我有一對夫婦的Oracle過程:如何解決ORA-27475:「JOB」必須是一個程序或鏈
create or replace procedure receive_sms (p_to_date in date)
is
..
end;
和
create or replace procedure send_sms (p_date in date)
is
..
end;
,我想創建一個基於鏈在這些程序中添加以下步驟並添加一些規則:
BEGIN
DBMS_SCHEDULER.CREATE_CHAIN (
chain_name => 'mobile_archive_chain',
rule_set_name => NULL,
evaluation_interval => NULL,
comments => NULL);
END;
/
--- define three steps for this chain. Referenced programs must be enabled.
BEGIN
DBMS_SCHEDULER.DEFINE_CHAIN_STEP('mobile_archive_chain', 'send', 'inforpilla.send_sms');
DBMS_SCHEDULER.DEFINE_CHAIN_STEP('mobile_archive_chain', 'receive', 'inforpilla.receive_sms');
END;
/
--- define corresponding rules for the chain.
BEGIN
DBMS_SCHEDULER.DEFINE_CHAIN_RULE ('mobile_archive_chain', 'TRUE', 'START send');
DBMS_SCHEDULER.DEFINE_CHAIN_RULE ('mobile_archive_chain', 'send COMPLETED', 'Start receive');
DBMS_SCHEDULER.DEFINE_CHAIN_RULE ('mobile_archive_chain', 'receive COMPLETED', 'END');
END;
/
--- enable the chain
BEGIN
DBMS_SCHEDULER.ENABLE('mobile_archive_chain');
END;
/
--- create a chain job to start the chain daily at 1:00 p.m.
BEGIN
DBMS_SCHEDULER.CREATE_JOB (
job_name => 'start_archive',
job_type => 'CHAIN',
job_action => 'mobile_archive_chain',
repeat_interval => 'freq=daily;byhour=15;byminute=3;bysecond=0',
enabled => TRUE);
END;
/
但是檢查日誌表我發現作業失敗並顯示錯誤代碼: 27475
SELECT * from USER_SCHEDULER_JOB_RUN_DETAILS ORDER BY LOG_DATE DESC
的建議我刪除了參數形成的過程,但後來我得到這些錯誤:
CHAIN_LOG_ID="201095"
CHAIN_LOG_ID="201095",STEP_NAME="RECEIVE", ORA-27475: "TEST.RECEIVE_SMS" must be a PROGRAM OR CHAIN
CHAIN_LOG_ID="201095",STEP_NAME="SEND", ORA-27475: "TEST.SEND_SMS" must be a PROGRAM OR CHAIN
不這麼認爲。從文檔https://docs.oracle.com/cd/B28359_01/server.111/b28310/scheduse009。htm#ADMIN12456 –
另外,連鎖調用還有另一個問題。您所期望的參數(p_to_date)和這些參數的過程在鏈式調用期間不會傳遞。這會造成問題。沒有直接的方法來傳遞鏈參數。看看這篇文章:https://community.oracle.com/message/1459336#1459336 –