Stored procedures 为Oracle dbms_调度程序作业存储过程设置命名参数
是否可以将命名参数传递给类型为“存储过程”的dbms_调度程序作业?我试过这样做:Stored procedures 为Oracle dbms_调度程序作业存储过程设置命名参数,stored-procedures,plsql,oracle10g,named-parameters,dbms-scheduler,Stored Procedures,Plsql,Oracle10g,Named Parameters,Dbms Scheduler,是否可以将命名参数传递给类型为“存储过程”的dbms_调度程序作业?我试过这样做: -- 1) example dummy procdure CREATE OR REPLACE PROCEDURE my_test_proc ( param1 IN NVARCHAR2, param2 IN NUMBER, param3 IN NUMBER ) IS BEGIN -- ... END; -- 2)Example dummy job: BEGIN dbms_scheduler.
-- 1) example dummy procdure
CREATE OR REPLACE PROCEDURE my_test_proc (
param1 IN NVARCHAR2,
param2 IN NUMBER,
param3 IN NUMBER
) IS
BEGIN
-- ...
END;
-- 2)Example dummy job:
BEGIN
dbms_scheduler.create_job(
job_name => 'my_test_job'
,job_type => 'STORED_PROCEDURE'
,job_action => 'my_test_proc'
,start_date => sysdate
,number_of_arguments => 3
,enabled => FALSE
,auto_drop =>FALSE
);
END;
-- 3)Set named param value:
BEGIN
dbms_scheduler.set_job_argument_value(
job_name => 'my_test_job'
,argument_name => 'param1'
,argument_value => 'some value'
);
END;
我发现以下错误:
奥拉
-27484:没有程序的作业不支持参数名称。ORA-06512:at“SYS.DBMS_ISCHED”,第207行ORA-06512:at
“SYS.DBMS_调度器”,第602行ORA-06512:第2行
我使用参数位置设置成功地通过设置参数值来设置参数值。但在某些情况下,我可能需要运行存储过程,而我只需要为这些存储过程设置某些参数,这是行不通的。是否有方法将命名参数传递给调度程序作业运行的存储过程 如错误所述,首先创建一个程序,然后创建该程序上的作业
dbms_scheduler.create_program(program_name => 'YOUR_PROGRAM',
program_type => 'STORED_PROCEDURE',
program_action => 'my_test_proc',
number_of_arguments => 2,
enabled => false,
comments => 'Comments you want');
dbms_scheduler.define_program_argument(program_name => 'YOUR_PROGRAM',
argument_name => 'param1',
argument_position => 1,
argument_type => 'VARCHAR2',
default_value => '');
..etc, do for all 3.
dbms_scheduler.enable (name => 'YOUR_PROGRAM');
dbms_scheduler.create_job(job_name => 'my_test_job',
program_name => 'YOUR_PROGRAM',
start_date => systimestamp,
end_date => null,
...
dbms_scheduler.set_job_argument_value(job_name => 'my_test_job',
argument_position => 1,
argument_value => 'value');
...
我有一个程序的基本示例 1.创建我的程序
CREATE OR REPLACE PROCEDURE MY_TEST_PROCEDURE (P_VAR1 VARCHAR2, P_VAR_NUMBER NUMBER)
AS
V_RESULT_MSG VARCHAR2(300);
BEGIN
DBMS_OUTPUT.PUT_LINE(TO_CHAR(SYSDATE,'DD/MM/YYYY HH24:MI'));
V_RESULT_MSG := P_VAR1;
V_RESULT_MSG := V_RESULT_MSG||' '||P_VAR_NUMBER;
DBMS_OUTPUT.PUT_LINE(TO_CHAR(SYSDATE,'DD/MM/YYYY HH24:MI'));
DBMS_OUTPUT.PUT_LINE(V_RESULT_MSG);
END MY_TEST_PROCEDURE;
2.创建程序
BEGIN
DBMS_SCHEDULER.CREATE_PROGRAM(
PROGRAM_NAME => 'MY_TEST_PROGRAM'
,PROGRAM_TYPE => 'STORED_PROCEDURE'
,PROGRAM_ACTION => 'MY_TEST_PROCEDURE'
,NUMBER_OF_ARGUMENTS => 2
,ENABLED => FALSE
,COMMENTS => 'my test program'
);
DBMS_SCHEDULER.DEFINE_PROGRAM_ARGUMENT(
PROGRAM_NAME => 'MY_TEST_PROGRAM',
argument_name => 'P_VAR1',
argument_position => 1,
argument_type => 'VARCHAR2',
default_value => ''
);
DBMS_SCHEDULER.DEFINE_PROGRAM_ARGUMENT(
PROGRAM_NAME => 'MY_TEST_PROGRAM',
argument_name => 'P_VAR_NUMBER',
argument_position => 2,
argument_type => 'NUMBER',
default_value => ''
);
dbms_scheduler.enable (name => 'MY_TEST_PROGRAM');
END;
3.创造就业机会
BEGIN
DBMS_SCHEDULER.CREATE_JOB (
job_name => '"XXFLM"."MY_TEST_JOB"',
PROGRAM_NAME => 'MY_TEST_PROGRAM'
);
END;
4.-PL/SQL代码测试
DECLARE
V_VAR1 VARCHAR2(50) := 'HOLA';
V_VAR2 NUMBER := 2010;
BEGIN
dbms_scheduler.set_job_argument_value(
job_name => 'MY_TEST_JOB',
argument_position => 1,
argument_value => V_VAR1);
dbms_scheduler.set_job_argument_value(
job_name => 'MY_TEST_JOB',
argument_position => 2,
argument_value => V_VAR2);
DBMS_SCHEDULER.RUN_JOB(
JOB_NAME => '"XXFLM"."MY_TEST_JOB"',
USE_CURRENT_SESSION => FALSE);
END;
5.结果
SELECT * FROM ALL_SCHEDULER_JOB_RUN_DETAILS ORDER BY 1 DESC;
按照您提供的提示创建了我的测试示例。但我仍然不知道如何将命名参数设置为存储过程。作为define_program_参数,根据文档,只能传递参数位置。我开始认为这样做是不可能的,我需要为SP call构建某种动态字符串?@Skuja接受参数名(实际上不是参数名,但可以是)+实际位置。define JOB参数只接受位置(或者名称,如果需要..有两个重载的API),这应该与程序参数position/name联系起来。的可能重复项