Oracle Error 01001
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already been closed. How to fix it[edit] This is 100% a program logic problem ora-01001 invalid cursor ref cursor (unless an Oracle bug, such as bug 6823287). Mostly, you
Invalid Cursor Exception Example In Oracle
will have either forgotten to code an open statement before using a cursor, or have not
Ora-01001 Invalid Cursor For Loop
noticed that the cursor has been closed and have tried to continue using it. The following checklist may help identify the fault: Make sure you have
Java.sql.sqlexception Ora-01001 Invalid Cursor
an OPEN statement prior to using any explicit cursors. Make sure that you do not have a misplaced CLOSE statement. If you need to do a sequence of OPEN...CLOSE...OPEN...CLOSE (perhaps because you need to reset bind variables or to commit updates inside a loop) check your logic flow and make sure there are sql error invalid cursor halt application no fetches between the 1st CLOSE and the 2nd OPEN. If you have nested loops, check that a condition in an inner loop is not being missed which allows control to pass unexpectedly to a CLOSE in an outer loop Remember that a PL/SQL FOR loop does an implicit OPEN and CLOSE. If you take a routine with a FOR loop and change it to a WHILE loop you must remember to code the OPEN and CLOSE. Retrieved from "http://www.orafaq.com/wiki/index.php?title=ORA-01001&oldid=14974" Category: Errors Navigation menu Views Page Discussion Edit History Personal tools Log in / create account Site Navigation Wiki Home Forum Home Blogger Home Site highlights Blog Aggregator FAQ's Mailing Lists Usenet News RSS Feeds Wiki Navigation Categories Recent changes Random page Help Search Tools What links here Related changes Special pages Printable version Permanent link Page information This page was last modified on 23 September 2013, at 16:18. Privacy policy About Oracle Wiki Disclaimers
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how to increase maxopencursors oracle ORA-01001: invalid cursor tips Oracle Error Tips by Burleson Consulting increase the area size and maxopencursors options The Oracle docs note this on the ora-01001 error*: ORA-01001 invalid cursor Cause: Either a host language program call specified an invalid cursor or the value of http://www.orafaq.com/wiki/ORA-01001 the MAXOPENCURSORS option in the precompiler command were too small. All cursors must be opened using the OOPEN call before being referenced in any of the following calls: SQL, DESCRIBE, NAME, DEFINE, BIND, EXEC, FETCH, and CLOSE. The Logon Data Area (LDA) must be defined by using OLON or OLOGON. If the LDA is not defined, this message http://www.dba-oracle.com/t_ora_01001_invalid_cursor.htm is issued for the following calls: OPEN, COM, CON, ROL, and LOGOFF. Action: Check the erroneous call statement. Specify a correct LDA area or open the cursor as required. If there is no problem with the cursor, it may be necessary to increase the MAXOPENCURSORS option value before precompiling. The ORA-01001 error occurs when: a host language program call gave an invalid cursor for use the value of the MAXOPENCURSORS option in the precompiler command was too small You can fix the ORA-01001 error by: Check your problematic call statement for any issues Specify a correct LDA area or open the cursor as required As a last resort, increase the MAXOPENCURSORS option value before precompiling As a note, the ORA-01001 error does not exist in Oracle 10g, according to the Oracle documentation. OraFaq.com has the following to say about the ORA-01001 error: This is 100% a program logic problem. You have either forgotten to code an open statement before using a cursor, or have not noticed that the cursor has been cLibrary mySQL Code Library PHP Code Library JavaScript Code Library Oracle Terms & Definitions Oracle Error Codes PSOUG http://psoug.org/oraerror/ORA-01001.htm Community Blogs Oracle Jobs Board PSOUG Forum Oracle User Group Directory Free Oracle Magazines Online Learning Center PSOUG Presentations Advanced Code Search News and Events Sponsors Page Submit Code http://www.developpez.net/forums/d424419/bases-donnees/oracle/administration/ora-01001-invalid-cursor/ Contact Us Oracle Error: ORA-01001 Error Description: Invalid cursor Error Cause: A cursor was referenced that does not yet exist. This usually means that invalid cursor you have either forgotten to code an open statement before using a cursor, or have not noticed that the cursor has been closed and have tried to continue using it. Either a host language program call specified an invalid cursor or the value of the MAXOPENCURSORS option in the precompiler command were too small. All cursors must be opened ora-01001 invalid cursor using the OOPEN call before being referenced in any of the following calls: SQL, DESCRIBE, NAME, DEFINE, BIND, EXEC, FETCH, and CLOSE. The Logon Data Area (LDA) must be defined by using OLON or OLOGON. If the LDA is not defined, this message is issued for the following calls: OPEN, COM, CON, ROL, and LOGOFF. Note that the ORA-01001 error does not exist in Oracle 10g.. Action: Check the erroneous call statement. Specify a correct LDA area or open the cursor as required. If there is no problem with the cursor, it may be necessary to increase the MAXOPENCURSORS option value before precompiling. There haven't been any comments added for this error yet. You may add one if you like. Add a comment Name: Email: URL: Chars left:1000 (1000 max) (No HTML, but newlines will be preserved) Home : Code Library : Sponsors : Privacy : Terms of Use : Contact Us 66 users online © 2009 psoug.org PSOUG LOGIN Username: Password: Forgot your password?
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