Oracle Error Ora-01002
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Java.sql.sqlexception: Ora-01002: Fetch Out Of Sequence
discussions in PL/SQL and SQL All PlacesDatabaseDatabase Application DevelopmentPL/SQL and SQL This discussion is archived 5 fetch out of sequence in oracle cursor Replies Latest reply on May 4, 2011 11:48 AM by pollywog Error ORA-01002: fetch out of sequence 567881 May 4, 2011 10:26 AM ora-01002 fetch out of sequence cursor for loop Hi all, I created 3 cursors. The scenario is like following : Begin Cur A Begin FOR xx IN Cur B LOOP Begin FOR xx IN Cur C LOOP End LOOP Cur C; commit; End LOOP Cur B; End
How To Solve Ora 01002 Fetch Out Of Sequence
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) 35920Views Tags: none (add) This content 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
Ora-01002 Fetch Out Of Sequence Ref Cursor
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ORA-01002: fetch out of sequence Cause: This error means that a fetch has been attempted from a cursor which is no longer valid.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) Actions 2. Re: Error ORA-01002: fetch out of sequence Hoek May 4, 2011 10:32 AM (in response to 567881) Kindly share info with me why this error happened. Because you're committing in a loop. Never commit in a loop, commit only once, when the complete transaction is done. http://asktom.oracle.com/pls/as
Last updated: July 02, 2012 - 2:12 pm UTC Category: Database � Version: 8.1.7 Whilst you are here, check out some content from the AskTom team: Beyond Init.ora and SYS Latest Followup You Asked Hello Tom, we've got ora-01002 fetch out of sequence ora-02063 preceding line from a problem concerning ORA-01002 in a PL/SQL block. As we learned this error sometimes
Ora-01002 Fetch Out Of Sequence Hibernate
happens under special circumstances when updating selected data, i.e. when using a select for update. But this is not the case here! ora 01002 fetch out of sequence select The strange thing is that we're getting this error when only reading data from a cursor, without any updates on the cursor data. The error occurs when executing a rollback to savepoint statement: SAVEPOINT my_savepoint; https://community.oracle.com/thread/2219240 FOR my_record IN my_cursor LOOP IF my_condition THEN ROLLBACK TO SAVEPOINT my_savepoint; ELSE do_something; --> no updates on my_cursor; this data is only read --> but: update some other data (without any commit) IF another_condition THEN SAVEPOINT my_savepoint; END IF; END IF; END LOOP; COMMIT; Normally this works fine: if there is still at least one row left to read in my_cursor, there are no problems executing the rollback to https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:18202801725435 savepoint statement. But: If my_record is the last record to be read within my_cursor, and if my_condition equals to true, then the rollback to savepoint statement fails with error ORA-01002! We are using Oracle 8.1.7. Up to now we couldn't find a similar problem in any forum, so any hints are welcome. Thanks. martin Followup: Hello Tom, it took some hours of work to find out what exactly the problem is, but now I've got a little example to reproduce the error: /* --create two tables and insert one row: create table test (a integer); insert into test values (1); create table test2 (b integer); insert into test2 values (11); */ declare cursor c is select * from test; begin update test2 set b = 22; --this one's new! savepoint my_savepoint; for x in c loop if (true) then rollback to savepoint my_savepoint; else null; end if; end loop; end; / ...leads to "ORA-01002". Seems to be legal PL/SQL for me, so I hope you can help me. Kind regards martin and we said... Ahh, now i see and it makes sense (hopefully you will agree). Ok At time t0, you did an update -- started a transaction At time t1, you claimed "save point" <<<== important At time t1
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow http://stackoverflow.com/questions/28668646/how-to-resolve-fetch-out-of-sequence-in-oracle the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of http://www.java2s.com/Code/Oracle/Cursor/ORA1002fetchoutofsequencebecauseofthecommitinsidetheSELECTFORUPDATEloop.htm 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to resolve fetch out of sequence in oracle? up vote 0 down vote favorite I have a fetch out procedure in which I am often getting the following error in oracle 11g: ORA-01002: fetch out of sequence ORA-06512: at "LEAVE.GES_ERP_LEV_FFS_INTERFACE_PRC", line 350 ORA-06512: at line 1. at line 350 I have- BEGIN FOR V_INTERFACE_EMP IN CUR_INTERFACE_EMP LOOP (Line 350) EXIT WHEN CUR_INTERFACE_EMP%NOTFOUND; V_ERR_FLAG := 'N'; V_LOCAL_EMP := 'Y'; BEGIN The Cursor CUR_INTERFACE_EMP is declared as below SELECT GELF.* FROM GES_ERP_LEV_FFS_INTERFACE_T GELF WHERE (GELF.BALANCE_FLAG != 'W' OR GELF.CASE_FLAG = 'S' OR SELF.BALANCE_FLAG IS fetch out of NULL) AND GELF.PROCESS_FLAG = 'N' AND GELF.DATE_OF_RELEASE <= TRUNC(SYSDATE); If i update some records of the table with Process_Flag Y,the batch works fine for some time and then again after some days we get this same issue. Please help,let me know in case data is also needed for the mentioned table. oracle plsql oracle11g cursor share|improve this question edited Feb 23 '15 at 7:59 Sathya 13.2k1667106 asked Feb 23 '15 at 7:18 Thepallav_abhi 2628 2 Why do you have EXIT WHEN CUR_INTERFACE_EMP%NOTFOUND? A FOR Cursor loop will automatically exit the loop once it's processed all the records, and if the cursor doesn't fetch any records, will not enter the loop at all. Without seeing the full code for FOR loop it's not possible to state what's the problem. Are you doing any deletes/updates om the table referenced in the cursor within the for loop? –Sathya Feb 23 '15 at 7:22 Do you have a commit inside the loop anywhere? See my answer. –Lalit Kumar B Feb 23 '15 at 7:45 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote If i update some records of the table with Process_Flag Y,the batch works fine for some time and then again after some days we get this same is
ExpressionsReport Column PageResult SetSelect QuerySequenceSQL PlusStored Procedure FunctionSubquerySystem PackagesSystem Tables ViewsTableTable JoinsTriggerUser PreviliegeViewXML"ORA-1002: fetch out of sequence" because of the commit inside the SELECT..FOR UPDATE loop. : Cursor Fetch«Cursor«Oracle PL / SQLOracle PL / SQLCursorCursor Fetch"ORA-1002: fetch out of sequence" because of the commit inside the SELECT..FOR UPDATE loop. SQL> SQL> SQL> CREATE TABLE lecturer ( 2 id NUMBER(5) PRIMARY KEY, 3 first_name VARCHAR2(20), 4 last_name VARCHAR2(20), 5 major VARCHAR2(30), 6 current_credits NUMBER(3) 7 ); Table created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10001, 'Scott', 'Lawson','Computer Science', 11); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major, current_credits) 2 VALUES (10002, 'Mar', 'Wells','History', 4); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10003, 'Jone', 'Bliss','Computer Science', 8); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10004, 'Man', 'Kyte','Economics', 8); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10005, 'Pat', 'Poll','History', 4); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10006, 'Tim', 'Viper','History', 4); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10007, 'Barbara', 'Blues','Economics', 7); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10008, 'David', 'Large','Music', 4); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10009, 'Chris', 'Elegant','Nutrition', 8); 1 row created. SQL> SQL> INSERT INTO lecturer (id, first_name, last_name, major,current_credits) 2 VALUES (10010, 'Rose', 'Bond','Music', 7); 1 row crea