SQL & PL/SQL :: Usage Of Cursors In Stored Procedure

Feb 22, 2012

i have created a stored procedure with a cursor in order to perform a function where the annual_sal from the employee_annual_sal table is refered and checked. The empno for all the records which satisfies the condition mentioned inside the loop should be displayed in an variable. My code is below

create or replace PROCEDURE sp_test_cursor(out_empno OUT number)
IS
v_get_data number;
v_get_empno number;
cursor c1 is
select annual_salary
from employee_annual_sal;

[Code]...

What should i do to return mulitple values in a single variable??

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SQL & PL/SQL :: Retrieving Multiple Values In Stored Procedure Using Variables And Cursors

Oct 6, 2011

The goal is to create a stored procedure that will retrieve multiple values from a table.

GUI is in Java and they will trigger our procedure to show list of all employees and their roles , doj etc.

So I wrote the following procedure.
---------------------------------
create or replace
PROCEDURE emp_test(
c_cursor OUT SYS_REFCURSOR)
AS
BEGIN
OPEN c_cursor
FOR
SELECT emp_name, emp_doj, emp_role FROM emp_table ;
END;
---------------------------------

I'm using sql developer, stored procedure is compiled and I can manually run it by right clicking on the procedure and click 'Run'.

When I intend to run it by executing the script "Execute Procedure name ", I get errors.

In SQL Developer, I open new SQL file and key in

EXECUTE emp_test;

Highlight it and run the script, here is the list of errors that I get.

-------------------------------------------
Error starting at line 18 in command:
execute frm_lst
Error report:
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'emp_test'
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:
%s"
*Cause: Usually a PL/SQL compilation error.
*Action:
--------------------------------------------

Issue 2:

Instead of using cursor, is there a way to use multiple parameters and insert the data retrieved from select column_name from table into these parameters and build it in a stored procedure. I tried something like below which did not work.
____________________________________________________

CREATE OR REPLACE PROCEDURE emp_test1
(e_name OUT emp_name%TYPE,
e_dob OUT Edob%TYPE)
IS
BEGIN
SELECT emp_nam, Edob
INTO e_name, e_dob
FROM emp_table
END emp_test1;
End;
______________________________________________________

Just so you know, there is no input parameter or input feed, when called the procedure should return all the values.

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SQL & PL/SQL :: Creating Procedure Which Will Process All The Cursors?

Apr 19, 2012

My requirement is like as follows,

declare
v1str varchar2(100):='select empno,ename from emp';
v2str varchar2(100):='select empno,ename,sal from emp';
type t_array is varray(2) of varchar2(100);

[Code]....

So my problem is while executing the different sql statements by passing it to the procedure,how can the procedure would behave dynamically.It must be able to process all the sql statements.

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May 27, 2011

how to print cursors? I mean like columnname : value. of couse curosr.columnname gives what I want. but I want genrally used way.

CREATE OR REPLACE PROCEDURE PROC_TEMP
IS
BEGIN
FOR C1 IN ( SELECT sbjct_id,sbjct_step
FROM RND.SBJCT_ORDR M) LOOP
DBMS_OUTPUT.PUT_LINE('c1 : '||c1);
END LOOP;
END;

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PL/SQL :: Call More Than One Stored Procedure In New Stored Procedure

Dec 24, 2012

Execute sp1 param1...param6
Execute sp2 param1...param8
Execute sp3 param1...param4

All these stored procedures deals with insert/updated transactions . i need to create a new stored procedure to execute all this in a single stored procedure which will be something like

create procedure sp4(param1...param8)
as
begin
Execute sp1 param1...param6
rollback if any error
Execute sp2 param1...param8
rollback if any error
Execute sp3 param1...param4
rollback if any error
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Aug 6, 2010

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Jun 6, 2012

I have a Table with 4 columns and I am creating a procedure with 4 input parameters and inserting into the table as 4 parameters and how to use loop to insert multiple records.The data to be taken from excel.please suggest how to use the loop to insert multiple records.

create or replace procedure PRC_add_data(
P_Emp_No varchar2,
P_Member_Name varchar2,
P_IDvarchar2,
P_UHID varchar2
)
is
BEGIN
INSERT INTO UploadData (Emp_No,Member_Name,ID,UHID) values (P_Emp_No,P_Member_Name,P_ID,P_UHID)
END;
/

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Jun 28, 2013

Is their any query to find cpu usage & memory usage of all the queries currently running on DB? 

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Dec 21, 2011

PFB code i used to schedule a job as per my requirement. And the procedure is executing fine, but when im about to run it is getting hang.

create or replace procedure scheduler_alert(frq varchar2,intrvl number) is
begin
dbms_scheduler.create_job(
job_name=>'scheduler_alert',
job_type=>'stored_procedure',
job_action=>'alertlog_error',
start_date=>SYSTIMESTAMP,
repeat_interval=>'FREQ='||frq||';INTERVAL='||intrvl,
enabled=>true,
auto_drop=>false);
end;
/

When im trying to run the job it is getting hang.

exec dbms_scheduler.run_job('scheduler_alert');

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Aug 28, 2009

how to use a synonym in a stored procedure.

I have created a public synonym for a remote table on a different schema.

Im now trying to use the synonym to load that data into a temporary table in my schema using a stored procedure and im getting an error.

how to use a synonym in a stored procedure.

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Jan 10, 2012

I want to call a shellscript which is in application sever through a stored procedure in database sever.i dont do this by dbms scheduler.

May i knw some sytax with examples and the settings to change to accept the external procedure call.

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Mar 12, 2010

I've written a Java stored procedure that deletes some provided file. The PL/SQL procedure looks like :

procedure delete (file in varchar);

The procedure does the work correctly when the provided file name exists on the DB server, but doesn't when the file is ou of the DB server.

Is there a way to resolve this ?

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Jun 11, 2013

I would like to use dynamic sql for an select query with where clause and then use the dynamic sql in pl/sql stored procedure.  how to create dynamic sql (select query) and how to use it in pl/sql stored procedure. 

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SQL & PL/SQL :: Stored Procedure Just Hangs?

Nov 20, 2011

I entered the following procedure code into SQLPLUS for compilation, but it just hangs. I suspect the cause is an infinite loop, but I can't locate it.

CREATE OR REPLACE PROCEDURE populate_sales_fact
AS
BEGIN
INSERT INTO sales_fact
(orderid,
prod_key,
order_day_key,
shipping_day_key,
sales_dollar_amount,
quantity,
cust_key,
emp_key)
[code]....

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SQL & PL/SQL :: Sequence In Stored Procedure

Apr 18, 2011

I have a sequence my_seq in schema schema1. I have granted select on this sequence to schema2. Doing :

select schema1.my_seq.nextval from dual

in schema2 work as expected. However when I try to compile a package body in schema2 using my_seq in an insert statement, it fails with:

PLS-00302: component 'MY_SEQ' must be declared

What's even stranger is that I have stored procedures that are using the exact same code that are currently compiled and working. Recompiling them yields this error. How is this possible?

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Jun 9, 2010

Interviewer asked me "Tell me Diff. between Stored procedure vs. Function ".....I given technical answer which is mentioned in my Faq..But he asked me , dont gv me answer in technical manner..He was interested in which case u use Stored procedure and Function....

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May 22, 2012

how to you execute a stored procedure in ORACLE..For example in SQL SERVER its just

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When Are Statements Within Stored Procedure Compiled

Jul 23, 2010

connect the following concepts/information I've been collecting. This is not my field but I'm interested in filling some of mine conceptual/technical gaps.

From a JDBC perspective, one of the benefits of Prepared (and so Callable) statements have over the regular ones is that the statement is "compiled"(*) once and then reused (performance gain).

(*) for SQL statements: building of parse tree and exec.plan

In which way can this notion be extrapolated to invocation of Oracle Stored Procedures through CallableStatements? (After clearing my doubts, I may end concluding that the only relevant feature of CallableStatements is their capacity to deal with stored procedure invocations)

According to procedure's precompiled execution plan SQL compilation implies execution plans generation PL/SQL compilation implies P-code generation and, SQL statements (from PLSQL code) are treated no differently by Oracle than SQL from Java or C/C++. These SQLs will be parsed and execution plans for those SQLs created.
...
When the PL code executes the SQL statement, only then does the SQL engine receive the SQL, parse it, and create an execution plan for it.

Therefore, even when the stored procedure can be parsed and cached in SGA (through the OracleConnection.preparedCall("proc") invocation), the SQL statements won't be effectively compiled until they are executed, right? And going deeper, will those SQL statements be cached to be reused in future invocations of the containing stored procedure? Is this a characteristic of the regular stored procedure execution in Oracle? or is it due to the CallableStatement "origin"?

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Apr 23, 2009

i have this stored procedures:

create or replace
PROCEDURE INSERTXML2(
p_xml_in XMLType,
p_table IN VARCHAR2 ) AS
v_context DBMS_XMLStore.ctxType;
v_rows NUMBER;
BEGIN

[code]....

that works well in little XML files but in XML files that are bigger the stored procedures to not work because string maximum length in Oracle is 4000.

im working with Oracle SQL Developer and Sap Mii, the XML file is generated in Sap Mii and then i have to pass it in one step to database..

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Jul 15, 2013

I'm trying to create a stored procedure that has two temporary tables within it, and then queries both them tables and inserts the results into a table. I created the script but when they try to run in on the server it wont run.

CREATE OR REPLACE PROCEDURE UpdateFIDB_SP
IS
BEGIN
CREATE GLOBAL TEMPORARY TABLE myAAAA
AS
(SELECT AAAA.1111, AAAA.2222, BBBB.3333_EXT, CCCC.4444, DDDD.5555, DDDD.6666, DDDD.7777,
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Jan 11, 2008

I am new to the wonderful world of Oracle. I want to be able to view the results of a stored procedure in an output window, say out of Oracle SQL developer. Unfortunately it appears I need to write some more code to actually view the data. Consider the following:

CREATE OR REPLACE
PROCEDURE TESTSPROC2(c_test out sys_refcursor) AS
BEGIN
open c_test for
select * from test_table order by id_no;
END TESTSPROC2;

to view this I need something on the order of:

DECLARE
cc sys_refcursor;
r cc%rowtype;
BEGIN
TESTSPROC2(C_TEST => cc);
loop
fetch cc into r;
exit when cc%notfound;
DBMS_OUTPUT.PUT_LINE('C_TEST = ' || r.data_element);
end loop;
close cc;
END;

But this is weakly typed so I get all sorts of errors associated with the row definition of line 3. create the record based on the table (something like: r test_table%rowtype).

What I really want is a generic reader than can be ported around to output any sproc I put together.

On a more generic note, why Oracle has chosen to make PL/SQL inordinately more complicated than say MS SQL/Servers tSQL? I mean in tSQL I would just write:

CREATE OR REPLACE PROCEDURE TESTSPROC2
AS
select * from test_table order by id_no;
GO

and viola, a nice result set spits out in Query Analyzer (or a .net application).

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Jan 12, 2010

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The oracle person will be writing the stored procedure or function. I am a java developer but was never involved in writing oracle functions. So..

I want to know what is the difference betn stored procedure and function?

From java point of view are there any guidelines when to prefer one over the other(betn stored procedure and function).

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Mar 21, 2007

After compiling a simple valid SP in Toad for Oracle 8.5.1:

CREATE OR REPLACE PROCEDURE proc_test
AS
DECLARE v_name VARCHAR2(20) := 'Ed Edson';
BEGIN
DBMS_OUTPUT.PUT_LINE('Hi, my name is ' || v_name);
END;

The SP is not added to the schema. Also the three status fields (status, created and Last Update in the Procedure Editor remain <Unknown>. It is not a rights or privilege issue, because the creation works perfectly in SQL*Plus!

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Jun 15, 2011

I want to call an exe file through DB Procedure. How it is possible?

1create or replace procedure proc3

2is
3begin
4 host('calc');
6* end;

from FORMS it works fine but it does not work through DB. I found same question through this link

[URL].........

but no answer is given.

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Apr 3, 2012

I have the following Stored Procedure:

CREATE OR REPLACE PROCEDURE AFESD.TEST_PROC (I_NUM IN NUMBER,
I_NUM2 IN NUMBER DEFAULT 3, D_DATE IN DATE DEFAULT sysdate,D_OUT OUT DATE)
IS

[Code]....

I dont know what I need to pass in order to give it the default value.

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May 27, 2011

i Have Write A SP But Show me Error when i Compile It.

Create or Replace Procedure PREPAIDEXPENSE(v_OperationType varchar2(1))
v_ATTM_TXN_TYPES_CODE ACC_TXN_TYPES_MST.ATTM_TXN_TYPES_CODE%TYPE;
v_ATTM_TXN_TYPES_DESC ACC_TXN_TYPES_MST.ATTM_TXN_TYPES_DESC%TYPE;
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v_ATSM_STAGE_ID ACC_TXN_TYPES_MST.ATSM_STAGE_ID%TYPE;
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[code]....

Error:SQL command not properly ended

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Nov 18, 2010

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Jul 15, 2013

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CREATE OR REPLACE PROCEDURE UpdateFIDB_SP
IS
BEGIN
CREATE GLOBAL TEMPORARY TABLE myAAAA
AS
(SELECT AAAA.1111, AAAA.2222, BBBB.3333_EXT, CCCC.4444, DDDD.5555, DDDD.6666, DDDD.7777,
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Jun 20, 2011

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I queried all_source and found stored procedure does not exist in database.

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2 where type = 'PROCEDURE'
3 and name ='IT_TO_DUM_LOADING';

no rows selected

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Feb 13, 2012

I am familiar with WRAP command.It is used in command prompt.

C:> wrap iname=filename.sql
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but now I want to wrap my stored Procedure or function.how can i do this thing?it is saved in my disk?

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