Fetch Out Of Sequence Oracle Error
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ORA-01002: fetch out ora-01002 fetch out of sequence cursor for loop of sequence tips Oracle Error Tips by Burleson Consulting The Oracle oerr utility notes this on the ora-01002 error: ORA-01002: fetch out of sequence ora-01002 fetch out of sequence ref cursor Cause: This error means that a fetch has been attempted from a cursor which is no longer valid. Note that a PL/SQL cursor loop implicitly does fetches, and thus may also cause this error. There are a number of possible causes for this error, including: 1) Fetching from a cursor after the lastHow To Solve Ora 01002 Fetch Out Of Sequence
row has been retrieved and the ORA-1403 error returned. 2) If the cursor has been opened with the FOR UPDATE clause, fetching after a COMMIT has been issued will return the error. 3) Rebinding any placeholders in the SQL statement, then issuing a fetch before re-executing the statement. Action: 1) Do not issue a fetch statement after the last row has been retrieved - there are no more rows to fetch. 2) Do not issue a COMMIT inside a fetch loop for a cursor that has been opened FOR UPDATE. 3) Re-execute the statement after rebinding, then attempt to fetch again. ORA-01002 can have multiple causes including: A PL/SQL loop does fetches without notice Attempting to fetch from a cursor that is no longer valid (fetching from a row which has been retrieved). Fetching after a COMMIT has already been issued and a cursor is opened with the FOR UPDATE clause. Issuing a fetch before re
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Please type your message and try again. More discussions in PL/SQL and SQL All ora-01002 fetch out of sequence hibernate PlacesDatabaseDatabase Application DevelopmentPL/SQL and SQL This discussion is archived 5 Replies Latest reply on May 4, 2011 11:48 AM by pollywog ora 01002 fetch out of sequence select Error ORA-01002: fetch out of sequence 567881 May 4, 2011 10:26 AM Hi all, I created 3 cursors. The scenario is like following : Begin Cur A Begin FOR xx IN Cur B LOOP Begin http://www.dba-oracle.com/t_ora_01002_fetch_out_of_sequence.htm FOR xx IN Cur C LOOP End LOOP Cur C; commit; End LOOP Cur B; End Cur A; When i run the program its display error ORA-01002: fetch out of sequence. The objective of my program is to insert into table and commit every transaction. Kindly share info with me why this error happened. TQ. tim I have the same question Show 0 Likes(0) 35504Views Tags: none (add) This content https://community.oracle.com/thread/2219240 has been marked as final. Show 5 replies 1. Re: Error ORA-01002: fetch out of sequence Thierry H. May 4, 2011 10:31 AM (in response to 567881) Tim, Refer to the following: ORA-01002: fetch out of sequence Cause: This error means that a fetch has been attempted from a cursor which is no longer valid. Note that a PL/SQL cursor loop implicitly does fetches, and thus may also cause this error. There are a number of possible causes for this error, including: 1) Fetching from a cursor after the last row has been retrieved and the ORA-1403 error returned. 2) If the cursor has been opened with the FOR UPDATE clause, fetching after a COMMIT has been issued will return the error. 3) Rebinding any placeholders in the SQL statement, then issuing a fetch before reexecuting the statement. Action: 1) Do not issue a fetch statement after the last row has been retrieved - there are no more rows to fetch. 2) Do not issue a COMMIT inside a fetch loop for a cursor that has been opened FOR UPDATE. 3) Reexecute the statement after rebinding, then attempt to fetch again. HTH, Thierry Edited by: Thierry H. on May 4, 2011 12:30 PM Reformatting Like Show 0 Likes(0) A
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#129976] Wed, 27 July 2005 09:08 lotusdeva Messages: 198Registered: March 2005 Senior Member Hello -- I am not sure if this is some sort of "oracle bug" or an internal program bug. I am getting ORA-01002: fetch out of sequence while trying to commit/rollback inside a cursor. In a nutshell my program is doing the following: 1. Declare a cursor inside package spec: CURSOR c_test(c_id NUMBER) IS SELECT id FROM test_table WHERE id = c_id; 2. Inside package body I open my cursor as follows: OPEN cv FOR lv_stmt; -- this is dynamicaly build string LOOP FETCH cv INTO some variables .. -- I do lots of logic here and call procedure A -- Inside this procedure I preform and insert. -- I get out of this procedure back to the main and -- depending on some additional conditions I either ROLLBACK or -- COMMIT. I perform COMMIT/ROLLBACK inside loop so that it happens per record. Why am I getting fetch out of sequence if the cursor is still open? thanx! Report message to a moderator Re: ORA-01002: fetch out of sequence [message #129991 is a reply to message #129976] Wed, 27 July 2005 10:49 dmitry.nikiforov Messages: 723Registered: March 2005 Senior Member Check carefully aren't you using any cursor with FOR UPDATE clause. COMMIT in conjunction with this clause causes this problem: SQL> declare 2 cursor s is select ename from emp for update; 3 ename emp.ename%type; 4 begin 5 open s; 6 loop 7 fetch s into ename; 8 exit when s%notfound; 9 ---something 10 commit; 11 end loop; 12 close s; 13 end; 14 / declare * ERROR at line 1: ORA-01002: fetch out of sequence ORA-06512: at line 7 Rgds. Report message to a moderator Re: ORA-01002: fetch out of sequence [message #129995 is a reply to message #129976] Wed, 27 July 2005 10:59 lotusdeva Messages: 198Registered: March 2005 Senior Member nop. not using FOR UPDATE statement. ALthough I understand that commit would essentially close the transaction..so the cursor would be closed. What is the solu