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linux下shell执行oracle存储过程,获得存储过程返回值

时间:2013-9-10 14:03:20  作者:www.solgle.com  来源:说歌社区  查看:793  评论:0
内容摘要:同事做一个小的etl调度,需要将存储过程执行情况进行返回并控制其后续依赖是否执行,本人只是将调用执行存储过程的shell脚本中存储过程输出参数返回,并没有写具体的控制程给大家,如果在这个思路上继续进行开发,那就是一个小的etl调度程序.下面将各个脚本进行说明:(ex_produr...

同事做一个小的etl调度,需要将存储过程执行情况进行返回并控制其后续依赖是否执行,本人只是将调用执行存储过程的shell脚本中存储过程输出参数返回,并没有写具体的控制程给大家,如果在这个思路上继续进行开发,那就是一个小的etl调度程序.

下面将各个脚本进行说明:(ex_produre.sh)

1.执行存储过程脚本

#!/bin/bash
user_name=$1
user_pass=$2
produre_name=$3
statis_sign=$4
sql_str=`
sqlplus -S $user_name/$user_pass as sysdba <<EOF
set linesize 800;
set long 2048576;
set serveroutput on;
var oi_return number;
call $user_name.$produre_name($statis_sign,:oi_return);
select :oi_return from dual;
exit
EOF`
echo "$sql_str"|sed -e '4,/^$/!d;/^$/d'|
while read run_return
do
echo $run_return
done
2.调执行存储过程的shell脚本(ex_proc.sh)

#!/bin/bash
sh ex_produre.sh etl jiangtao pdm_cust_act_behav_base 201003 |grep -v OI_RETURN |grep -v -| while read vi_result
do
#this date
echo $vi_result
if [ $vi_result -eq 0 ]
then
echo "this produre is normal run "
else
echo "this produre is not normal run "
fi
done

3.相关存储过程及建表脚本(这个大家可以做为模板使用,这可是一家大公司的模版,哈哈)

a.存储过程(pdm_cust_act_behav_base )

create or replace procedure pdm_cust_act_behav_base (is_month in varchar2, oi_return out number)
/** HEAD
* @name etl.pdm_cust_act_behav_base
* @caption ??????????
* @type ???
* @parameter is_month in varchar2 ???????YYYYMM
* @parameter oi_return out number ?????????0 ???-1 ??
* @description ??????????
* @target etl#tdm_cust_act_behav_base
* @source hwmk#tmm_ci_user_basic_m
* @middle
* @version 1.0
* @author
* @create-date
* @TODO ?
* @version
* @mender
* @modify_date
* @modify_desc
* @copyright
*/

-- ********************************************************************************
-- ????: etl.pdm_cust_act_behav_base
-- ????: ??????????
-- ????: is_month - ????
-- ????: oi_return - ?????????0 ???-1 ??
-- ????: hwmk.tmm_ci_user_basic_m
-- ????: etl.tdm_cust_act_behav_base
-- ????:
-- ????:
-- ????:
-- ????: v1.0
-- ????:
-- ????:
-- ????:
-- ????:
-- ????:
-- ********************************************************************************

is

vs_task_name varchar2(30); -- ????
vs_table_name varchar2(30); -- ???
vs_message varchar2(200); -- ????
vi_task_id integer; -- ??id
vi_month integer; -- ????
begin
vs_task_name := 'pdm_cust_act_behav_base';
vs_table_name := 'tdm_cust_act_behav_base';

-- ??????
etl.ps_log(vs_task_name, vs_table_name, is_month, 1, null, vi_task_id);

-- ??: ??????????
if (is_month is null) then
vs_message := '??????????';
etl.ps_log(null, null, null, 3, vs_message, vi_task_id);
oi_return := -1;
return;
end if;

------------------------------------------------------------
-- ??????
vi_month := to_number(is_month);

------------------------------------------------------------
insert into etl.tdm_cust_act_behav_base
(
statis_month,
serv_id
)
select
vi_month,
15204669284
from dual
;
commit;
------------------------------------------------------------
-- ??????
etl.ps_log(null, null, null, 2, null, vi_task_id);
-- ????
oi_return := 0;
return;

exception

when others then
-- ??????
vs_message := substr(sqlerrm, 1, 200);
-- ????
rollback;
-- ??????
etl.ps_log(null, null, null, 3, vs_message, vi_task_id);
-- ????
oi_return := -1;
return;

end;
/
b.存储过程(ps_log)

create or replace procedure ps_log
(
is_task_name in varchar2,
is_table_name in varchar2,
is_task_sign in varchar2,
ii_task_status in integer,
is_task_log in varchar2,
oi_task_id in out integer
)

-- ********************************************************************************
-- ????: etl.ps_log
-- ????: DW????????
-- ????: is_task_name - ????
-- is_table_name - ????
-- is_task_sign - ????, ???????????
-- ii_task_status - ????, 1 ?????, 2 ??????, 3 ??????
-- is_task_log - ????, ????[?????]?[??????],
-- ????[????]
-- oi_task_id - ??ID, ???2?3??????
-- ii_rowcount - ???
-- ????: oi_task_id - ??ID, ???1??????
-- ????:
-- ????: etl.ts_log
-- ????:
-- ????: ???
-- ????: 2010-02-01
-- ????: V1.0
-- ????:
-- ????:
-- ????:
-- ????:
-- ????: ????
-- ********************************************************************************

is

vs_err_msg varchar2(255); -- ??????

begin

if ii_task_status = 1 then

-- ????????????
select etl.seq_dw_log.nextval
into oi_task_id
from dual;

insert into etl.ts_log
(
task_id, -- ??ID
task_name, -- ????
table_name, -- ????
task_sign, -- ????
start_time, -- ??????
end_time, -- ?????????????
task_status, -- ????
task_log -- ????
)
values
(
oi_task_id,
is_task_name,
is_table_name,
is_task_sign,
sysdate,
null,
'1',
'?????'
);

elsif ii_task_status = 2 then

-- ????????????ID????????
update etl.ts_log
set end_time = sysdate,
task_status = '2',
task_log = '??????'
where task_id = oi_task_id;
else

-- ??????????ID?????????????
update etl.ts_log
set end_time = sysdate,
task_status = '3',
task_log = substr(is_task_log, 1, 200)
where task_id = oi_task_id;
end if;
commit;

-- ????
return;

exception

-- ????
when others then
-- ??????
vs_err_msg := substr(sqlerrm, 1, 200);
-- ????
rollback;
-- ??????
dbms_output.put_line('etl.ps_log: ' || vs_err_msg);
-- ????
return;

end;
/

c.建表脚本:

-- Create sequence
create sequence SEQ_DW_LOG
minvalue 1
maxvalue 999999999999999999999999999
start with 2731
increment by 1
cache 20;
create table TS_LOG
(
TASK_ID INTEGER,
TASK_NAME VARCHAR2(30),
TABLE_NAME VARCHAR2(30),
TASK_SIGN VARCHAR2(20),
START_TIME DATE,
END_TIME DATE,
TASK_STATUS VARCHAR2(1),
TASK_LOG VARCHAR2(200),
ROWCOUNT NUMBER
);
-- Create table
create table TDM_CUST_ACT_BEHAV_BASE
(
STATIS_MONTH NUMBER(10),
SERV_ID NUMBER(12)
);
 

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