Dear all,
I used debugger from C++ and these are the message I got:
Program received signal SIGSEGV, Segmentation fault.
0x00323fc0 in free () from /lib/tls/libc.so.6
(gdb) info s
#0 0x00323fc0 in free () from /lib/tls/libc.so.6
#1 0x00794fa1 in operator delete () from... (5 Replies)
When i run a program in sun solaris i got core dumped with an error message as follows...
signal SEGV (no mapping at the fault address) in _malloc_unlocked at 0xfe1d44ac
0xfe1d44ac: _malloc_unlocked+0x022c: ld , %o3
Current function is GetEDBInfo
360 EXEC SQL
(dbx) where... (1 Reply)
Program received signal SIGSEGV, Segmentation fault
si_code: 1 - SEGV_MAPERR - Address not mapped to object.
0x9fffffffbe7080d0:0 in free+0xb0 () from /usr/lib/hpux64/libc.so.1
Hi ,
I have developed a class to read config file (flat file with space as a field seperator ) on plattform... (3 Replies)
:) Firstly Hi all!!, im NEW!! and on here hoping that someone might be able to offer me some help... i have a server that keeps crashing every few days with the error message:
PANIC KERNAL-MODE ADDRESS FAULT ON USER ADDRESS 0X14
KERNAL PAGE FAULT FROM (CS:EIP)=(100:EF71B5BD)
EAX=EF822000... (10 Replies)
Hello - I need to know the detail of HUP and SEGV.
I know HUP is Hangup and can be use to kill a Unix login session remotely by sending a hangup signal to the process running the login session.
Could someone tell me in detail prupose of HUP and SEGV (segmentation violation)?
I need to... (1 Reply)
Hello
i ve got the following error on a C servor.
signal SEGV (no mapping at the fault address)
when running in dbx
program terminated by signal SEGV (no mapping at the fault address)
0xff1d5cb4: srch_dir+0x0154: cmp %o1, %o0
Current function is _log
533 ... (4 Replies)
Red Hat Enterprise 4.5 (32 bit)
In strace we see "unexpected reloc type 0x38" What does that code 0x38 mean?
mprotect(0x59a000, 42229760, PROT_READ|PROT_WRITE) = 0
writev(2, unexpected reloc type 0x38", 26}, {"", 0}, {"", 0}, {"\n", 1}], 1
0) = 113
exit_group(127) ... (6 Replies)
Hello,
I do not know if this is the right title to use. I have a large dictionary database which has the following structure:
where a b c d e are in English and p q r s t are in a target language., the two separated by the delimiter =.
What I am looking for is a perl script which will take... (5 Replies)
Discussion started by: gimley
5 Replies
LEARN ABOUT LINUX
rollback_to_savepoint
ROLLBACK TO SAVEPOINT(7) SQL Commands ROLLBACK TO SAVEPOINT(7)NAME
ROLLBACK TO SAVEPOINT - roll back to a savepoint
SYNOPSIS
ROLLBACK [ WORK | TRANSACTION ] TO [ SAVEPOINT ] savepoint_name
DESCRIPTION
Roll back all commands that were executed after the savepoint was established. The savepoint remains valid and can be rolled back to again
later, if needed.
ROLLBACK TO SAVEPOINT implicitly destroys all savepoints that were established after the named savepoint.
PARAMETERS
savepoint_name
The savepoint to roll back to.
NOTES
Use RELEASE SAVEPOINT [release_savepoint(7)] to destroy a savepoint without discarding the effects of commands executed after it was estab-
lished.
Specifying a savepoint name that has not been established is an error.
Cursors have somewhat non-transactional behavior with respect to savepoints. Any cursor that is opened inside a savepoint will be closed
when the savepoint is rolled back. If a previously opened cursor is affected by a FETCH command inside a savepoint that is later rolled
back, the cursor position remains at the position that FETCH left it pointing to (that is, FETCH is not rolled back). Closing a cursor is
not undone by rolling back, either. A cursor whose execution causes a transaction to abort is put in a cannot-execute state, so while the
transaction can be restored using ROLLBACK TO SAVEPOINT, the cursor can no longer be used.
EXAMPLES
To undo the effects of the commands executed after my_savepoint was established:
ROLLBACK TO SAVEPOINT my_savepoint;
Cursor positions are not affected by savepoint rollback:
BEGIN;
DECLARE foo CURSOR FOR SELECT 1 UNION SELECT 2;
SAVEPOINT foo;
FETCH 1 FROM foo;
?column?
----------
1
ROLLBACK TO SAVEPOINT foo;
FETCH 1 FROM foo;
?column?
----------
2
COMMIT;
COMPATIBILITY
The SQL standard specifies that the key word SAVEPOINT is mandatory, but PostgreSQL and Oracle allow it to be omitted. SQL allows only
WORK, not TRANSACTION, as a noise word after ROLLBACK. Also, SQL has an optional clause AND [ NO ] CHAIN which is not currently supported
by PostgreSQL. Otherwise, this command conforms to the SQL standard.
SEE ALSO
BEGIN [begin(7)], COMMIT [commit(7)], RELEASE SAVEPOINT [release_savepoint(7)], ROLLBACK [rollback(7)], SAVEPOINT [savepoint(7)]
SQL - Language Statements 2010-05-14 ROLLBACK TO SAVEPOINT(7)