Identical statements from this link : Parsing in Oracle — DatabaseJournal.com d. The bind variable types of the new statement should be of same type as the identified matching statement. i am getting confuse here .. when parsing occurs some links saying about bind variable.but official document never said about bind variables.
View 3 RepliesI have a query which is using literals
strquery:='SELECT SUMTOTAL FROM tab1 WHERE BATCHNO = '''
|| gBNo
|| ''' AND A_ID = '''
|| g_id
|| ''' AND L_ID = '''
|| g_LId
|| ''' AND S_Code = ''C_3'' ';
execute immediate strquery; I have been asked to use a bind variable to avoid hard parsing.How do i do it?
I have the below cursor 1 which is working already.For my requirement i want to use bind variable like second cursor.But its telling Bind Variable "p_col_list" is NOT DECLARED.
How to use bind variable Here.
Cursor1:
DECLARE
emp_cv sys_refcursor;
iid NUMBER := 1;
i_sql varchar2(100);
p_col_list varchar2(2000) := 'aaa,bbb,ccc,ddd';
BEGIN
i_sql := 'select '''||REPLACE(p_col_list, ',', ''',''')||''' from dual '||CHR(10) ;
dbms_output.put_line(i_sql);
OPEN emp_cv FOR i_sql ;
END;
Cursor2:
DECLARE
emp_cv sys_refcursor;
iid NUMBER := 1;
i_sql varchar2(100);
p_col_list varchar2(2000) := 'aaa,bbb,ccc,ddd';
BEGIN
i_sql := 'select '''||REPLACE(:p_col_list, ',', ''',''')||''' from dual '||CHR(10) ;
dbms_output.put_line(i_sql);
OPEN emp_cv FOR i_sql using p_col_list;
END;
I am facing the same problem: SP2-0552: Bind variable "OLD" not declared. When my script create_trigger.sql is executed,there is no error but when i execute it inside a pl/sql block it get above error...In the trigger we are using if conditions
if(:new.sumthing=1)and (:old.sumthing=0)the
do this..
how to avoid the bind variable in view.
The query is correct but it contains bind variable Based on this query, View has to be created for report
like example select * from emp where deptno = :deptno
How to get the correct result by avoiding bind variable because view does not accept bind variable.
What is the difference between these two variables and their usage?
View 6 Replies View RelatedPLS-00049 BAD BIND VAIRABLE 'OLD.REMARKS' When i create or replace the following trigger
CREATE OR REPLACE TRIGGER T_TASKHISTORY AFTER UPDATE ON S_TASK
FOR EACH ROW
DECLARE
BEGIN
INSERT INTO S_TASKHIS (HIS_DATE,SUBJECT,DESP, SCHEDULED_DATE, SCHE_TIME ,USER_MOB_NO
[code]...
create table t (
col1 varchar2(2),
col2 varchar2(1),
tab_name varchar2(50));
[Code]....
In this case :v will be replaced with t1. I got the error invalid table name.
where table t1 has its own structure.
I am trying to create a simple trigger for practice. I am getting SP2-0552: Bind variable "NEW" not declared. error.
Below is the trigger script:
create or replace User_Cxt_Trigger
AFTER
INSERT or UPDATE OR DELETE ON NAME_VALUE_PREFS
referencing new as new old as old
FOR EACH ROW
[code]....
Oracle Database 10g
Enterprise Edition Release 10.2.0.5.0
- ProdPL/SQL Release 10.2.0.5.0
- ProductionCORE 10.2.0.5.0 ProductionTNS for Linux: Version 10.2.0.5.0
- ProductionNLSRTL Version 10.2.0.5.0
- Production.
I have a problem when creating a dynamic statement. The problem is in the bind variable ':OLD.CUST_NAME' ,..my question is is there an escape character to treat the bind variable as a literal string?
{code}v_str2 := '''CUST_NAMES='''||'||'|| ':OLD.CUST_NAME' ;
EXECUTE IMMEDIATE 'create or replace trigger trg_' || SUBSTR (rec_cur.table_name, 1, 26) || ' before insert or update or delete on ' || rec_cur.owner || '.' || rec_cur.table_name || ' declare begin if UPDATING then FIFAPPS.ibug.log_errors('|| v_str2 ||' ); end if; end;';
{code}
I want the output in a trigger something like this:{code}
if UPDATING then FIFAPPS.ibug.log_errors('CUST_NAMES='||:OLD.CUST_NAME );{code}
Whenever I am compiling the code, following error is coming.
BLOCK: WHEN-NEW-FORM-INSTANCE(Form),5 errors
Error 49 at line 42, column 1
bad bind variable 'tool.dsp_heading'
Error 49 at line 42, column 1
[code]...
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].....
i am getting this error when compiling (error 49 bad bind variable) is there anything wrong in this
(
declare
total_rec number(2);
begin
:new_id:=null; :new_sal:=null;
[code]...
the code in the add-new command when_button_pressed trigger am adding employee to the employee table by this form
The idea is to use some constant value in PL/SQL code with requirement to feed it to Oracle as value but not bind variable. Such constants used in multiple places in the code, so wants to declare it but from DB point of view it should be value. In my case Oracle will choose much better execution plan with real value for the table.
I tried to use constant, e.g:
CODEdeclare
const1 constant number := 1;
beging
[Code].....
But in sqlarea it represented as: SELECT SUBSCRIBER_ID FROM SUBSCRIBERS WHERE STATUS = :B1
I have to use bind variable for dynamic sql in a procedure. Is there a way to have control on these values. Say for example:
Procedur MyProc
(
In_EmpID Number default null,
In_EmpName Varchar2 default null,
in_JoinDate Date default null
[code]....
I have more than 5 In parameters, all 5 is not compulsory by default they are null and sql formation is also dynamic with in the procedure.I need to map bind variable to a proper one.. Is there a way to handle bind variable.
i want to print a message just before asking for input to a bind variable
SQL> SET serveroutput on;
SQL> DECLARE
2 pname varchar2(20);
[Code].....
but i want to print 'hello world' before asking value for bind variable like:
hello world
Enter value for num: 1
old 9: WHERE ID = #
new 9: WHERE ID = 1;
then how to achive it?
I have developed a form based on a database of books. The information displayed during run time is Sr No, Book name,Author, Copies, Description and Image(of the book)
I have written a PL/SQL code to display the image of the respective book for every new record. E.g Book1 should display image1, book2 displays image2 and so on. This should happen at runtime. The code is:
declare
gif_image varchar2(80):='c:ProjectBooks';
photo_filename varchar2(80);
begin
photo_filename := gif_image||lower(:books.sr_no)||'.gif';
[code].......
The error i get during compilation is
Error 49 at Line 5, column 37
bad bind variable 'books.sr_no'
Is it possible to bind collection while opening a ref cursor. Find below the code that I am trying. My goal is to open cursor once using collection variable. Can it be done using DBMS_SQL ?
DECLARE
TYPE typ_emp_rec_in IS RECORD
(
deptno NUMBER,
sal NUMBER
[code]......
We are on oracle 10.2.0.4 on Solaris 10 and have a perf. issue with a bind variable using query. The query is in java application. I want to test its performance when the query doesn't use bind variable and instead uses the passed value as literal. How can it be done?
As example lets say the query is:
SQL> variable vn varchar2(20);
SQL> EXEC :vn :='ADAMS';
PL/SQL procedure successfully completed.
SQL> select * from emp where ename=:vn;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7876 ADAMS CLERK 7788 12-JAN-83 1100 20
1 row selected.
SQL> EXEC :vn :='KING';
PL/SQL procedure successfully completed.
SQL> select * from emp where ename=:vn;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7839 KING PRESIDENT 17-NOV-81 5000 10
1 row selected.
But the statements will be taken as similar statements by oracle (due to :vn). Now I want oracle to take it as literal and the change for this has to be done in java code in my actual scenario which has a different query (but conceptually it uses bind variable and I want it to use passed value as literal). How can it be done?
since the optimizer (during explain plan) assumes all bind variable to be of varchar type, while checking plan for SQL statement using bind variable of numeric and date type shall we convert (typecast) it as following?
variable n_sal number
variable dt_joining date
exec n_sal:= 1000
exec dt_joining := '12-dec-2005'
select first_name from emp_data where sal=to_number(n_sal) and joining=to_date(dt_joining);
Is it possible to:
-define a cursor with bind variables
-get a cursor record from these cursor
-and pass the bind variable in the OPEN clause
Did'nt succeed as shown in the example.
SET SERVEROUTPUT ON SIZE 900000;
DECLARE
--works fine
CURSOR c1 IS SELECT * FROM USER_TABLES WHERE rownum<3;
--doesn't work
--CURSOR c1 IS SELECT * FROM USER_TABLES WHERE rownum<:1;
crec c1%rowtype;
BEGIN
--works fine
OPEN c1;
--isn't possible ?
--OPEN c1 USING 3;
[Code]....
I intend to write procedures/functions in PL/SQL to parse Name field into various fields : Title, FirstName, MiddleName, LastName, Gender.
E.g:
Nguyen Van A
Nguyen Thi B
After parsing, the result will be shown as:
TitleFirstNameMiddleNameLastNameGender
MrNguyenVanAMale
MsNguyenThiBFemale
Parsed.gif ( 4.94K )
Number of downloads: 2
I supposed that Title & Gender are realized through MiddleName field. If MiddleName's values in (Thi, Dieu) then Title is assigned as Ms, and Gender = "F". Otherwise, Title = "Mr", and Gender = "M".
2/ Another procedure/function is [i]ParseAddress with the requirement as:[/i]Address field is divided into Street, Group, Area, Ward, County fields
E.g.:No 6 Sum Street - Group 8 - Area 2 - ABCD Ward - London
The result:
StreetGroupArea Ward County
No 6 Sum StreetGroup 8Area 2ABCD London
I have tried coding by Visual Basic, it is OK. But if I interpret to PL/SQL ->it doesn't work.
I intend to write procedures/functions in PL/SQL to parse Name
field into various fields : Title, FirstName, MiddleName, LastName, Gender
E.g:
Nguyen Van A
Nguyen Thi B
After parsing, the result will be shown as:
TitleFirstNameMiddleNameLastNameGender
MrNguyenVanAMale
MsNguyenThiBFemale
I supposed that Title & Gender are realized through MiddleName field. If MiddleName's values in (Thi, Dieu) then Title is assigned as Ms, and Gender =
Female. Otherwise, Title = "Mr", and Gender = "Male".
2/ Another procedure/function is ParseAddress with the
requirement as:
Address field is divided into Street, Group, Area, Ward, County fields
E.g.:
No 6 Sum Street - Group 8 - Area 2 - ABCD Ward - London
The result:
StreetGroupAreaWardCounty No 6 Sum StreetGroup 8Area 2ABCDLondon
I have tried coding by Visual Basic, it is OK. But if I interpret to PL/SQL ->
it doesn't work.
I have the following table A that contain one column "MYREC"
MYREC
1253 69889897 89884 891254
568989 89897891 321 698751232
1239892 123358798 7899 58123457
I need to parse the variable column, the issue is that the number of spaces.
The string might start with 2 or more white spaces, that I can get rid of with the LTRIM function..I'm having difficulties with the rest ):
oracle PL/SQL. I have almost finished this xml parsing task but their is one problem. Actually in our table there are more than 70-80 columns & due to that only I don't want to put the hard coded column name in my procedure, because if I will do that, the unnecessary procedure size will be increase(means line of code).Here is our procedure
Create or replace procedure loadMyXML(dir_name IN varchar2, xmlfile IN varchar2) AS
l_bfile BFILE;
l_clob CLOB;
l_parser dbms_xmlparser.Parser;
l_doc dbms_xmldom.DOMDocument;
l_nl1 dbms_xmldom.DOMNodeList;
l_nl2 dbms_xmldom.DOMNodeList;
l_n dbms_xmldom.DOMNode;
node1 dbms_xmldom.DOMNode;
l_colName VARCHAR2(100);
[code]...
I have some BLOB contents in the format of...
DK99F17,AA,032820130840,Other
ABCD,AA,032820130840,OV
AAZ123,BC,032820130932,DWL
CBA12345,ZA,032820130939,Other
Each BLOB is associated to a file name in the format...
03282013100002_thisfile.txt
The blob for each file may be zero rows to n rows in size, but typically there are 2 to 5 rows (four rows were shown in the rows above).The following kind of gets me there, but not quite as it splits up the BLOB rows at the comma and not the line break (HEX=0D0A / CRLF).
with rec as
(select fs.file_name, utl_raw.cast_to_varchar2(fs.file_data) file_data
from tada.files_store fs
where fs.file_name like '%citations.txt'
and trunc(fs.date_created) = to_date('26-MAR-2013','DD-MON-YYYY'))
[code].....
I want to load XML into base table using PL/SQL procedure.For that I have wrote procedure but that does not work well .
View 4 Replies View RelatedOracle SQL.I need parsing Strings.
Example:
ID Name Address num
1 Peter 123 park st,223 park st 123,223
Answer
ID Name Address num
1 Peter 123 park st 123
1 Peter 223 Park St 223
I got a table with a Date in it. Lets called it Testdate and an item called start month and end month.
The Item (varchar2) looks like
MM.YYYY f.e. 03.2012 and is a
I want to see all data between start and endmonth.
First I tried to convert the date from my orignial table:
SELECT distinct TO_CHAR(TESTDATE, 'MM'||'.'||'YYYY')
FROM mv_auswertung;This works:
TO_CHAR(TESTDATE,'MM'||'.'||'YYYY')
02.2012
12.2012
01.2012
But now I am trying to get all data between start and enddate:
Select *
from mv_auswertung
where
TO_CHAR(TESTDATE, 'MM'||'.'||'YYYY') between
to_CHAR(:P7_startmonth) and to_char(:P7_endmonth)
I have a string value like -- a,,b,c,d,e,f
Using just sql, I want to put each value of the above string in a different row. So the output should be --
a
b
c
d
e
f
using procedures it would not be that great but I want to do it just using queries.