exact fetch returns more than requested number: retrieve first row

I have this statement:

FOR l IN C1 LOOP
 select amount,customer_id   INTO F_AMT,I_custid from zerorize where doc_id = l.doc_id and trans_type = C_py;
END LOOP;

I got this error:

ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at line 172

I want to change my sql statement in such a way, it gets the first line. How am I suppose to add my where clause condition?

If you don't have a way to restrict your query to return only 1 row according to the data, you can use the line number...
for example

select data, data2, .....
from (
select data, data2, ....., rownum rn
from table
)
where rn = 1

Tags: Database

Similar Questions

Error creating a salary. ORA-01422: exact fetch returns more than the requested number of rows in the hr_maintain_proposal_swi procedure insert_salary_proposal package

Hi all
We try to add new proposal for a salary of some employees from form August 1, 2015 (the Date of the beginning of employee)
There is no existing salary proposal doesn't exist for these employees.
We get below error.

ORA-01422: exact fetch returns more than the requested number of rows in the hr_maintain_proposal_swi procedure insert_salary_proposal package

Help, please.
Thank you
Tarun

Hi John,.

If it helps, take a look at the following note:

ORA-01422 exact Fetch returns more than number of lines requested in Hr_maintain_proposal_swi (Doc ID 1673527.1)

Kind regards

Rajen

ORA-01422: exact fetch returns more than number of rows - FIX?

Dear experts of PL/SQL,
I encounter this problem when running under procedure, how this can be exceeded? Procedure was running well for the last few weeks and we have this problem all of a sudden:
ORA-01422: exact fetch returns more than number of lines
CREATE OR REPLACE PROCEDURE DBA_MAINT. () SQL_EXEC_DRILLDOWN
beginsnapid in numbers
endsnapid in numbers
)
AS
begin_date varchar2 (30);
End_date varchar2 (30);
statName VARCHAR2 (64);
err_msg VARCHAR2 (100);
The CNT number;
cursor c1
is
Select stat_name,
Sum in the NTC
de)
Select instance_number,
stat_name,
((VALUE) max - min (VALUE)) COUNTY
of dba_hist_sysstat
where stat_name in ("run the County", 'parse count (total)', "parse count (hard)")
and snap_id between beginsnapid
and endsnapid
Instance_number group, stat_name)
Stat_name group
Union of all the
Select stat_name,
Sum in the NTC
de)
Select instance_number,
stat_name,
Round (((value) - (VALUE) min Max) / 1000000) COUNTY
of DBA_HIST_SYS_TIME_MODEL
where stat_name in ("DB CPU", "background time cpu", 'sql execute elapsed time', 'analysis elapsed time', ' parse hard time elapsed ")
and snap_id between beginsnapid
and endsnapid
Instance_number group, stat_name)
Stat_name Union group all the
Select stat_name,
MySQL as cnt
de)
Select a.stat_name stat_name,
(b.value - a.value) VALUE
dba_hist_sysstat a, dba_hist_sysstat b
where a.dbid = b.dbid
and a.instance_number = b.instance_number
and a.stat_id = b.stat_id
and a.snap_id = beginsnapid
and b.snap_id = endsnapid
and a.stat_name in ('physical reads',
"physical Scriptures."
"physical read IO total number of applications."
"physical write IO requests total."
"Physics read total multi block requests."
"total multi block request writing for the physical box,.
("reading session logic")
and a.instance_number = b.instance_number)
Stat_name group;
Start
Start
Select distinct TO_CHAR (END_INTERVAL_TIME, "MM/DD/YYYY HH24 '")
in begin_date
of dba_hist_snapshot
where snap_id = beginsnapid;
Select distinct TO_CHAR (END_INTERVAL_TIME, "MM/DD/YYYY HH24 '")
in end_date
of dba_hist_snapshot
where snap_id = endsnapid;
-DBMS_OUTPUT. Put_line (begin_date);
-DBMS_OUTPUT. Put_line (end_date);
exception
When no_data_found
then
null;
end;
C1_rec IN C1
LOOP
Start
Insert
in DBA_MAINT. Values (DB_SQL_EXEC_DETAILS)
beginsnapid,
endsnapid,
begin_date,
End_date,
c1_rec.stat_name,
c1_rec. CNT
);
-DBMS_OUTPUT. Put_line (c1_rec.stat_name |) » '|| c1_rec. CNT);
exception
When no_data_found
then
null;
end;
end loop;
commit;
end;
/

Reasons to explain above, but I think it would be more appropriate select latest END_INTERVAL_TIME as follows

Select TO_CHAR ((max (END_INTERVAL_TIME)), "MM/DD/YYYY HH24")

in begin_date

of dba_hist_snapshot

where snap_id = beginsnapid;

Select TO_CHAR ((max (END_INTERVAL_TIME)), "MM/DD/YYYY HH24")

in end_date

of dba_hist_snapshot

where snap_id = endsnapid;

exact fetch returns more than number of lines

Hello
I have here is the procedure to kill session from blocking. It works fine if a row is returned to select it.
How can I change to operate multiple lines?
CREATE OR REPLACE PROCEDURE kill_blocking IS
l_sid NUMBER (10);
l_serial NUMBER (10);
l_wait NUMBER (10);
l_username VARCHAR2 (20);
sqlstmt VARCHAR2 (1000);
BEGIN
SELECT s1. SID, s1.serial #, s2.seconds_in_wait, s2.username
IN l_sid, l_serial, l_wait, l_username
V $ lock l1.
v$ session s1,.
v$ lock l2,.
v$ session s2,.
v$ sql sqlt1.
v$ sql sqlt2
WHERE s1. SID = l1. SID
AND s2. SID = l2. SID
AND sqlt1.sql_id = s2.sql_id
AND sqlt2.sql_id = s1.prev_sql_id
AND l1. BLOCK = 1
AND l2.request > 0
AND l1.id1 = l2.id1
AND l2.id2 = l2.id2;
IF l_username = "APP" AND l_wait > 100
THEN
sqlstmt: =.
"ALTER SYSTEM KILL SESSION"'.
|| To_char (l_sid)
|| ','
|| To_char (l_serial)
|| '''';
Dbms_output.put_line (sqlstmt);
EXECUTE IMMEDIATE sqlstmt;
END IF;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
Dbms_output.put_line ('no data found');
END;
/

SQL > exec kill_blocking;
BEGIN kill_blocking; END;
*
ERROR on line 1:
ORA-01422: exact fetch returns more than number of lines
ORA-06512: at TK. "KILL_BLOCKING", line 8
ORA-06512: at line 1

Hello

You can use the procedure below

create or replace

PROCEDURE kill_blocking_mig

IS

l_sid NUMBER (10);

l_serial NUMBER (10);

l_wait NUMBER (10);

l_username VARCHAR2 (20);

sqlstmt VARCHAR2 (1000);

CURSOR status_cus IS

SELECT s1. SID, S1. Serial #, s2.seconds_in_wait, s2.username

V $ lock l1.

v$ session s1,.

v$ lock l2,.

v$ session s2,.

v$ sql sqlt1.

v$ sql sqlt2

WHERE s1. SID = l1. SID

AND s2. SID = l2. SID

AND sqlt1.sql_id = s2.sql_id

AND sqlt2.sql_id = s1.prev_sql_id

AND l1. BLOCK = 1

AND l2.request > 0

AND l1.id1 = l2.id1

AND l2.id2 = l2.id2;

BEGIN

OPEN status_cus.

loop

extract the status_cus IN l_sid, l_serial, l_wait, l_username;

When the output status_cus % notfound;

IF l_username = "APP" AND l_wait > 100 THEN

sqlstmt: = ' EDIT the SYSTEM KILL SESSION "' | To_char (l_sid) | ',' || To_char (l_serial) | '''';

Dbms_output.put_line (sqlstmt);

EXECUTE IMMEDIATE sqlstmt;

END IF;

end loop;

EXCEPTION

WHEN NO_DATA_FOUND THEN

Dbms_output.put_line ('no data found');

END;

Error - ORA-01422: exact fetch returns more than number of lines
Hello

I get the error when running script below. Please help me.

/****************** ERROR ******************/

Error report:
ORA-01422: exact fetch returns more than number of lines
ORA-06512: at line 71
01422 00000 - "exact fetch returns more than number of lines."
* Cause: Exact extraction specified number is less than the returned rows.
* Action: Rewrite the query or change the number of rows requested

/****************** SCRIPT ******************/

DECLARE

l_xml XMLTYPE: = XMLTYPE ("< LoggingInformation >
< commandeEmplacement >
< name > ServiceCall1 < / name >
< StartTime > 2010-01-18T 11: 11:41.570664 - 00:00 < / StartTime >
< EndTime > 2010-01-18T 11: 11:43.8987741 - 00:00 < / EndTime >
< ElapsedTime > 00:00:02.3281101 < / ElapsedTime >
< status > completed < / status >
< ExceptionMessage > error here... < / ExceptionMessage >
< ExceptionStackTrace > Stack Trace here... < / ExceptionStackTrace >
< ServiceLoggingEntries >
< item >
< foo > 1 < / foo >
< / ServiceInformation >
< item >
< foo > 2 < / foo >
< / ServiceInformation >
< / ServiceLoggingEntries >
< InformationLoggingEntries >
< ProcessInformation >
< bar > 1 < / >
< / ProcessInformation >
< ProcessInformation >
< bar > 2 < / >
< / ProcessInformation >
< / InformationLoggingEntries >

< / commandeEmplacement >
< commandeEmplacement >
< name > ServiceCall2 < / name >
< StartTime > 2010-01-18T 11: 11:41.570664 - 00:00 < / StartTime >
< EndTime > 2010-01-18T 11: 11:43.8987741 - 00:00 < / EndTime >
< ElapsedTime > 00:00:02.3281101 < / ElapsedTime >
< status > completed < / status >
< ExceptionMessage > error here... < / ExceptionMessage >
< ExceptionStackTrace > Stack Trace here... < / ExceptionStackTrace >
< ServiceLoggingEntries >
< item >
< foo > 3 < / foo >
< / ServiceInformation >
< item >
< foo > 4 < / foo >
< / ServiceInformation >
< / ServiceLoggingEntries >
< InformationLoggingEntries >
< ProcessInformation >
< bar > 3 < / >
< / ProcessInformation >
< ProcessInformation >
< bar > < / > 4
< / ProcessInformation >
< / InformationLoggingEntries >
< / commandeEmplacement >

< commandeEmplacement >
< name > ServiceCall3 < / name >
< StartTime > 2010-01-18T 11: 11:41.570664 - 00:00 < / StartTime >
< EndTime > 2010-01-18T 11: 11:43.8987741 - 00:00 < / EndTime >
< ElapsedTime > 00:00:02.3281101 < / ElapsedTime >
status of <>failed < / status >
< ExceptionMessage > error here... < / ExceptionMessage >
< ExceptionStackTrace > Stack Trace here... < / ExceptionStackTrace >
< / commandeEmplacement >
(< / LoggingInformation > ');

v_txt VARCHAR2 (2000);

BEGIN

SELECT XMLTYPE. Extract (value (TT),'/ CommandInformation/Name/Text () '). GETSTRINGVAL()
IN v_txt
TABLE (XMLSEQUENCE (l_xml. Extract('/LoggingInformation/CommandInformation'))) tt;

DBMS_OUTPUT. Put_line (v_txt);

END;
Select...

means only 1 row can be returned.

Your select returns more than one line.
Change v_txt in a collection, define a cursor and the extraction of it or change the statement, i.e. it returns a single line.

---------
Sybrand Bakker
Senior Oracle DBA

"Getting the error 'exact fetch returns more than number of lines.
Hi try to run a query of Iam
but when I run what it it gives an error

Error report:
ORA-01422: exact fetch returns more than number of lines
ORA-06512: at line 9 level
01422 00000 - "exact fetch returns more than number of lines."
* Cause: Exact extraction specified number is less than the returned rows.
* Action: Rewrite the query or change the number of rows requested
here's my querey

SET SERVEROUTPUT ON
DECLARE
Emp_table_type TYPE IS an ARRAY OF
hr_api_transactions % ROWTYPE INDEX BY PLS_INTEGER;
my_emp_table emp_table_type;

BEGIN
I'm in 1.53
LOOP
SELECT * INTO my_emp_table (i) FROM hr_api_transactions
WHERE transaction_ref_table = 'PER_ALL_VACANCIES ';
END LOOP;
BECAUSE me IN my_emp_table. FIRST... my_emp_table. LAST
LOOP
DBMS_OUTPUT. Put_line (my_emp_table (i) .transaction_document);
END LOOP;
END;

Hello

'Re missing you the bulk of the Collections. Ask that you well want to have a glance on manual of oracle collections.
Replace your code...
```
DECLARE
TYPE emp_table_type IS TABLE OF
hr_api_transactions%ROWTYPE INDEX BY PLS_INTEGER;
my_emp_table emp_table_type;
BEGIN
SELECT *
BULK COLLCT INTO my_emp_table
FROM hr_api_transactions
WHERE transaction_ref_table = 'PER_ALL_VACANCIES';
FOR i IN my_emp_table.FIRST..my_emp_table.LAST
LOOP
DBMS_OUTPUT.PUT_LINE(my_emp_table(i).transaction_document);
END LOOP;
END;
```
Before you run the above script, don't forget to run the
```
set serveroutput on
```
I hope this helps.

PS-> mark as Complete/useful, if the apporoach above meets the expected result

Kind regards
Claudy

ORA-01422: exact fetch returns more than number of lines

Hello world
I want to create a procedure only allows me to perform selection et Update in my database, I have already create the procedure and compiled without problems but when I want to run this procedure, I have this error
ORA-01422: exact fetch returns more than number of lines
This syntax of my procedure
create or replace procedure app is
i nombre := 100 ;
o_username employees.first_name% TYPE ;
o_lastn employees. Last_name %TYPE
o_sal. employees % of SALARY TYPE ;
Start
loop
/ * display * /.
Select first_name, LAST_NAME, SALARY
in o_username, o_lastn, o_sal
of admin.employees where employee_id = i;
DBMS_OUTPUT. Put_line (' name: ' | o_username);
DBMS_OUTPUT. Put_line (' first name: ' | o_lastn);
DBMS_OUTPUT. Put_line (' salary: ' | o_sal)
/ * put a days * /.
Update employees
put salary = salary + salary *0.25 where employee_id = i;
commit;
/ * dbms_put.put_line (' new salary is: ' | ') sell2_tab (i)); * /
i := i + 1 ;
/ * list the data * /
/ * dbms_put.put_line (' new salary is: ' ") ;*/
output when i = 200;
end loop;
end app;
thnx

create or replace procedure APP is

Constant START_ID EMPLOYEES. EMPLOYEE_ID % TYPE: = 100;

Constant END_ID EMPLOYEES. EMPLOYEE_ID % TYPE: = 200;

O_USERNAME EMPLOYEES. Type % name;

O_LASTN EMPLOYEES. Last_name type %;

O_SAL EMPLOYEES. Kind of % of SALARY;

Start

for rec (select FIRST_NAME, LAST_NAME, salary

the admin. EMPLOYEES

where EMPLOYEE_ID between START_ID and END_ID)

loop

DBMS_OUTPUT. Put_line (' name: ' | rec. NAME);

DBMS_OUTPUT. Put_line ("first name:" | ") Rec. LAST_NAME);

DBMS_OUTPUT. Put_line (' salary: ' | rec. SALARY) / * setting days * /.

end loop;

Update EMPLOYEES

Set SALARY = SALARY + SALARY * 0.25

where EMPLOYEE_ID between START_ID and END_ID;

commit;

end app;

Error ORA-01422 apex: exact fetch returns more than the required number of line
Hi people,

Apex 4.1
I have a page that works like a charm.

Based on my application I need I have to perform the same operation for the different regions. As a quick and better method, I copied the page and branched, it inspires tab for this region.

The problem is that the original page works fine.
I haven't changed anything except the parent set to this copied page tab and works that I find with the above error.

It allows me to make the first entry on this page, but when I try to access the page again it gives me this error.

The error in detail is as below:

is_internal_error: false
ora_sqlcode:-1422
ora_sqlerrm: ORA-01422: exact fetch returns more than number of lines
Component.type: APEX_APPLICATION_PAGE_PROCESS
Component.ID: 214936714355373108
Component.Name: EMP_LEAVE_INFO line
error_backtrace:
ORA-06512: at line 1
ORA-06512: at "SYS." DBMS_SYS_SQL", line 1926
ORA-06512: at "SYS." WWV_DBMS_SQL', line 973
ORA-06512: at "SYS." WWV_DBMS_SQL', line 999
ORA-06512: at "APEX_040200.WWV_FLOW_DYNAMIC_EXEC", line 806
ORA-06512: at "APEX_040200.WWV_FLOW_DML", line 336
ORA-06512: at "APEX_040200.WWV_FLOW_PROCESS", line 332
>
As a quick and better method, I copied the page and branched, it inspires tab for this region.
>

Copy paste is never advisable. It can be fast in some cases, there is an anti-pattern.

Be aware that the automatic extraction of the APEX line is based on a component of demand.

It is possible that your automatic rowfetch is based on the element of your previous page. If you for example to change the name of the table, but do not change the reference is the primary key value, then you can pass a value to your table that was not unique. This would result in ORA-01422.

Find the value of the session element and run your query.

Concerning

Nico

ERRO ORA-01422: exact fetch returns more than number of lines
SET SERVEROUTPUT ON
create or replace procedure copy
AS

cursor c2 IS
Select t.country_code
transactions t;

v_lc_details_current_hist c2% rowtype;
v_country_code transactions.country_code% TYPE;

Start

Open c2;
loop

extract the c2 in v_lc_details_current_hist;

OUTPUT WHEN c2% NOTFOUND;

Select the country_code in v_country_code of transactions;

DBMS_OUTPUT. Put_line (v_country_code);

end loop;

Close c2;

end;
/

I'm gettintha error ORA-01422: exact fetch returns more than number of lines

Please help me
[email protected] wrote:
Select the country_code in v_country_code of transactions;
-It's to return several rows, and the SELECT INTO statement expects that one line.

A SELECT INTO statement can be used if you want a query to return only one row. Otherwise use bulk collect and a variable of class to contain the result lines multiples.

error report: ORA-01422: exact fetch returns more than number of lines

I get this error in table form that should be filled by selecting a week called item description in this page by a dynamic action.
In the main table, I have two primary keys and so two foreign keys in the secondary table even if it is not a type of form master detail.
When I select the week description point and the related records in the form of sound. But it gives the above error.
In the main table, there are two records of same, in this user name folders is different which defines the unique character of the file.

It is really basic and happens if you have something like this in your code - the SQL code is supposed to return exactly ONE value and it returns two or more:

Denes Kubicek

ORA-01422 exactly fetch returned more rows than expected

Hi all

Some1 can you please suggest what is the difference between "ORA-01422 exactly fetch returned more rows than expected" and too many errors of lines.

Concerning
Arpit

TOO_MANY_ROWS is a predefined exception that allows to capture the ORA-01422. It simply means that we don't need to declare our own exception to cope.

SQL> DECLARE
  2
  3      lv_Dummy        dual.dummy%TYPE;
  4
  5  BEGIN
  6
  7      SELECT
  8          dummy
  9      INTO
 10          lv_Dummy
 11      FROM
 12          (   SELECT dummy FROM DUAL UNION ALL
 13              SELECT dummy FROM DUAL
 14          );
 15  END;
 16  /
DECLARE
*
ERROR at line 1:
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at line 7

SQL> set serveroutput on
SQL> DECLARE
  2
  3      lv_Dummy        dual.dummy%TYPE;
  4
  5  BEGIN
  6
  7      SELECT
  8          dummy
  9      INTO
 10          lv_Dummy
 11      FROM
 12          (   SELECT dummy FROM DUAL UNION ALL
 13              SELECT dummy FROM DUAL
 14          );
 15  EXCEPTION
 16      WHEN TOO_MANY_ROWS THEN
 17          dbms_output.put_line('TOO_MANY_ROWS is built in exception to allow us to capture ORA-01422');
 18
 19  END;
 20  /
TOO_MANY_ROWS is built in exception to allow us to capture ORA-01422

PL/SQL procedure successfully completed.

SQL> DECLARE
  2
  3      lv_Dummy        dual.dummy%TYPE;
  4      lex_TooManyRows EXCEPTION;
  5
  6      PRAGMA EXCEPTION_INIT(lex_TooManyRows, -1422);
  7  BEGIN
  8
  9      SELECT
 10          dummy
 11      INTO
 12          lv_Dummy
 13      FROM
 14          (   SELECT dummy FROM DUAL UNION ALL
 15              SELECT dummy FROM DUAL
 16          );
 17  EXCEPTION
 18      WHEN lex_TooManyRows THEN
 19          dbms_output.put_line('lex_TooManyRows is our exception to allow us to capture ORA-01422');
 20
 21  END;
 22  /
lex_TooManyRows is our exception to allow us to capture ORA-01422

PL/SQL procedure successfully completed.

HTH

David

A row of Sub query returns more than 1 row!
I'm trying to update the values in one table from another table and get the error: void line query returns More Than 1 row.

I want to PRV_NAME B chart updated in the table A PRV_NAME where A.PRVID = B.PRVID where B.PRV_TYPE = M"

The two paintings were all unique PRVID, however, table B has PRVID that have the same name. So the data in table B can look like this:

PRVID PRV_NAME
1234 PHOENIX MED
1235 MED BAG
1236 MED BAG
1237 OVERLAND
etc...

So, as you can see are the unique PRVID, but not the PRV_NAME. Is this the reason why I get this error?

I do not build the tables and have no control over what is put in them. If this is the reason for the error, is there a way to fix this?

For reference, here's the request. Maybe there's something wrong with that?

Update msb_prv_source ps
Set ps.prv_name =

(select prv00.prv00_prv_name
of prv00_prv prv00
Join msb_prv_source ps
On prv00.prv00_prv_id = ps.prvid
where prv00.prv00_prv_type = am')

Published by: user12296489 on April 19, 2013 10:46
```
/* Formatted on 4/19/2013 2:00:43 PM (QP5 v5.185.11230.41888) */
MERGE INTO msb_prv_source a
     USING (SELECT *
              FROM prv00_prv
             WHERE prv00_prv_type = 'M') b
        ON (a.prv00_prv_id = b.prvi)
WHEN MATCHED
THEN
   UPDATE SET a.prv_name = prv00_prv_name
```

Einreihig subquery returns more than one query

Hello

I get the following error: einreihig subquery returns more than one request. I don't know how I should debug this application. As far as I know, subqueries can return only 1 row...: S

I've only Oracle SQL Developer to run/test of my queries. I can run the query with ROWNUM < 5000, which gives no error. If I run with ROWNUM > 5000 and ROWNUM < 6000 then the error pops up...

This is the query:

with
DATES as 
  (select (select min(REC_DATE) from STOCK) as FROM_DT, (select max(CHANGE_DATE) from STOCK_ADJUST) as TO_DT from DUAL),
MONTHS as 
  (select add_months(trunc(FROM_DT,'MM'),ROWNUM-1) as DT from DATES connect by ROWNUM <= months_between(TO_DT, FROM_DT)+1),
CALCULATIONS as
  (select 
    PNM.PNM_AUTO_KEY PNM_KEY,
    MONTHS.DT DT, 
    NVL((select sum(stm.qty_rec) from stock stm WHERE STM.REC_DATE < MONTHS.DT AND STM.PNM_AUTO_KEY = PNM.PNM_AUTO_KEY GROUP BY pnm_auto_key),0) INCOMING, 
    NVL((select sum(saj.qty_adj) from stock_adjust saj 
                                inner join stock stm on saj.stm_auto_key = stm.stm_auto_key 
                                inner join parts_master pnm on stm.pnm_auto_key = pnm.pnm_auto_key where SAJ.CHANGE_DATE < MONTHS.DT AND STM.PNM_AUTO_KEY = PNM.PNM_AUTO_KEY group by pnm_auto_key),0) OUTGOING
  from MONTHS, PARTS_MASTER PNM)
SELECT
  ROWNUM, CALCULATIONS.PNM_KEY PNM_AUTO_KEY, CALCULATIONS.DT COUNT_DATE,CALCULATIONS.INCOMING QTY_RECEIVED, CALCULATIONS.OUTGOING QTY_USED, (CALCULATIONS.INCOMING + CALCULATIONS.OUTGOING) QTY_BALANCE
FROM
  CALCULATIONS;

Published by: layout of the code user574699 on November 17, 2008 02:10

the problem is that you use the same alias in your view online as well as in your main query in the second statement-nvl...

HTH

Single - row subquery returns more than one line.

Hi Experts

I am faced with error

ORA-01427: single - row subquery returns more than one line.

MyQuery is:

select
   TO_CHAR(T.MR_REG_DATE,'DD')                     "DATE"
   ,CASE  
     WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) between 0 and 1 THEN ' 01'||'  - ('||'0 - 1 Month)'
     WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) BETWEEN 2 AND 12 THEN ' 02'||'  - ('||'2 - 12 Months)'
     WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) BETWEEN 13 AND 60 THEN ' 03'||'  - ('||'1 - 5 Years)'
     WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) BETWEEN 61 AND 120 THEN ' 04'||'  - ('||'5 - 10 Years)'
     WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) > 120 then ' 05'||'  - ('||'> 10 Years)'
    END age
  ,count(T.Mr_Code) No_of_Patient
  ,(  SELECT count(x.mr_code) mr_code
         FROM HMIS_MRINFO X
         where X.mr_reg_date between &FRM_DATE AND &TO_DATE
           and X.mr_code NOT in (select Y.mr_code from hmis_pat_add_dis_detail Y
                                  WHERE Y.mr_reg_date between &FRM_DATE AND &TO_DATE
                                )
        GROUP BY CASE  
                   WHEN trunc((MONTHS_BETWEEN(X.MR_REG_DATE,X.MR_DOB))) between 0 and 1 THEN ' 01'||'  - ('||'0 - 1 Month)'
                   WHEN trunc((MONTHS_BETWEEN(X.MR_REG_DATE,X.MR_DOB))) BETWEEN 2 AND 12 THEN ' 02'||'  - ('||'2 - 12 Months)'
                   WHEN trunc((MONTHS_BETWEEN(X.MR_REG_DATE,X.MR_DOB))) BETWEEN 13 AND 60 THEN ' 03'||'  - ('||'1 - 5 Years)'
                   WHEN trunc((MONTHS_BETWEEN(X.MR_REG_DATE,X.MR_DOB))) BETWEEN 61 AND 120 THEN ' 04'||'  - ('||'5 - 10 Years)'
                   WHEN trunc((MONTHS_BETWEEN(X.MR_REG_DATE,X.MR_DOB))) > 120 then ' 05'||'  - ('||'> 10 Years)'
                  END 
  ) Missing_MR
from hmis_mrinfo T,hmis_pat_add_dis_detail M
where T.mr_code = M.mr_code(+)
  and T.mr_reg_date between &FRM_DATE AND &TO_DATE
  &AGE_GRP
GROUP BY T.MR_REG_DATE
         ,CASE  
           WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) between 0 and 1 THEN ' 01'||'  - ('||'0 - 1 Month)'
           WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) BETWEEN 2 AND 12 THEN ' 02'||'  - ('||'2 - 12 Months)'
           WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) BETWEEN 13 AND 60 THEN ' 03'||'  - ('||'1 - 5 Years)'
           WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) BETWEEN 61 AND 120 THEN ' 04'||'  - ('||'5 - 10 Years)'
           WHEN trunc((MONTHS_BETWEEN(T.MR_REG_DATE,T.MR_DOB))) > 120 then ' 05'||'  - ('||'> 10 Years)'
          END 
ORDER BY T.MR_REG_DATE;

Please give some advice / solution.

I think this might do it for you

Select

TO_CHAR (T.MR_REG_DATE, 'DD') "DATE."

CASE

WHEN trunc ((MONTHS_BETWEEN (T.MR_REG_DATE, T.MR_DOB))) between 0 and 1 THEN ' 01' |'. - ('||' 0-1 month)"

WHEN trunc ((MONTHS_BETWEEN (T.MR_REG_DATE, T.MR_DOB))) BETWEEN 2 AND 12 THEN ' 02' |'. - ('||' 2-12 months)"

WHEN trunc ((MONTHS_BETWEEN (T.MR_REG_DATE, T.MR_DOB))) BETWEEN 13 AND 60 THEN ' 03' |'. - ('||' 1-5 years)"

WHEN trunc ((MONTHS_BETWEEN (T.MR_REG_DATE, T.MR_DOB))) BETWEEN 61 AND 120 THEN ' 04' |'. - ('||' 5-10 years)'

WHEN trunc ((MONTHS_BETWEEN (T.MR_REG_DATE, T.MR_DOB))) > 120 then ' 05' |'. ' - ('| ' > 10 years).

Age of the END

count (T.Mr_Code) No_of_Patient

, count (case when t.mr_code NOT in (select Y.mr_code from hmis_pat_add_dis_detail Y))

WHERE Y.mr_reg_date between & FRM_DATE AND & TO_DATE)

then t.mr_code

(end) Missing_MR

of hmis_mrinfo T, hmis_pat_add_dis_detail M

where T.mr_code = M.mr_code (+)

and between T.mr_reg_date & FRM_DATE AND & TO_DATE

& AGE_GRP

T.MR_REG_DATE GROUP