.000 ? ? ? 98844709.540 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY7492 ? ?6110 ? ? ? ? ? ?3501396.240 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350CNY8635 ? ?6110 ? ? ? ? ? 98844709.540 ? ? ? ? ? ? ?0.000 ? ? ? ? ? ? ? ? ? ? ??
2014-06-30 ? 00350EUR9875 ? ?6112 ? ? ? ? ? ? ? ? ?0.000 ? ? ? ?3000000.000?

3.创建加载数据文件的EXCUTABLE类型job,执行并查看日志

-- 创建executable job
begin
? ? ? ?dbms_scheduler.create_job(
? ? ? ?job_name => 'LF_PERL',
? ? ? ?job_type => 'EXECUTABLE',
? ? ? ?job_action => '/ETL/loader/RWA_EDW_PLEDGE_IMPAWN_INFO.pl',
? ? ? ?start_date => systimestamp,
? ? ? ?number_of_arguments => 1,
? ? ?-- ?job_class ? ? ? => 'no_logging_class',
? ? ? ?auto_drop => true,
? ? ? ?comments => 'LF_PERL');
end;
-- 传入参数
begin?
? ? dbms_scheduler.set_job_argument_value(job_name => 'LF_PERL',
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? argument_position =>1,
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? argument_value =>'etl_test' );
end;
-- 执行
begin?
? ?dbms_scheduler.run_job(job_name =>'LF_PERL');
end;
-- 删除job
begin?
? dbms_scheduler.drop_job(job_name => 'LF_PERL');
end;
-- 清除job日志
begin?
? dbms_scheduler.purge_log(job_name => 'LF_PERL');
end;

-- 查看JOB
select * from user_scheduler_jobs t
where job_name = 'LF_PERL'
;
-- 查看JOB执行情况 select * from user_scheduler_job_run_details t where job_name = 'LF_PERL'

（编辑：李大同）

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