SQL & PL/SQL :: Using Variable Inside A View
Mar 24, 2013
i want to put a variable inside a view. create or replace view loading as
SELECT H.ORGANIZATION_ID ORG_ID,H.HEADER_ID,H.REQUEST_NUMBER, H.DATE_REQUIRED ISSUE_DATE,H.ATTRIBUTE1,
H.ORGANIZATION_ID,L.INVENTORY_ITEM_ID,SS.SALES_ID,S.SECONDARY_INVENTORY_NAME SUB_INV_CODE,S.DESCRIPTION SALESPERSON,I.SEGMENT1 ITEM_CODE,
[code]....
i want this condition to be like and to_date(H.DATE_REQUIRED,'dd-mm-rrrr') = to_date('Vdate','dd-mm-rrrr') i want Vdate as a variable parameter.
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Nov 24, 2010
I am calling a select query inside a procedure but i need to set environment variable 'set linesize 200' inside that procedure but i am not able to create the procedure due to some error. I am attaching the procedure query here with:
before the select query i need to insert this environment variable : "set linesize 200"
create or replace
procedure TABLESPACE_USAGE
is
l_mailhost VARCHAR2(64) := 'ip address';
l_from VARCHAR2(64) := 'email id';
l_subject VARCHAR2(64) := 'TABLESPACE_USAGE1';
l_to VARCHAR2(128) := 'email id';
[code]......
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Jul 8, 2011
I have below peice of SQL,Im trying to form the P_attribute1 value by using the Loop index(i) but the P_attribute1 value which i assigned in declaration not displaying in the output.
DECLARE P_attribute1 VARCHAR2(100) := '110000027';
P_attribute VARCHAR2(100);
l_cnt NUMBER := 10;
v_buffer VARCHAR2(500);
v_buffer1 VARCHAR2(500);
BEGIN
FOR i IN 1 .. l_cnt
LOOP
v_buffer := v_buffer || '' || 'P_attribute' || i || '' || '!';
END LOOP;
dbms_output.put_line('v_buffer :' || v_buffer);
END;
v_buffer :P_attribute1!P_attribute2!P_attribute3!P_attribute4!P_attribute5!P_attribute6!P_attribute7!P_attribute8!P_attribute9!P_attribute10!
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Jun 18, 2013
I have two procedure , from first procedure having some ref cursor output.
from second procedure I need to call first procedure and i need to process ref cursor output from first procedure so I decide to use bind variable to process ref cursor output but it showing error .
can I define bind variable inside the procedure , then how can I define it .
SQL> CREATE OR REPLACE PROCEDURE emp_by_job (
2 p_job VARCHAR2,
3 p_emp_refcur OUT SYS_REFCURSOR
4 )
5 IS
6 BEGIN
[code].....
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Sep 11, 2012
I want to declare global variable inside package. get the correct query. how to assign value for that variable.
SQL> create or replace
2 PACKAGE new_pack
3 AS
4 g_id employee_details1.employee_id%type;
5 PROCEDURE emp_project(
6 st_date IN DATE,
7 Prj_id out VARCHAR2,
8 prj_name out VARCHAR2,
9 Prj_location out VARCHAR2);
10
11 END new_pack;
12 /
Package created.
SQL> CREATE OR REPLACE
2 PACKAGE body new_pack
3 AS
4 PROCEDURE emp_project(
5 st_date IN DATE,
6 Prj_id OUT VARCHAR2,
7 prj_name OUT VARCHAR2,
8 Prj_location OUT VARCHAR2)
[Code] ..........
Warning: Package Body created with compilation errors.
SQL> show error
Errors for PACKAGE BODY NEW_PACK:
LINE/COL ERROR
-------- -----------------------------------------------------------------
12/12 PLS-00103: Encountered the symbol "=" when expecting one of the
following:
constant exception
table LONG_ double ref
char time timestamp interval date binary national character
nchar
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Sep 30, 2010
Where I am copying the data from one database to another I am getting this error.
ORA-01458: invalid length inside variable character string
This is applicable for only character string.
The source Database is
Oracle9i Release 9.2.0.8.0 - 64bit Production
PL/SQL Release 9.2.0.8.0 - Production
CORE 9.2.0.8.0 Production
TNS for HPUX: Version 9.2.0.8.0 - Production
NLSRTL Version 9.2.0.8.0 - Production
The destination database is
Oracle9i Enterprise Edition Release 9.0.1.1.1 - Production
PL/SQL Release 9.0.1.1.1 - Production
CORE 9.0.1.1.1 Production
TNS for 32-bit Windows: Version 9.0.1.1.0 - Production
NLSRTL Version 9.0.1.1.1 - Production
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Mar 6, 2012
i want to store all rows of columns into single variable and then use in inside of SP
declare
CUR_REC SECURITY_TYPE%rowtype;
begin
select *
into CUR_REC
from SECURITY_TYPE;
[code]....
it return ORA-01422: exact fetch returns more than requested number of rows error. Is any chance to implemented above scenario in oracle 10g
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Apr 16, 2009
I want to insert data into a RAW column in a table. The below code snippet is used for the same
OCIRaw **l_rawPtr = new OCIRaw*[10];
for(int i=0;i<10;i++)
{l_rawPtr[i] = NULL; }
int max = 0;
for(int i=0;i<10;i++)
{
OCIRawAssignBytes(l_environment, l_error, l_char, strlen((const char*)l_char), &l_rawPtr[i])
[code].....
When the statement is getting executed, i am getting the following error. Error - ORA-01458: invalid length inside variable character string
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Sep 7, 2011
I am trying to create a view of a query that i would be using regularly...the query contains a function call in it...can i use it..
If yes when i try to do it . It gives out an oRa-01031:in sufficient privileges.
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Jun 12, 2013
I am having a view say name vw_mytable , i need to call this view inside the stored procedure it is saying as Grant execute on
usera.vw_mytable to userb;ORA-02204: ALTER, INDEX and EXECUTE not allowed for views
how do i create a store procedure to call a view from another user.Usera is having a view and i need to create procedure in userb and call usera.vw_table.
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May 12, 2012
create view sample as
var varchar(100);
var:= select * from employee;
execute immediate var;
can we create like this ... my requirement is like this...
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Oct 21, 2011
I've created a stored procedure which creates itself a view (a MV to be honest); the instructions to create this m.view are dinamically built insinde my procedure, so each time i run it, based on the different input parameters, i've got a different result (my output m.view can have three colums the first time, or ten the next time) how can I read my output view to put the data into file? I've tried with "select * bulk collect into my_array from my_ output_ view"...after declaring "my_array" as a varying array with the max number of colums I could ever have...but nothing: if the array dimension doesn't match the number of columns that i've on my view, i.e. i receive "ora-00947 not enough values" error.
Is there a method to dimension dinamucally the array to store my data? Or should I change the code to fetch some other way the data i need to put to a file?
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Mar 29, 2013
I have an Type-object typeObj1 that consists another Type-object typeObj2. this def has another Type-object typeObj3. how to access variable declared inside typeObj3. I have syntax below for each Type.
CREATE OR REPLACE TYPE typeObj1
AS OBJECT
(
SYSTEM_IDENTIFER VARCHAR2(50),
PROCESS_TYPE VARCHAR2(50),
abc typeObj2
)
/
[Code]...
/I have tried to access the type-object in where clause in following way
FROM TABLE(CAST(I_typeObj1 AS typeObj1)) ITTPRC,
......
Where
.......
AND (ADDKEY.ADDTN_INFO_KEY_TYP_NM IN (SELECT ADDTN_INFO_KEY_TYP_NM FROM TABLE(ITTPRC.abc)))
AND (ADTINF.ADDTN_RQST_TYP_VAL_DT IN (SELECT ADDTN_RQST_VAL_DT FROM TABLE( ITTPRC.def)) OR ITTPRC.def IS NULL )
AND (ADTINF.ADDTN_RQST_TYP_VAL_NUM IN (SELECT ADDTN_RQST_VAL_NUM FROM TABLE( ITTPRC.def)) OR ITTPRC.def IS NULL )
AND (ADTINF.ADDTN_RQST_TYP_VALUE IN (SELECT ADDTN_RQST_VALUE FROM TABLE( ITTPRC.def)) OR ITTPRC.def IS NULL )
In this way i am able to access the variable inside typeObj3. But problem is i am getting error "ORA-01427 single-row subquery returns more than one row" when i pass more that one typeObj2.
I passed the values like this in proc execution.
T_T_A_I_V := typeObj3('asdasd',NULL,NULL),
typeObj3('String654',NULL,NULL),
typeObj3('abcdef',NULL,NULL));
T_T_A_I_I := typeObj2('CampusCode',T_T_A_I_V),
typeObj2('PlanNumber',T_T_A_I_V);
What i have done is removed typeObj3 from typeObj2, variables defined in typeObj3 are added in typeObj2 then i got ride of above error. is it correct
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Jan 17, 2013
can we change the existing materialized view to normal view? if yes how?
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Dec 11, 2012
I'm trying to create a Materialized View on a remote database from a simple view. The reason is, the data owners don't want to grant explicit tables privileges to external subscribers.
A new schema is created to publish data in the form of a view. I've created mlogs on the master tables, and granted them to the subscriber, but it's still complaining about a missing primary key on the view. A primary key does exist in the master table.
Is there another work around for this situation without having to work inside the data sources' environment?
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Oct 8, 2010
is it possible to create primary key on view and use this view for creating foreign key .
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Apr 25, 2012
We wrote one data load process to load GZ files into Database.during process we will change client facing view definitions to backup table so that we can work on base tables.
This view definition changes are related to FROM and WHERE clause (not columns/type). during load process, client/user may connect to current server and accessing these views. My question is what will be the reflection of changing view definition while user is accessing view?
I created a scenario-
STEP1: Created a view-
create or replace view view_01 as
select object_name from dba_objects union all
select object_name from dba_objects union all
select object_name from dba_objects union all
[code]....
View definition is replaced by new definition while select is executing on that view. select returned number of records as per view definition one.
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Jul 28, 2010
Are oracle view have Dynamic view function?
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May 2, 2012
I have a materialized view "pro_mview",I am trying to refresh the MVIEW by using the following statement.
EXEC DBMS_MVIEW.REFRESH('pro_mview','C');
But I am getting the below error.
*
Error at line 1:
ORA-12008: error in materialized view refresh path
ORA-00942: table or view does not exist
ORA-06512: at "SYS.DBMS_SNAPSHOT", line 2256
ORA-06512: at "SYS.DBMS_SNAPSHOT", line 2462
ORA-06512: at "SYS.DBMS_SNAPSHOT", line 2431
ORA-06512: at line 1
I am able to fetch the data from that materialized view(pro_mview).
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Jun 29, 2011
The following code works
set serveroutput on
declare
a int;
begin
execute immediate 'select employee_id from employees where first_name=:ab' into a using 'Donald' ;
dbms_output.put_line(a);
end;
but this one doesn't
set serveroutput on
declare
a int;
begin
execute immediate 'select employee_id into :1 from employees where first_name=:2' using a,'Donald';
dbms_output.put_line(a);
end;
Am I not allowed to specify a bind variable with an into clause inside execute immediate ?
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Apr 26, 2011
difference between view and materialized view?
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Aug 12, 2013
what would be the difference between a view and a materialized view? whether DML possible on a view? i think error occurs if DML tried on a view which is a combination of two or more tables, whether DML possible on a materialized view?
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Sep 11, 2012
I have a cursor returning some value.
for each value returned by the cursor i need to traverse through 31 rows(1 row per day * no of days in the month).
E.g. if cursor returns service_name as xyz then for xyz there can be 31 rows(service may not be used on some days)
I need to go to all of them and take some values and move them to a flat file. how should that be done?
Attached File(s)
Query.png ( 20.99K )
Number of downloads: 9
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Jan 6, 2011
I have a dynamic query which i want to run till it return zero records.
I am using WHILE loop for that but it is giving compilation error:
The query is
execute immediate ' Delete from tbl_archive_trade_list
where deal_id in (
select deal_id from tbl_archive_trade_list where trade_id in (
select trade_id from ' || main_trade_group_table || ' where tradegroup_id in (
select tradegroup_id from ' || main_trade_group_table || ' a , tbl_archive_trade_list b
[Code]...
I want to run this Query in While loop till the above command return 0 records.
I tried giving the above statement inside WHILE loop but it is failing.
Without the WHILE loop the above statement works fine and executed properly.
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Nov 8, 2011
I have question.Using procedure inside the function ?can I get better performance?
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Nov 3, 2011
i am trying to do something the following .. but I can't get the syntax correctly for the select statement inside the secondary_loop ...
EmailBodyHTML := '';
main_loop := '';
secondary_loop := '';
[Code]....
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Jun 28, 2007
DECODE(FIELD_1,NOT NULL,'working',NULL)
Is it possible to do such? else how to proceed so?
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Aug 1, 2011
how to use desc inside pl sql block?
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Oct 10, 2013
In the follow code example, is it possible to save the seeds that I generated into a table when I call this table function without expliciting doinginsert into <some_table>select select * from table(pkg_seed.getSeed(200)); I try the automonous_transaction clause but it does not work.
--drop package pkg_seed--drop type seed_tab CREATE or replace TYPE seed_rec AS OBJECT( id number,seed number); CREATE or replace TYPE seed_tab AS TABLE OF seed_rec; CREATE or replace PACKAGE pkg_seed IS function getSeed(maxrow in number default 100) RETURN seed_tab PIPELINED;END pkg_seed;/ CREATE or replace PACKAGE BODY pkg_seed IS function getSeed(maxrow in number default 100) RETURN seed_tab PIPELINED IS cursor cur_seed(vmaxrow number) is select rownum id, floor(dbms_random.value(1,1000) ) seed from dual connect by level <= vmaxrow; l_seed cur_seed%rowtype; BEGIN open cur_seed(maxrow); LOOP FETCH cur_seed into l_seed; pipe row(seed_rec(l_seed.id,l_seed.seed)); END LOOP; RETURN; -- the function returns a single result END getSeed;END pkg_seed;/ select * from table(pkg_seed.getSeed(200));
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Jul 25, 2013
Below is the block which i am trying to test in scott schema. I dont want to substute IN clause values directly. So i have written cursor and have added in separate variable separeated by comma.But its not working.
declares varchar2(1000);s1 varchar2(1000);v number := 0;v1 varchar2(2000) := 'SCOTT';j number := 0;cursor hhis select ename from emp;beginselect count(*) into v from emp; for i in hh loops := s||''''||i.ename||''''; j := j+1;if j <> vthen s := s||',';end if;s1 := s1||s;s := null; end loop;dbms_output.put_line(S1); case when v1 in (s1) then dbms_output.put_line('Y'); else dbms_output.put_line('N'); end case;end;
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