SQL & PL/SQL :: Procedure Without Parameter Is Ref Cursor
Jan 12, 2012
I have the procedure with out parameter is ref cursor.
l_sql VARCHAR2(32767);
BEGIN
l_sql := 'select query with appending procedure IN aparameters';
OPEN rc_rpt FOR l_sql;
Here procedure IN parameter is a string with comma separated value which is appended in the dynamic query IN clause.So some time the size exceeded more then 32767 and getting error.If i am using normal parametrized cursor this issue is not there,but i want to return only ref cursor for some java purpose.My oracle version is 10g.
CREATE OR REPLACE PACKAGE test_package IS TYPE refcur IS REF CURSOR; END test_package; CREATE OR REPLACE PROCEDURE get_info(o_cursor OUT test_package.refcur) AS BEGIN OPEN o_cursor FOR SELECT * FROM emp; END get_info;
What is the advantage of using refcursor variable as OUT parameter in procedure. Instead of that why cannot we use variables or TYPE variables. use ref cursor as OUT parameter in procedure.
I have a table Student with two columns Rno and Name and i write following PL-Sql, it is working fine, my question is that how can i pass the parameter to cursor in the following query, e.g. if i pass the roll no. 501 then it should display only the particular Name.
declare ��� cursor st_name is ����������� select rno,name from student; ����������� studentnm st_name%ROWTYPE; begin �� open st_name;
I have code inside function ..... cursor cur1 is select * from sarchkler where sarchkler_appl_no = in_appl_no begin select max(saradap_appl_no) into in_appl_no from saradap; for rec1 in cur1 loop ...... my question I get variable for cursor after cursor declaration
Create a PL/SQL block that declares a cursor called DATE_CUR. Pass a parameter of DATE data type to the cursor and print the details of all the employees who have joined after that date.
DEFINE P_HIREDATE = 08-MAR-00
Test the PL/SQL block for the following hire dates: 08-MAR-00, 25-JUN-97, 28-SEP-98, 07-FEB-99.
I don't know how to pass parameters. So far I have this:
SET serveroutput ON; DECLARE p_HIREDATE DATE := 08-MAR-00; CURSOR c_DATE_CUR(P_HIREDATE DATE) IS BEGIN OPEN c_DATE_CUR();
begin for i in 1..20 loop insert into eml values(i,'email.'||i||'@mmm.com'); end loop; end;
I just want to know what is the difference between below two pl/sql block, in one block i am passing the p_email_id as paramter to cursor.Both block are working fine and giving the same result.first thing , i want to know how the p_email_id is passing to cursor get_emil_info without paramter.and which is good to use, i mean without paramter or with paramter.
--without paramterised cursor
declare v_cnt number; p_email_id number; TYPE email_tab is TABLE of NUMBER index by binary_integer ; eml_id email_tab ; CURSOR get_eml_id is select num from eml;
[code]...
--with paramterised cursor
declare p_email_id number; TYPE email_tab is TABLE of NUMBER index by binary_integer ; eml_id email_tab ; CURSOR get_eml_id is select num from eml;
I have a plsql block construct where i want to use for loop dynamically , the query which for cursor for for loop will accept the table name from parameter and join them to return the result. the resultant data will iterate in loop and do the execution.
I am writing a procedure in which I have a input string parameter in the following way..('NYC,ATL,OKC,KAC,LA'). I need to use that string to search values in the table.
Example
create or replace procedure search_city(p_string varchar2) /* paramater will be like ('NYC,ATL,OKC,KAC,LA') */ is v_city varchar2(40) begin for i in (select city_name from cities where city_code in (p_string ) ) loop
oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production PL/SQL Release 11.1.0.6.0 - Production "CORE 11.1.0.6.0 Production"
I have this in one of the packages WCL_LIB: TYPE vc2_255_arr IS TABLE OF VARCHAR2(4000) INDEX BY BINARY_INTEGER;
and i use it in one of the procedures as PROCEDURE "WCL_EVENTS" (p_event_id IN NUMBER, p_event_arr IN Wcl_Lib.vc2_255_arr, p_model IN VARCHAR2 DEFAULT NULL, p_model_code IN VARCHAR2 DEFAULT NULL
but the calling procedure doesnt have any array.... Can I declare something like in the procedure to be called p_event_arr IN Wcl_Lib.vc2_255_arr DEFAULT NULL,
I tried, but doesnt seem to work? so how to call the procedure, which has a array as mandatory, but calling one doesnt have any?
i am trying to create a procedure that will take an input and based on that input it will delete or update a row, if the input is wrong we will dbs_ouput a line telling the user to enter the input again. can i have a input parameter in a procedure and insert multiple rows with a single insert on a procedure?
I have a requirement when i will pass the table name as a parameter in the procedure then the series of stametmemt is performed on the table whose name has been passed.
code look like below
PROCEDURE PROC_CREATE_PARTITION(TABLE_NAME IN VARCHAR2,SCHEMA_NAME IN VARCHAR2) AS V_PART_NM VARCHAR2(20); V_PART_CNT NUMBER; V_DATE DATE; V_SCHEMA_NAME VARCHAR(15); V_TABLE_NAME VARCHAR2(30);
[code]....
I am getting a error PL/SQL: ORA-00933: SQL command not properly ended
this error is show in the first select statement line where i have used the variable in the from list of table.
CREATE OR REPLACE PROCEDURE GET_NUM_ROWS(TABLE_NAME VARCHAR2) AS NUM_ROWS NUMBER; BEGIN SELECT COUNT(*) INTO NUM_ROWS FROM TABLE_NAME; DBMS_OUTPUT.PUT_LINE(NUM_ROWS); END;
When I try to compile it, the compiler says:
ERROR at line 4: PL/SQL: ORA-00942: table or view does not exist.
I have a pl/sql procedure having IN, OUT and IN-OUT parameters, this procedure in called from front end application. Now I need create a script to run this procedure from back end (sql prompt) and the result must be same as the front end application call to this procedure.
For the procedure I don't want to pass IN parameter instead to pick the value from the package where the derivation is defined. how to run this procedure from sql prompt without passing value for IN parameter.
I have requirement to create a procedure that accepts an Array as IN parameter , Query a table using this array and return the result as refcursor . I tried to get it as below but not working .
CREATE OR REPLACE TYPE ARR_ID AS TABLE OF VARCHAR2(20); / CREATE OR REPLACE PROCEDURE TEST_ARRAY (P_ARR_ID IN ARR_ID, P_CUR_OUT OUT SYS_REFCURSOR)
AS
BEGIN
OPEN P_CUR_OUT FOR SELECT * FROM EMPLOYEE WHERE EMP_ID IN (SELECT * FROM TABLE(P_ARR_ID )); END; /
I have a procedure(used to delete the data from all tables) which taking two parameters as input. like EXCS_kiwldate(1,'keepitems')[/color][/size] but it taking only one parameter at a time if i want to delete all data using that procedure by calling it in a cursor
how to write a cursor by giving loop function to delete the data once.
Begin open p_result for select distinct d.dname, d.loc, e.empno, e.job from dept d, emp e where d.deptno=e.deptno; fetch p_result into v_dname,v_loc,v_empno,v_job; dbms_output.put_line(v_dname||' '||v_loc||' '||v_empno||' '||v_job); end;
This is throwing me error saying " ORA-06550: line 7, column 15: PLS-00103: Encountered the symbol "REFCURSOR" when expecting one of the following:"
I have one package, that included so maany ref. cursor package..Now , i want to execute of one procedure in this package, how can i do it ..
CREATE OR REPLACE package Pkg_HR As Type Typ_Cur Is Ref cursor; procedure getHR_initiate(pvFinYr Varchar2, Cur_HR_Init OUT TYP_CUR); procedure getFin_Yr(Cur_Fin_Yr Out TYP_CUR); procedure getCutOFfStatus(pvAppsee1_Appsr2_Review3 Varchar2, pvFinYr Varchar2, Cur_HR_Init OUT TYP_CUR); procedure SetEmp_For_FinYr(pvFinYr Varchar2, Cur_Emp OUT TYP_CUR); End Pkg_HR ;
My Package Body is :
CREATE OR REPLACE package body Pkg_HR As procedure getHR_initiate(pvFinYr Varchar2, Cur_HR_Init OUT TYP_CUR) IS Begin Open Cur_HR_Init For Select HR_FINYR HR_FinYr, To_Char(HR_PERIOD_FROM,'DD/MM/RRRR') HR_PERIOD_FROM
I am wanting to write a procedure which takes in a TIMESTAMP datatype as a parameter. I only really want the time, not the date part.I am struggling to understand however what format the inserted TIMESTAMP would take. E.g
I created a procedure with cursor to inquiry a table. There is more than 1 million records on the table. For each record, I would like to transfer two columns on table as parameter to shell and feedback to procedure as varcahr2.
This is my sample(I only use 10 records for the testing).
create or replace procedure task_file(task_check in varchar2,file_name out varchar2) is k number :=0; v_task_number number :=0; v_task_filename varchar2(30) := null; cursor jobchk is select task_number,task_filename into v_task_number,v_task_filename from my.tasktable where task_filename=task_check and rownum <=10; [code]........
