On Sat, 5 Jun 2010, Jim wrote:
On 5-6-2010 10:47, Michael Van Canneyt wrote:
On Sat, 5 Jun 2010, Jim wrote:
<snip>
Finally, the question:
What I really want is to get a Firebird SQLCODE error code or some other
details that allow me to figure out whether one of my custom exceptions
get called. Also, it seems something is wrong after the error; although
the objects still seem to exist, the database obviously won't insert
anymore.
How do I get proper error codes and/or fix this code? (Of course,
suggestions on code improvement etc are also welcome)
It might be worth putting all parameters in a record definition and pass
the
record to your function. That makes the procedure declaration somewhat more
manageable and understandable. (and definitely more efficent as well).
Then, there is an access violation in your code:
Try to get a stack trace, we can then tell where the access violation
occured, maybe it will tell us a little more.
I've not yet looked into converting the procedure call parameters into a
record.
However, using gdb I got the following backtrace:
gdb flocate
break fpc_raiseexception
=>gives Cannot access memory at address 0xc800
run c:\windows\system32 => passing the directory for flocate to search in.
... snip a lot of my program's debug output...
Debug: 5-6-2010 11:54:30: SaveDirectoryEntry: going to add parameters
for insert query (nmwcdclsx64.dll)
Debug: 5-6-2010 11:54:30: SaveDirectoryEntry: insert query code done.
(nmwcdclsx64.dll)
Debug: 5-6-2010 11:54:30: SaveDirectoryEntry: going to add parameters
for insert query (NOISE.CHS)
Program received signal SIGSEGV, Segmentation fault.
0x000000010000ad7d in FINALIZE$_DATEUTILS ()
(gdb) backtrace
#0 0x000000010000ad7d in FINALIZE$_DATEUTILS ()
#1 0x0000000005d73f80 in ?? ()
#2 0x00000000012baf10 in ?? ()
#3 0x00000000012baf10 in ?? ()
#4 0x000000010000715c in FINALIZE$_DATEUTILS ()
#5 0x0000000000010a70 in ?? ()
#6 0x0000000077c38f15 in ?? ()
#7 0x0000000000010000 in ?? ()
#8 0x0000000005d73f80 in ?? ()
#9 0x000000000102ef00 in ?? ()
#10 0x00000001000531b0 in FINALIZE$_DATEUTILS ()
#11 0x0000000000000000 in ?? ()
Hope this is what you're looking for...
It is, but it doesn't give the expected output.
Are you using a UDF ?
Michael.
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