2012-02-26 78 views
1

我希望通过将整个数组作为输入参数或从数据库中读取会话状态,从数据库存储过程中访问Apex_application.g_fXX值。这可能吗?我试图做到这一点的原因是我想将所有繁重的处理移动到数据库。从存储过程访问Apex_application.g_fXX值

TIA,Tamas

回答

1

当然,为什么它不工作?

CREATE OR REPLACE PACKAGE "APXPA_TEST" IS 
    PROCEDURE process_something; 
    PROCEDURE process_something2(i_values IN apex_application_global.vc_arr2); 
END "APXPA_TEST"; 
/
CREATE OR REPLACE PACKAGE BODY "APXPA_TEST" IS 
    PROCEDURE process_something 
    IS 
    BEGIN 
     FOR i in 1..apex_application.g_F02.COUNT 
     LOOP 
     apex_debug_message.log_message('processing '||apex_application.g_f02(i)||'...'); 
     END LOOP; 
    END; 

    PROCEDURE process_something2(i_values IN apex_application_global.vc_arr2) 
    IS 
    BEGIN 
     FOR i IN 1..i_values.COUNT 
     LOOP 
     apex_debug_message.log_message('processing '||i_values(i)||'...');  
     END LOOP; 
    END; 
end "APXPA_TEST"; 
/

我用基于EMP的表格形式制作了一个页面。我在MRU之前创建了一个进程点为On Submit - After Computations and Validations的页面进程。

apxpa_test.process_something; 
apxpa_test.process_something2(apex_application.g_f02); 

G_F02持有ENAME

现在运行的页面,并启用调试。然后,只需提交表单(不需要编辑任何内容),然后查看调试。选择最后一个条目。滚动到页面处理的位置:您将在那里看到输出。 (我只使用分隔10)

Processes - point: AFTER_SUBMIT 
...Process "some process" - Type: PLSQL 
...Execute Statement: begin apxpa_test.process_something; apxpa_test.process_something2(apex_application.g_f02); end; 
processing KING... 
processing CLARK... 
processing MILLER... 
processing KING... 
processing CLARK... 
processing MILLER... 
...Process "ApplyMRU" - Type: MULTI_ROW_UPDATE 
...Process "ApplyMRD" - Type: MULTI_ROW_DELETE