solution in OWB, procedure/function
I have different columns in different tables, with values 0 or 1.In the tables in the target, a 0 is no. and 1 Yes.
What is the best way to implement this.
a function/procedure on the database using as a transformation in OWB or
is there a better solution in OWB.
Another question: will I maps the columns separately or is there a way to map all columns through the 1 design element (transformation? expression?)?
You will have problems with route mapping plug-in for the re-use of expressions since each use is considered to be a set of independent lines. That would leave functions as the first choice. ODI, reusable expressions can be made using the user-defined functions, with the latter in the code is placed online.
See you soon
David
Tags: Business Intelligence
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Build a complicated procedure/function
Hello world
I am creating a complicated procedure.
I have three columns:
Column C contains a result. So, I need to find how this result was built. In other words, this procedure/function must answer the question:line A B C 1 5.5 3.2 - 2 1.05 6.1 - 3 0.6 7.8 - 4 6.4 4.13 - 5 - - 8.98
What are the numbers in columns A and B, which has contributed to achieve this result.
In this example, we found that:
(there is a condition: we cannot do so one number per line is selected.: A(1) + B(1).)C = B(1) + A(2) + A(3) + B(4) = 3.2 + 1.05 + 0.6 + 4.13 = 8.98
Concerning
Published by: zakaria84 on May 22, 2009 15:25
Published by: zakaria84 on May 22, 2009 15:49Hello Zakaria,
Here is a right solution with SQL:
SQL> create table giventable (a,b,c) 2 as 3 select 5.5, 3.2, null from dual union all 4 select 1.05, 6.1, null from dual union all 5 select .6, 7.8, null from dual union all 6 select 6.4, 4.13, null from dual union all 7 select null, null, 8.98 from dual 8 / Tabel is aangemaakt. SQL> create table resulttable as select * from giventable where 1=0 2 / Tabel is aangemaakt. SQL> insert into resulttable 2 select a 3 , b 4 , null 5 from ( select case mod(trunc(l/power(2,line)),2) when 0 then a else null end a 6 , case mod(trunc(l/power(2,line)),2) when 1 then b else null end b 7 , sum(case mod(trunc(l/power(2,line)),2) when 0 then a else b end) over (partition by l) x 8 from ( select a 9 , b 10 , row_number() over (order by null) - 1 line 11 from giventable 12 where c is null 13 ) 14 , ( select level - 1 l 15 from dual 16 connect by level <= power(2,(select count(*) from giventable where c is null)) 17 ) 18 ) 19 where x = (select c from giventable where c is not null) 20 union all 21 select null 22 , null 23 , c 24 from giventable 25 where c is not null 26 / 5 rijen zijn aangemaakt. SQL> select * from resulttable 2 / A B C ---------- ---------- ---------- 3,2 1,05 4,13 ,6 8,98 5 rijen zijn geselecteerd.
Kind regards
Rob. -
Difference of procedure &; function
Hi all
After citing some tutorials, I got to know that the difference between the procedure and the function is that the procedure may or may not return a value as the function must return a value to the calling program. Given below is my procedure. & He would compare the lower of the two numbers would be smaller than
create or replace procedure findmin
(
x in number,
there in numbers,
z series
)
is
Start
if(x<y) then
z: = x;
on the other
z: = y;
end if;
end;
declare
c number;
Start
findmin (23,45,c);
dbms_output.put_line (c);
end;
Here's my function even if it does the same thing.
create or replace function findmin_fun
(
x in number,
y number
)
Return number
is
number of z;
Start
if(x<y) then
z: = x;
on the other
z: = y;
end if;
Return z;
end;
declare
Start
dbms_output.put_line (findmin_fun (56,28));
end;
I would like to know under what are all the scenarios of the procedure and function would be used. And also I want to know could do dml as insert, update, and delete operations
If so, could you guys explain me with some examples to expose DML operations on functions
After citing some tutorials, I got to know the difference between the procedure & function is that the procedure may or may not return a value as the function must return a value to the calling program.
Not quite.
A procedure does NOT return a value - it can fill in the parameters OUT or INOUT but which is NOT considered to be "of return values.
A function ALWAYS returns a value that can be null. The only exception is if the function throws an exception.
My procedure is given below. It would be to compare the lower of the two numbers & would mean that smaller
Not quite - the procedure returns NO value. You use it to try to fill one OUT parameter, but it's NOT the same.
I would like to know under what are all the scenarios the procedure & function would be used.
Functions can be used in SQL; procedures cannot be used in SQL.
The functions return a value; procedures of does NOT return a value.
Use the functions when you need to return a value; Use the procedures when you do NOT need to return a value.
It is not possible to list 'all scenarios' for one or the other, because there may be ANY NUMBER of possible scenarios.
And also I want to know could do dml as insert operations, update & delete
What happened when you tried?
The best and fastest, to learn is to actually TRY THINGS. Don't be afraid to break the Oracle by actually writing code and tests of things yourself.
If so, could you guys explain me with some examples to expose DML operations on functions
The Oracle documentation have a LOT of examples of using functions and procedures and include the code of the example.
https://docs.Oracle.com/CD/E11882_01/AppDev.112/e25519/subprograms.htm#CHDBEJGF
The internet has even more examples of code.
-
Updated APEX collection error ORA-04044: procedure, function, package, type
Hi all
I am trying to update the APEX MEMBER of the COLLECTION and encounter errors:
1 error has occurred
ORA-06550: line 9, column 8: PL/SQL: ORA-04044: procedure, function, package or type is not allowed here ORA-06550: line 7, column 3: PL/SQL: statement ignored
The PLSQL code are as below
DECLARE
entire x;
v_date_started VARCHAR2 (255);
v_date_finished VARCHAR2 (255);
BEGIN
SELECT c.seq_id
X
OF APEX_COLLECTION c
WHERE collection_name = "PHASE_COLLECTION."
AND c001 =: P41_MPM_ID
and rownum = 1;
v_date_started: =: P41_DATE_STARTED;
v_date_finished: =: P41_DATE_FINISHED;
APEX_COLLECTION. () UPDATE_MEMBER
p_collection_name = > 'PHASE_COLLECTION '.
, p_seq = > x
, p_c004 = > v_date_started
, P_c005 = > v_date_finished
);
END;
The process will take place after SUBMIT and validation.
The code I used to add a colletion APEX will work perfectly and is as below
-Initialization Collection PHASE_COLLECTION
BEGIN
IF THIS ISN'T APEX_COLLECTION. COLLECTION_EXISTS('PHASE_COLLECTION') THEN
APEX_COLLECTION. CREATE_COLLECTION ('PHASE_COLLECTION');
ON THE OTHER
APEX_COLLECTION. TRUNCATE_COLLECTION ('PHASE_COLLECTION');
END IF;
-Add members to the COLLECTION PHASE of table PHASE_MEMBERSHIP
IF: P41_MPM_ENG_ID IS NOT NULL THEN
FOR x IN (SELECT mpm_id, mpm_eng_id, phase_number, date_started, date_finished, date_created
OF phase_membership
WHERE mpm_eng_id =: P41_MPM_ENG_ID
AND active = 1
ORDER BY date_created)
LOOP
APEX_COLLECTION. ADD_MEMBER
(p_collection_name = > 'PHASE_COLLECTION')
, p_c001 = > x.MPM_ID
, p_c002 = > x.MPM_ENG_ID
, p_c003 = > x.PHASE_NUMBER
, p_c004 = > x.DATE_STARTED
, p_c005 = > x.DATE_FINISHED
, p_c006 = > x.DATE_CREATED
);
END LOOP;
END IF;
EXCEPTION
WHILE OTHERS THEN
Logger.Error (p_message_text = > SQLERRM)
, p_message_code = > SQLCODE
, p_stack_trace = > dbms_utility.format_error_backtrace
);
LIFT;
END;
What I tried to use APEX_COLLETION to check the overlap between the date_range.
The requirement is just to display a warning if the user adds a record to the new phase or update record of current phase may overlap between the order of phase together.
Table PHASE_MEMBERSHIP script is
CREATE TABLE 'PHASE_MEMBERSHIP '.
(
ACTIVATE THE "MPM_ID" NUMBER NOT NULL,
ACTIVATE THE "MPM_ENG_ID" NUMBER NOT NULL,
ACTIVATE THE "PHASE_NUMBER" NUMBER (2.0) NOT NULL,
"DATE_STARTED" DATE NOT NULL ACTIVATE.
DATE OF THE "DATE_FINISHED."
'NOTES' VARCHAR2 (2000 BYTE),
'DATE_CREATED' DATE NOT NULL ACTIVATE.
ACTIVATE THE 'CREATED_BY' VARCHAR2 (20 BYTE) NOT NULL,
NUMBER (2.0) 'ACTIVE' DEFAULT 1 ACTIVATE NOT NULL)
So, basically, I want to fill the documents associated with a particular to a collection of APEX called PHASE_COLLECTION MPM_ENG_ID.
Then when the user specify date_started and date_finished, it will update/insert the APEX collection first.
Then the rank based on audit collection date
http://www.Oracle-base.com/articles/Misc/overlapping-date-ranges.php
then display the warning to ask the user to confirm message.
But then I'm stuck at the step of updating COLLECTION of APEX.
If anyone has any ideas on what is wrong, please help.
Thanks in advance.
AnnYour syntx error line number should give you the trick - it is not a member of the update, rather the SQL - you are referring to apex_collection, not apex_collections view dictionary.
Scott
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Solution for the ODI function call
Hi Experts,
I'm using ODI 11 g.
Currently I use oracle procedures to call a function in ODI.
just like "Select package_name.function_name from dual" I use this query in the variables of ODI. The output of the function
I use in the mails from the ODI.So, for this... Assume that for any change that I have to go to an Oracle package and change the logic of operation... and then promote this
production... which takes a moment for me.So I want to write this function inside the variable of the ODI and send the output to mail ODI... While I don't need DB side to promote
the production code on all the changes.Please let me know if this solution is good or not.
Thank you
LonyHello
in my opinion is good have any logic inside the ODI. But it depends on the complexity of the logic and the frequency of your change. If you change the logic once for the year, it is completely unnecessary to do inside your ODI.
A good compromise would be to put a step in package_name.function_name in your parcel.
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DB procedure / function can return multiple values in a PL/SQL block
Hi all
I have a problem returning to the exit procedure following in PL/SQL because I have SELECT INTO variable but with no output back in my PL/SQL block even if I turned it into a function.
. pls suggest.
CREATE OR REPLACE PROCEDURE nominations (p_start_date AS, p_end_date IN DATE)
IS
v_day_id PLS_INTEGER;
v_day_name VARCHAR2 (33);
v_day_date DATE;
BEGIN
SELECT (2 + (p_start_date + (LEVEL - 1) + LEVEL - 1 - TRUNK (LEVEL - 1 + 1, "IW" + p_start_date)) AS day_id
, TO_CHAR (LEVEL - 1, 'Day' + p_start_date) AS day_name
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IN v_day_id, v_day_name, v_day_date
OF THE DOUBLE
CONNECTION OF LEVEL < = 1 + p_end_date - p_start_date;
END;
/
Your insert would be something like this:
INSERT INTO PR_OPS_APPOINT_SETS (SPEC_CODE1, SPEC_CODE2, CLINIC_NO, SECTOR_ID, USER_ID, APPOINT_DATE)
SELECT r.SPEC_CODE1, r.SPEC_CODE2, r.CLINIC_NO, r.SECTOR_ID, USER, d.APPOINT_DATE
PR_OPS_CLINIC_RECS r
CROSS JOIN)
SELECT TO_DATE (TO_CHAR (LEVEL - 1, "MM/DD/RRRR" + p_start_date), "MM/DD/RRRR") AS APPOINT_DATE
OF THE DOUBLE
CONNECT BY LEVEL<= p_end_date="" -="" p_start_date="" +="">=>
) d
WHERE SPEC_CODE1 = p_SPEC_CODE1
AND SPEC_CODE2 = p_SPEC_CODE2
AND CLINIC_NO = p_CLINIC_NO
AND SECTOR_ID = P_SECTOR_ID;
In terms of getting the parameters p_SPEC_CODE1, p_SPEC_CODE2, p_CLINIC_NO, P_SECTOR_ID...? I don't have enough information on your part.
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Plan does not show the local procedures/functions
Hello
SQLD 4.1
I use the preview to a plsql procedure feature. The procedure provides a local procedure.
In the window structure the local procedure does not at all. Declared variables and cursors in the local procedure are displayed, but as if they where in the main proceedings.
Local procedures and functions should be displayed in the window structure. It would be nice if the declares the variables and cursors of a local proceeding would be arranged in suchs a means, it is visible that they belong to this local procedure, perhaps using an indentation.
Best regards
Joop
Hey, Joop!
A mysterious person, known only as "SF" for the purpose of this response, has also reported this to me. We have filed a bug on this subject, and it shows as 'fixed' in 4.1.1.
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Hi all
Basic question:
1 oracle objects as a synonym, trigger, procedures, views, function (of a particular user) where these items will be present? Is - this data dictionary user default tablespace or system?
2. the user have create session, synonym to create, select any user of permission.and table have default tablespace DATA.
(a) if the user has create any synonym it will store in the tablespace DATA?
(b) if the user can able to select a table only or can see all notices and the level of database functions?
Thank you903787 wrote:
Sorry, I don't understand could you please it explain.After SQL & results that show how the synonym of space, function, view, & trigger consume in your DB.
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Tlist to reliable independent package/procedure/function
I want to know the list of tables with is not in the package/procedure and function.
I did a procedure to find a few tables, but do not come from this procedure. It is not also the view user_source. But the tables are usued on this particular package.
create table procedure_name (proc_name varchar2 (30), varchar2 (30)) from table_name;
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v_table_name varchar2 (30);
v_str varchar2 (10000);
TYPE t_procedure IS TABLE OF THE user_source.name%TYPE;
l_tab t_procedure;
BEGIN
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loop
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commit;
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on the other
null;
end if;
end loop;
Close c1;
END;
exec prc_table_found;
Select distinct table_name from user_tables
less
Select distinct procedure_name tbl_name
;Hello
http://download.Oracle.com/docs/CD/B14117_01/server.101/b10755/statviews_2513.htmSomething like that
select * from user_tables t where t.table_name not in ( select distinct e.referenced_name from user_dependencies e where e.referenced_type = 'TABLE' )
Edited by: user6806750 the 14.10.2011 01:00
-
Can be passed to the formula of the procedure/function the column value?
Cf_value is back after some calculation using the main request.
Can be passed directly the value of column of formulas of procedure without assinged to placeorder?
as below...
f_convert(:cf_value,new_value);
---------------------------------------------------------------
My procedure is...
PROCEDURE f_convert (val1 val2 in number, number) IS
BEGIN
val2: = val1 * 100;
END;
If anyone knows pls answer me...In fact, if there is that other calculations he (in Proceudre)
Can I used is like below?
---
PROCEDURE f_convert (val1 val2 in number, number) ISBEGIN
val2: = val1 * 100;
return (val2);
END;
----A procedure cannot return a value, the return in my previous post clause was part of the function for formula column.
Let's say you have a column of forms of so-called CF_2, then the function because it will be like:function cf_2formula return number is val1 number; val2 number; begin val2 := :cf_1 * 100; -- or val2 := val1 * 100 --parameters not allowed in formula column function -- All the other code that you need inclusive of calling function, procedure as in any PL/SQL block can be placed return (val2); end;
Any calculation can be used in the service of the formula column
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database procedure, function
Hello
The insert statement below is used in the procedure called "schedule_vehicle_cred_check."
There are "vpp_error_log" for the "error_program" function name column in the table, I'm not able to understand this.
could someone help?insert into vpp_error_log ( error_id, error_type, error_message, error_date, error_program ) values ( null, '2', err_num ||':' ||err_msg ||','||' Error in vehicle credential check' || ref_rec.vpp_vehicle_seq_number, sysdate, 'schedule_vehicle_cred_check' <---------------------- );
Muriel Ram wrote:
Hello
The insert statement below is used in the procedure called "schedule_vehicle_cred_check."
There are "vpp_error_log" for the "error_program" function name column in the table, I'm not able to understand this.
could someone help?insert into vpp_error_log ( error_id, error_type, error_message, error_date, error_program ) values ( null, '2', err_num ||':' ||err_msg ||','||' Error in vehicle credential check' || ref_rec.vpp_vehicle_seq_number, sysdate, 'schedule_vehicle_cred_check' <---------------------- );
This isn't a function name, it is just a literal string. Looks like it is the registration of the name of a program or procedure that took trapped in an error, but in the end, it is simply insert the literal "schedule_vehicle_cred_check" in the ERROR_PROGRAM column
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Hi all
In Oracle Developer Tools for Visual Studio 2005 can I highlight a function, or a procedure and in the Properties window, it shows me the func/proc has been changed for the last time, and also when it was created
Where can I get this information?
See you soon
CJtable object last_ddl_time
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We have a requirement w/h, we must call the procedure backend & spend few parameters of a report on click of a button.
In general, we can call the procedure through a function and pass parameters too, but how to implement the same in OBIEE?
Can you please list the changes that need to be done to report/SPR level.
I heard the initialization block can be used, but how if any? You can send an example
If you have a link please send me...
Any help/suggestion is highly appreciated.
Thanks in advance,Look at these articles
http://obiee101.blogspot.com/search/label/stored-procedure
http://oraclebizint.WordPress.com/2008/02/20/Oracle-BI-EE-101332-executing-stored-proceduresfunctions-before-reports-before-report-triggers-and-global-temporary-tables/
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Hi all
I'm trying to migrate a database from MySQL to Oracle using the Migration Workbench data in SQL Developer 1.5.4.
I ran both the quick Migration Wizard and the Manual Migration process as described in the documentation.
I get through the process very well, even if not everything is successfully migrated. Namely, stored procedures and functions of the database of third parties are not correctly migrated.
The following text is listed in the Migration log for each of the stored procedures and functions:
* "Limitation of the translation"procedure_audit requires a translation of the manual"met on the column of the stored procedure fse.procedure_audit line 0-0."
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In addition, there seems to be a problem with the conversion of the index, particularly those that are 'MAJOR' indexes in MySQL not appear in models 'captured' or 'converted '.
In addition, the migration log provides the following:
* "Index 'customer_customer_id' on the 'customer' table ' has been ignored, because it is a duplicate of a constraint" * "
Looking at the index in the original third party database, it does appear that an index on that column on the respective table. The ides why this happens?
Here, any help would be immensely appreciated.
Thank you
Amedeo.Mysql stored procedure to PL/SQL function is not available, or in the direction sqldeveloper statement:
http://www.Oracle.com/technology/products/database/sql_developer/files/sqldeveloperstatementofdirection.htm
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I am able to create specific, but also global projects.
I tried to create it after OMBCC "PUBLIC_PROJECT", but it says that I have to change my context...
Can someone help me with this please.
Thanks in advance...Check out these links for the references.
http://download.Oracle.com/docs/CD/B31080_01/doc/OWB.102/B28225/omb_appendix.htm
http://mis3nt.gsnu.AC.KR/PublicData/Oracle11gDoc/OWB.111/b31279/omb_appendix.htm
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