SQL & PL/SQL :: Code To Use Instead Of CONTINUE But Have Same Logic Incorporated?
Oct 21, 2010
I have a BEGIN Block of the code where a loop is running .I also have a CONTINUE statement in the EXCEPTION Block of the code where I return the control to the BEGIN Block in case of any exception.Now as per ORACLE Company, CONTINUE has a old issue which is already registered by Oracle Company Bug 7306422.
The issue is where CONTINUE statement does not run properly when your code Optimization level is 2. However it will work properly if we have the Optimization Level as 0 and 1.are facing the same issue here and have a workaround.
Is there any code which I can permanently use instead of CONTINUE but have the same logic incorporated.i.e returning to the next iteration whenever I say to pass the control.
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Jul 22, 2013
Current database scn is changing faster even though no application,no transaction is running. Database is idle but scn is changing continue, why?
17:25:00 SQL> select current_scn from v$database;
CURRENT_SCN
-----------
2477896
1 row selected.
[code]....
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Aug 24, 2012
I am trying to execute the below package. While executing i face a problem where when NO DATA FOUND the excpetion is handled and coming out of the loop.but i want to to continue the loop after handling the exception.
Is there anyway i can modify the code
CREATE OR replace PACKAGE BODY pkg_purge_archive_check
AS
PROCEDURE Purge_archive_tables_check (purgerows IN NUMBER)
IS
v_num_1 NUMBER(10);
v_num_2 NUMBER(10);
v_multiplier NUMBER(10);
[code].....
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Oct 9, 2013
if i have a function
function test_1
begin
if....then ...end
SELECT...
BULK COLLECT INTO..
FROM ....
[code]...
obviously this is not the whole code, but lets say the first if...then..end is true , does this mean it will exit the block? like it won't continue to the other stuff like select, if ...then statements?
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Sep 9, 2012
i've a problem regarding my code at line: 76. URL....
If i put a RAISE_APPLICATION_ERROR just before:
SELECT ID_GIOCATORE INTO CONTR_GIOCATORE2
FROM COMP_CONTR_GIOCATORE_PARTITA GC JOIN CONTRATTO C ON GC.ID_CONTRATTO = C.ID_CONTRATTO
WHERE GC.ID_PARTITA = :NEW.ID_PARTITA AND (C.ID_CASELLA = 28 OR C.ID_CASELLA = 12) AND C.ID_CASELLA <> :NEW.ID_CASELLA AND
[code]....
But if i put the RAISE_APPLICATION_ERROR just after this statement and before IF(CONTR_GIOCATORE2 IS NOT NULL AND CONTR_GIOCATORE2 = CONTR_GIOCATORE) THEN, nothing happens after the insert(that goes well) and the trigger doesn't do his job(insert,update etc). if i do that select, i got the no data found, so i put the exception to set the variable CONTR_GIOCATORE2 to NULL.
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Mar 19, 2010
I continue to get compile errors attempting a While Loop. Should I being using a For Loop?
DECLARE
v_item VARCHAR2(20) := &v_item;
v_cost vm_inventory.cost%TYPE;
v_expense CHAR(1) := '$';
loop_count Binary_Integer := 1000;
BEGIN
SELECT item, cost
[code]....
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Jul 24, 2013
I was prompted by an error in the middle of Oracle 11g Release 2 installation and unable to continue further.
The error was file not found e:product11.2.0.dbhome_3oc4jj2eeoc4j_applicationsapplications em.ear.
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Jun 4, 2012
I run procedure on toad 10.5, it gave me this error
Buffer overflow, limit of 20000 bytes
then it can not continue running the procedure.
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Feb 12, 2009
I have no knowledge about Barcode. The problem is an issue of Loyalty Cards of a Hotel and Restaurant to various customers and then these cards will be presented by the customers time to time in the Hotel as well as Restaurant. The Owner of the Hotel and Restaurant wants to generate separate barcode for each card and when this card will be presented then the bar code reader will readout the code and the system will calculate the amount of discount/rebate. Because if the data entry operator enter the code of the card through key board the it will be a chance of leakage or misuse of that card.
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May 30, 2012
I have to compare my SVN source code (packages, views etc) with the production code in the database like views etc (actually we are not sure that what we have in the svn is the final version of production code, we have objects created in the production database, but we don't have latest scripts for that. we have to deploy the svn code in the UNIX box).
So here the comparison is between the OS files and the database objects.
I thought I would get scripts of all the packages, views etc from the production database by using DBMS_METADATA or some utility and save the code in OS files then compare one svn file with OS file manually by using some comparison tools e.g toad provide one comparison tool.
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Feb 13, 2012
I downloaded oracle sql developer, i type my code into a worksheet but if i use the run statement option, it asks me to make a connection. I dont want to make a connection, just test the data locally.However, even if I do try and make a connection, i get ora-12560 error (local connection).
I just want to type up some data to make some table and test to retrieve or manipulate the data. I'll use any program, command line or gui.
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Dec 28, 2010
my table have four cols such as
start_value trans_value result_value create_time
1 4 5 20101018 22:33:40
5 -2 3 20101018 22:33:40
3 3 6 20101018 22:33:40
6 -4 2 20101018 22:33:40
2 +3 5 20101018 22:33:40
5 9 14 20101018 22:33:40
but the data is not in the logic order they are confusing and there no origina sequence such as
start_value trans_value result_value create_time
1 4 5 20101018 22:33:40
3 3 6 20101018 22:33:40
5 -2 3 20101018 22:33:40
2 +3 5 20101018 22:33:40
5 9 14 20101018 22:33:40
6 -4 2 20101018 22:33:40
how to get they in logic order.now i have to create a combination in mem and use loop to get the logic order.
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Aug 22, 2011
I have to implement a new logic such that , Old logic which pulls data will stay in place.now New logic pull data form SAP . So i have implemented the new logic in to the existing cursor as below.
i.e.
Cursor new_sap
old_query
Union
New_query;
I have 3 new cursor like dis. How to process these old and new cursors in FOR loop.. Ex:
For c1 in C2(order_number)
if order_source is sap then ( dis filters old data which is not in SAP)
new query in cursor should process
else
old query in cursor should process
end if;
How will i do this programatically.
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Apr 28, 2012
i have three tables: ot_req, ot_po_breakup, and ot_po. when a row is inserted into the ot_po table reffering to ot_req,there is a trigger which creates a seperate reocrd in ot_po_breakup with the details of ot_req ot_req.ri_sys_id as pb_ri_sys_id and ot_req.ri_qty as pb_ri_qty ,pi_sys_id as pb_pi_sys_id .upto this part is okand when i insert also the logic is okay.
i have created a trigger to update the rows in the ot_po_breakup table after insert on ot_poin order of pb_ri_sys_id and pb_pi_sys_id and try to update the values in the columns pb_ves1q, pb_ves2q, and pb_ves3q order. i am trying to take the quantities in ot_po.pi_qty and insert them into the pb_ves1q, pb_ves2q, and pb_ves3q columns of ot_po_breakup where those columns are empty (0 or null) such that the sum of those three columns for that row does not exceed the pb_ri_qty in that row.
My problem is i need to mofify my trigger to do the update and delete , that is whenever the user is updating the column ofot_po.pi_qtythe qty should in ot_po_breakup should get updated accordingly and sum of pb_ves1q,pb_Ves2q and pb_ves3q should be equal to pb_ri_qty and do the same for delete as well
CREATE TABLE OT_REQ
(
RI_ITEM VARCHAR2(20 BYTE),
RI_SYS_ID NUMBER,
RI_QTY NUMBER
[code]...
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Feb 19, 2013
what is the right syntax to use the below decode logic.
Decode(EXTRACT(MONTH FROM sysdate) > 2, ltrim_blanks(GLAMOUNTS.CR_AMOUNT_02) + ltrim_blanks(GLAMOUNTS.DB_AMOUNT_02), 0)
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Mar 1, 2011
I need to run a query for students that took ALL the following courses: 6710, 6711, 1032, 1035 and ANY of the following courses: 3061,3065
here is my query:
=SELECT distinct student_number, last_name, first_name, gender, ethnicity, students.grade_level, lunchstatus, course_name, course_number ,termid
from students inner join storedgrades on students.id=storedgrades.studentid
where students.schoolid='0976111'
and (students.grade_level >'9' and students.grade_level <= '12')
and (course_number = all('6710', '6711', '1035')and course_number=any('1031','1032','3061','3065','3062', '3401', '3082'))
order by last_name, first_name, grade_level, course_number
The problem is that I'm not getting any results but I know for a fact that some students took the required courses. On a side note, if I change the ALL to ANY - I do get results - but it is not what I want because it would be hard to keep track of the students that met the requirements.
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Jul 10, 2013
Table Name: F_SCENARIO
System : Dataware house
Oracle version : 11g
Record Count : 2 Million records
Correct scenario records
F_Key F_Bridge_key Record_type
1 1 1
2 1 2
3 1 3
Wrong scenario records
F_Key F_Bridge_key Record_type
1 1 1
2 -5 2
3 -6 3
I want to write a Merge statement to update the negative values into 1.
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Jul 29, 2013
i am trying to upgrade my existing system (6i) to 11g. I have installed Weblogic 10.3.5 with forms and reports 11.1.2.1.0 on windows 7 32 bit. I can connect to my database (10g) from Form builder.
But when I try to open a form/pll of 10g or 6i, it says PDE-PLI018 could not find library and it shows the path of my earlier folder, which now does not exist.
I have made changes in registry FORMS_PATH, FORMS_BUILDER_PATH, UI_ICON And in default.env file FORMS_PATH and CLASSPATH
I have added entry to tnsnames.ora, through which I can connect to DB. And have followed below site to configure weblogic and FM forms and reports;
[URL]
1) Do we have to connect (create a bridge) to DB from weblogic except tnsnames.ora.
2) For library error I think I am missing some settings to be done.
3) If I am able to rectify above error then can I directly use [URL] and access the system from another pc, or still there are some modifications needed.
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Oct 23, 2012
create table t (a varchar2(20),b number(8));
insert into t values ('aa',4);
insert into t values ('ba',6);
insert into t values ('ca',7);
insert into t values ('da',8);
in place of 8 there can be any number between 1 to 100
if in place of 8 number is <10
insert into t values('ea',10); ---- this i need dynamic insert
if in place of the number between 11-19 then
insert into t values('ea',20); ---- this i need dynamic insert
and so on
i tried as below
select case when max(b) <10 then 10 when max(b) between 10 and 20 then 20 end from t;
but i cant write case for again and again upto nth
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Sep 5, 2012
I have oracle 10g R2 on windows.I have two tables and say table A ant Table B. Both have column Total_amount. There are primary key's on Both tables.
Sample query
SELECT A.EMPNO,A.EMP_CODE,nvl(A.TOTAL_AMOUNT,0) "A_TOTAL_AMOUNT",
nvl(B.TOTAL_AMOUNT,0) "B_TOTAL_AMOUNT",(nvl(A.TOTAL_AMOUNT,0) - nvl(B.TOTAL_AMOUNT,0)) "DIFFERENCE"
FROM A, B
WHERE A.EMPNO =B.EMPNO (+)
AND A.EMP_CODE = B.EMP_CODE (+)
AND round((nvl(A.TOTAL_AMOUNT,0) - nvl(B.TOTAL_AMOUNT,0)),3) <> 0Above query retrives only Non-matching rows.
I need to retrive :-
1)output of the query shown above and
2)Records which are present in B and not in A.
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Feb 19, 2011
SQL> CREATE OR REPLACE TRIGGER TRI_COMPL_FEATURES
2 AFTER INSERT OR UPDATE ON COMPLEMENTS FOR EACH ROW
3 DECLARE
4 v_fno NUMBER;
5 v_tab VARCHAR2(30);
6 v_unique_id VARCHAR2(40);
[code]....
Trigger created.When I am trying to insert into complements table it is throwing error as follows:
SQL> insert into complements values(19,NULL,'5',6,7,NULL,'W2023648',NULL,NULL);
insert into complements values(19,NULL,'5',6,7,NULL,'W2023648',NULL,NULL)
*
ERROR at line 1:
ORA-20010: ORA-04091: table TEEMNGWS.COMPLEMENTS is mutating, trigger/function
may not see it
ORA-06512: at "TEEMNGWS.TRI_COMPL_FEATURES", line 19
ORA-04088: error during execution of trigger 'TEEMNGWS.TRI_COMPL_FEATURES'
I can understand that I am trying to perform DML operation(i.e select) on table which trigger is fired.But how can I implement the same logic when AFTER INSERT OR UPDATE trigger is written.
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Feb 3, 2013
I want to retrieve the data which is "n" moths old.
To compare that I want use only SYSDATE without timestamp. I want to use standard timestamp '23:59:59' along with SYSDATE.
The condition should be as below.
UPDATE_DATE <= ADD_MONTHS(15/01/2013 23:59:59,-3)
UPDATE_DATE <= ADD_MOTHS(30/01/2013 23:59:59,-4)
UPDATE_DATE<=ADD_MONTHS(sysdate||' '||'23:59:59',-3);
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Jun 25, 2013
we wanted to know the approach of how to implement our custom logic through button click (which is vanilla) in Oracle CRM on Demand
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Aug 18, 2013
find the logic to query data based on a condition like..I am having a table dummy
USERNAME RESP_NAME FUNC_NAME MESSAGE
-------- --------- ------------------ ------------
TEST1 SYS_ADMIN CONCURRENT_PROGRAM AAAAAAAAAAAA
TEST1 SYS_ADMIN % BBBBBBBBBBBB
TEST1 % CONCURRENT_PROGRAM CCCCCCCCCCCC
TEST1 % % DDDDDDDDDDDD
% SYS_ADMIN CONCURRENT_PROGRAM EEEEEEEEEEEE
% SYS_ADMIN % FFFFFFFFFFFF
% % CONCURRENT_PROGRAM GGGGGGGGGGGG
% % % HHHHHHHHHHHH
The above 8 are the possible ways to key in the data using a form.The logic is like based on a particular condition the message should display in the report.If they specify a particular USER and RESP_NAME and FUNC_NAME then it should display AAAAAAAAAAA (This should take priority first). The priority is in order the default should be the last one.
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Aug 9, 2013
I installed web logic server and form & report on my linux system and gave configuration option later . so now web logic admin server is running on different port and wls_reports server is running to different port in cluster. How its running on cluster and when i run
localhost:9002/reports/rwservlet/getserverinfo?server="report_server_name" i am getting rep-51002 error.
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Feb 28, 2012
I'm having a problem with null values. I want to display old student in a display item if subjects text item has records. Otherwise, display new student if it has null values. This is the code that i tried so far..
IF :block2.subjects IS NULL THEN
:block3.type := 'NEW STUDENT';
ELSE
:block3.type := 'OLD STUDENT';
END IF;
But i got logic error during runtime.
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Feb 1, 2013
I have a schema DEF and I have a column_name CREATE_DATE.
I wanted to write a procedure which will give me list of tables whose CREATE_DATE data is prior to year 2009.
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Apr 9, 2013
I am testing nested blocks, but my logic is apparently not correct.
I am running this script:
DECLARE
v_one number(1) := 1;
v_two number(1) := 2;
[Code]....
I receive the output from only one of the nested blocks:
bad
PL/SQL procedure successfully completed.
SQL>
I understand that I don't need nested blocks for the example above, but this was just a condensed version of what I'm trying to do. I think nesting blocks will be easier to read and maintain, instead of having a huge CASE statement.
How can I execute only the nested block for which the condition is true and ignore the nested blocks that follow?
Are nested blocks not the correct answer here? Should I be looking at invoking procedures/functions instead?
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Dec 26, 2011
the following proble.The emp table is having 14 records.
SELECT * FROM emp ORDER BY empno;
EMPNOENAMESALDEPTNO
7369SMITH80020
7499ALLEN160030
7521WARD125030
[code]...
The emp table is having 10 records.
SELECT * FROM emp_10 ORDER BY empno;
EMPNOENAMESALDEPTNO
7369SMITH80020
7499ALLEN160030
7521WARD125030
7566JONES200020
[code]...
I have written the following PL/SQL block logic tofetch the records from the emp table and compare the records with emp_10 table to perform insert if the records are newelse to perform update the existed records in the emp_10 table.
DECLARE
CURSOR tranche_balance_cur
IS
SELECT empno,
ename,
sal,
[code]...
Execution scenario 1:
I have commented insert and update statements in that case I got the following out put.
Inserted Records4
Updated Records10
As per the logic it's giving the correct output because the cursor is fetching 14 records in that already 10 records are existed in emp_10 tableand 4 are new records.so that it's showing the count for inserted records as 10 and updated records as 4.
Execution scenario 2:
I have uncommented insert and update statements in that case I got the following out put.
Inserted Records13
Updated Records1
As per the logic it's not giving the correct output.
I tried with using TRIM function in the comparision logic to avoid spaces.
TRIM(emp_10.empno) = TRIM(tranche_balance_rec.empno)
AND TRIM(emp_10.ename) = TRIM(tranche_balance_rec.ename)
AND TRIM(emp_10.sal) = TRIM(tranche_balance_rec.sal)
AND TRIM(emp_10.deptno) = TRIM(tranche_balance_rec.deptno)
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Jul 10, 2012
When i am trying to install oracle database 10g, it is giving following error.Error in writing to directory :
c:Users:
ensure that this directory is writable and has atleast 55MB of disk space ,installation cannot continue.
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