exact number of lines deleted when on_delete_cascade is active in the referential integrity

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• 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;

• 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 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

• 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

• 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;
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  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.

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