DB2 - Problembeschreibung
Problem IC78176 | Status: Geschlossen |
DB2 TERMINATES ABNORMALLY WHILE COMPILING SQL PROCEDURE THAT USES XMLTABLE, WHEN AUTO_REVAL IS DEFERRED_FORCE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
If you compile an SQL procedure that contains a cursor declaration with an XMLTABLE query, and the AUTO_REVAL database configuration parameter is set to DEFERRED_FORCE, DB2 may terminate abnormally with a stack trace similar to the following: -------Frame------ ------Function + Offset------ 0x0900000007D75DC4 sqlnq_create_with_error__FPUciUcP9sqlnq_qtbT4P3loc + 0x16BC 0x0900000007D770E8 sqlnq_create_with_error__FPUciUcP9sqlnq_qtbT4P3loc@glue1080 + 0x80 0x09000000050ADC78 sqlnp_main__FP12sqlnq_stringbP3locPP9sqlnq_qur + 0x4DC 0x090000000898380C sqlnn_cmpl__FP8sqeAgentP11sqlrrstrings17sqlnn_compileModeT3P14sq lrr_cmpl_enviT7PP9sqlnq_qur + 0x1D8 0x0900000008A347E8 sqlnn_cmpl__FP8sqeAgentP11sqlrrstrings17sqlnn_compileModeT3P14sq lrr_cmpl_env + 0x40 The problem does not normally occur for well-formed XMLTABLE queries; however, DB2 may trap if the query contains an unresolved name reference, such as the following example: update db cfg for test using auto_reval deferred_force % connect to test % create or replace procedure example begin declare x1 xml; declare c1 cursor for select col1, col2 from xmltable('$mem/foo' passing by ref x1 as "mem" columns col1 integer path '@bar'); end % If the example is altered to define the missing column COL2, the routine compiles successfully. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * If you compile an SQL procedure that contains a cursor * * * * declaration with an XMLTABLE query, and the AUTO_REVAL * * database * * configuration parameter is set to DEFERRED_FORCE, DB2 may * * * * terminate abnormally with a stack trace similar to the * * * * following: * * * * * * * * -------Frame------ ------Function + Offset------ * * * * 0x0900000007D75DC4 * * * * sqlnq_create_with_error__FPUciUcP9sqlnq_qtbT4P3loc + 0x16BC * * * * 0x0900000007D770E8 * * * * sqlnq_create_with_error__FPUciUcP9sqlnq_qtbT4P3loc@glue1080 * * + * * 0x80 * * * * 0x09000000050ADC78 * * * * sqlnp_main__FP12sqlnq_stringbP3locPP9sqlnq_qur + 0x4DC * * * * 0x090000000898380C * * * * sqlnn_cmpl__FP8sqeAgentP11sqlrrstrings17sqlnn_compileModeT3P * * 14sq * * lrr_cmpl_enviT7PP9sqlnq_qur * * * * + 0x1D8 * * * * 0x0900000008A347E8 * * * * sqlnn_cmpl__FP8sqeAgentP11sqlrrstrings17sqlnn_compileModeT3P * * 14sq * * lrr_cmpl_env * * * * + 0x40 * * * * * * * * The problem does not normally occur for well-formed XMLTABLE * * * * queries; however, DB2 may trap if the query contains an * * * * unresolved name reference, such as the following example: * * * * * * * * update db cfg for test using auto_reval deferred_force % * * * * * * * * connect to test % * * * * * * * * create or replace procedure example * * * * begin * * * * declare x1 xml; * * * * * * * * declare c1 cursor for * * * * select col1, col2 * * * * from * * * * xmltable('$mem/foo' * * * * passing by ref x1 as "mem" * * * * columns col1 integer path '@bar'); * * * * end % * * * * * * * * If the example is altered to define the missing column COL2, * * the * * routine compiles successfully. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.7 Fix Pack 5. * **************************************************************** | |
Local-Fix: | |
Visually inspect your XMLTABLE query to ensure that it is without errors. Changing the AUTO_REVAL database configuration parameter from DEFERRED_FORCE to DEFERRED may also allow compilation to proceed. | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows | |
Lösung | |
This problem is fixed in DB2 Version 9.7 Fix Pack 5. | |
Workaround | |
See LOCAL FIX. | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 17.08.2011 22.12.2011 22.12.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP5 | |
Problem behoben lt. FixList in der Version | |
9.7.0.5 |