|
Problem IC64958
|
Status: Geschlossen |
SQL774N AFTER INTERRUPT OF SQL PROCEDURE CONTAINING ONE OR MORE ATOMIC COMPOUND STATEMENTS |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 |
| Problembeschreibung: |
If you terminate an SQL procedure containing an atomic compound
statement by interrupting the procedure, any statement that run
on that connection (outside of the stored procedure) may result
in SQLCODE -774.
Example:
db2 "call proc_stat_chngs_1(1)"
^CSQL0952N Processing was cancelled due to an interrupt.
SQLSTATE=57014
$ db2 commit
SQL0774N The statement cannot be executed within an ATOMIC
compound SQL
statement. SQLSTATE=2D522
db2 "insert into session.del_milestones values ('1','1','1')"
DB21034E The command was processed as an SQL statement because
it was not a
valid Command Line Processor command. During SQL processing it
returned:
SQL0774N The statement cannot be executed within an ATOMIC
compound SQL
statement. SQLSTATE=2D522
db2 terminate
SQL0774N The statement cannot be executed within an ATOMIC
compound SQL
statement. SQLSTATE=2D522 |
| Problem-Zusammenfassung: |
If you terminate an SQL procedure containing an atomic compound
statement by interrupting the procedure, any statement that run
on that connection (outside of the stored procedure) may result
in SQLCODE -774.
Example:
db2 "call proc_stat_chngs_1(1)"
^CSQL0952N Processing was cancelled due to an interrupt.
SQLSTATE=57014
$ db2 commit
SQL0774N The statement cannot be executed within an ATOMIC
compound SQL
statement. SQLSTATE=2D522
db2 "insert into session.del_milestones values ('1','1','1')"
DB21034E The command was processed as an SQL statement because
it was not a
valid Command Line Processor command. During SQL processing it
returned:
SQL0774N The statement cannot be executed within an ATOMIC
compound SQL
statement. SQLSTATE=2D522
db2 terminate
SQL0774N The statement cannot be executed within an ATOMIC
compound SQL
statement. SQLSTATE=2D522 |
| Local-Fix: |
Add the NEW SAVEPOINT LEVEL option to the CREATE PROCEDURE
statement for an SQL procedure. That procedure will not cause
subsequent -774 errors if interrupted.
CREATE PROCEDURE TEST(in N integer)
LANGUAGE SQL
NEW SAVEPOINT LEVEL
BEGIN ATOMIC
-- ...
END
This modification need only be applied to SQL procedures
containing BEGIN ATOMIC statements, and only to those that are
likely subject to interruption (e.g., by Ctrl-C, FORCE
APPLICATION, etc.). You must recompile any modified procedures
to apply the workaround. |
| verfügbare FixPacks: |
DB2 Version 9.5 Fix Pack 6a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
First fixed in DB2 UDB Version 9.5, FixPak 6. |
| Workaround |
Add the NEW SAVEPOINT LEVEL option to the CREATE PROCEDURE
statement for an SQL procedure. That procedure will not cause
subsequent -774 errors if interrupted.
CREATE PROCEDURE TEST(in N integer)
LANGUAGE SQL
NEW SAVEPOINT LEVEL
BEGIN ATOMIC
-- ...
END
This modification need only be applied to SQL procedures
containing BEGIN ATOMIC statements, and only to those that are
likely subject to interruption (e.g., by Ctrl-C, FORCE
APPLICATION, etc.). You must recompile any modified procedures
to apply the workaround. |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 04.12.2009
13.05.2010
13.05.2010 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.5.
|
| Problem behoben lt. FixList in der Version |
