Ora 1001 Error
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Java.sql.sqlexception: Ora-01001: Invalid Cursor
AND & OR BETWEEN COMPARISON OPERATORS DELETE DISTINCT EXISTS FROM GROUP BY HAVING IN INSERT INSERT
Ora-01001 Invalid Cursor For Loop
ALL INTERSECT IS NOT NULL IS NULL JOIN LIKE MINUS NOT OR ORDER BY PIVOT REGEXP_LIKE SELECT SUBQUERY TRUNCATE UNION UNION ALL UPDATE WHERE Oracle Advanced Oracle
Sql Error Invalid Cursor Halt Application
Cursors Oracle Exception Handling Oracle Foreign Keys Oracle Loops/Conditionals Oracle Transactions Oracle Triggers String/Char Functions Numeric/Math Functions Date/Time Functions Conversion Functions Analytic Functions Advanced Functions Oracle / PLSQL: ORA-01001 Error Message Learn the cause and how to resolve the ORA-01001 error message in Oracle. Description When you encounter an ORA-01001 error, the following error invalid cursor exception example in oracle message will appear: ORA-01001: invalid cursor Cause You tried to reference a cursor that does not yet exist. This may have happened because: You've executed a FETCH cursor before OPENING the cursor. You've executed a CLOSE cursor before OPENING the cursor. You've executed a FETCH cursor after CLOSING the cursor. Resolution The option(s) to resolve this Oracle error are: Option #1 Make sure you haven't CLOSEd the cursor and are still referencing it in your code. Option #2 Make sure you've OPENed the cursor before calling a FETCH cursor or CLOSE cursor. Option #3 If everything else is fine, you may need to increase the AREASIZE and MAXOPENCURSORS options. Share this page: Advertisement Back to top Home | About Us | Contact Us | Testimonials | Donate While using this site, you agree to have read and accepted our Terms of Service and Privacy Policy. We use advertisements to support this website and fund the development of new content. Cop
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 maxopencursors Learn more about Stack Overflow the company Business Learn more about hiring developers or maxopencursors oracle 11g posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow increase the area size and maxopencursors options Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Strange error “Ora-01001 Invalid cursor” in procedure up vote https://www.techonthenet.com/oracle/errors/ora01001.php 7 down vote favorite Yesterday I worked on a strange bug in our production procedure. Execution failed on statement if v_cursor%isopen then close v_cursor; -- here was an error end if; After some digging into I discovered that problem was in subprogram that opened this cursor. I fixed bug by adding output parameter sys_refcursor in subprogram. To clarify situation consider following test code: procedure nested_test(test number, p_cur http://stackoverflow.com/questions/11341166/strange-error-ora-01001-invalid-cursor-in-procedure out sys_refcursor) is procedure nested_procedure_fail is begin open p_cur for select 1, 2, 3, 4 from dual where 1 = 0; end; procedure nested_procedure_success(p_cur out sys_refcursor) is begin open p_cur for select 1, 2, 3, 4 from dual where 1 = 0; end; begin if test = 1 then nested_procedure_fail; else if test = 2 then nested_procedure_success(p_cur => p_cur); else open p_cur for select 6, 7, 8, 9 from dual where 1 = 1; end if; end if; end; procedure test_fail is v_cur sys_refcursor; begin nested_test(test => 1, p_cur => v_cur); if v_cur%isopen then close v_cur; end if; end; procedure test_success is v_cur sys_refcursor; begin nested_test(test => 2, p_cur => v_cur); if v_cur%isopen then close v_cur; end if; end; If I try to run test_success everything is OK, but on test_fail I receive a message ORA-01001: Invalid cursor I cannot find any information about this. Can anyone explain why this code fails? Oracle version: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production PL/SQL Release 11.2.0.3.0 - Production CORE 11.2.0.3.0 Production TNS for Solaris: Version 11.2.0.3.0 - Production NLSRTL Version 11.2.0.3.0 - Production oracle oracle11g share|improve this question asked Jul 5 '12 at 9:08 Akhmed Kharaev 182127 add a c
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings http://stackoverflow.com/questions/14229188/ora-01001-invalid-cursor-error and policies of this site About Us Learn more about Stack Overflow http://phlonx.com/blog/fred/index.php/2009/09/25/debugging-ora-01001-invalid-cursor/ 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 6.2 million programmers, just like you, helping each other. Join them; it invalid cursor only takes a minute: Sign up ORA-01001 Invalid cursor error up vote 0 down vote favorite I have written two database procedures in Oracle that are using multiple cursors. The problem faced is that while the procedures are getting executed without any errors in 98% of the cases, for few cases, the error - ORA-01001 invalid cursor is being thrown. ora-01001 invalid cursor Since the problem occurs at runtime, it is getting difficult to identify the cause. I am unable to replicate the scenario wherein the procedure throws the error. As per my understanding, since 98% of the cases are executing both the procedures without any problem, I don't think the cause is due to invalid Open-Fetch-Close commands. Any idea what could be the possible reason for the exception being thrown? I am adding a sample code: CURSOR curWork(vCaseId VARCHAR2) IS SELECT w.X_WORKFUNCTION_ID FROM table_case c, table_queue w WHERE c.id_number = vCaseId AND c.CASE_CURRQ2QUEUE = w.objid; CURSOR curPart(vCaseId VARCHAR2) IS SELECT p.x_part_number, p.X_FAULT_CATEGORY, p.X_FORW_GRP_ID FROM table_case c, table_mod_level m, table_x_part_forw_grp p, table_part_num n WHERE c.id_number =vCaseId AND c.CASE_PRT2PART_INFO =m.objid And m.part_info2part_num=N.OBJID AND N.S_PART_NUMBER=P.X_PART_NUMBER; PROCEDURE UpdateAddressXY(vCaseId IN VARCHAR2, nStatus IN OUT NUMBER, vComment OUT VARCHAR2) IS bContinue boolean; nJobCode VARCHAR2(4); cnt number; CURSOR curAddress(vCaseId VARCHAR2) IS select a.X_COORDINATE_X , a.X_COORDINATE_Y, A.X_XY_ORIGIN from table_address a, table_case c where C.ID_NUMBER =vCaseId and a.objid =c.CASE2ADDRESS; rAdd curAddress%ROWTYPE; --Get Dok Details CURSOR curDok(vCaseId VARCHAR2) IS select dk.x_dok_card_type, dk.x_line_src from table_x_kat_dok dk, table_case c where c.objid=DK.X_KAT_DOK2CASE and c.id_number=v
Oracle. 0 Comments End-to-end performance tuning is something you hear more and more about. I have seen many presentations about how the "modern" DBA has to be intimately concerned with all layers of the application stack and cannot just focus on the database. I'm on board with that, but the reality is, I have rarely seen it in practice. The only time DBAs, developers, and netops folks seem to venture out of their silos is during crisis meetings and in emergency-situation chatrooms. A case in point was when I was asked to troubleshoot an invalid cursor error on a client's database. Here's the helpful documentation Oracle provides for this error: oerr ora 1001
01001, 00000, "invalid cursor"
// *Cause:
// *Action: Hm. I guess that this is one of those things you're just supposed to "know". Actually, invalid cursor is generally a problem with the application design. Perhaps the code is squandering resources and opening too many cursors. A common solution is to jack up the value of MAXOPENCURSORS. (Note that this is not an Oracle parameter as some people seem to think. It's precompiler option. Meaning that you set this in a C header file and recompile your application in order to change it. But don't ask me about this stuff; I'm a DBA, not a developer, remember?) Well, there was no chance of throwing this problem back on the developers and saying "it's your problem, fix it." The application in this system is a black box, the source code is unavailable, and the vendor who wrote the software is long gone. Must be a pretty sweet time for the developers in this shop; they get to spend their days with their feet up or playing foosball. Thus it was up to us DBA-types to come up with a solution. Where to begin? The error arose when a user of the application tried to change her password through the web interface. Our first thought was of course to look at the full error message, which provided the line in the code where the error arose: 09/20/2009 12:24:13 => User edit failed:
UserId=dolores
updateUser(): 62004
ORA-01001: invalid cursor
ORA-06512: at "APP_OWNER.SECURITY_CHECK", line 634
ORA-06512: at "APP_OWNER.SECURITY_CHECK", line 105
ORA-06512: at "APP_OWNER.USER_UPDATE_OPTIONS", line 2
ORA-04088: error during execution of trigger
'APP_OWNER