My attempts to reproduce this (on a 32 bit platform): 
$ perl 688836.pl
1..3002
ok 1 - Expect delete_all to return 1
DBD::mysql::st execute failed: Duplicate entry '6700000000000000000' f
+or key 1 at 688836.pl line 33.
execute failed at 688836.pl line 33.
# Looks like you planned 3002 tests but only ran 1.
# Looks like your test died just after 1.
$ echo 'delete from foo' | mysql moritz2
$ perl -Mbigint 688836.pl
1..3002
ok 1 - Expect delete_all to return 1
ok 2 - Expect 1000 insert(s)
ok 3 - Expect 1 row from dynamic_sql(6700000000000000001)
Segmentation fault

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As I said in the CB, take a look at the trace options in the DBI manpage. Maybe it helps.

Update: valgrind output of the seg fault - maybe somebody knows what to do about it? Perl is version 5.8.8, DBI is 1.53-1etch1 (both as shipped with Debian Etch). 

ok 3 - Expect 1 row from dynamic_sql(6700000000000000001)
==28975== 
==28975== Invalid read of size 4
==28975==    at 0x56F27A4: (within /usr/lib/perl5/auto/DBD/mysql/mysql
+.so)
==28975==    by 0x4BDE44D: XS_DBI_dispatch (in /usr/lib/perl5/auto/DBI
+/DBI.so)
==28975==    by 0x80BDAA0: Perl_pp_entersub (in /usr/bin/perl)
==28975==    by 0x80BC378: Perl_runops_standard (in /usr/bin/perl)
==28975==    by 0x8063BFC: perl_run (in /usr/bin/perl)
==28975==    by 0x805FFD0: main (in /usr/bin/perl)
==28975==  Address 0x63697411 is not stack'd, malloc'd or (recently) f
+ree'd
==28975== 
==28975== Jump to the invalid address stated on the next line
==28975==    at 0x0: ???
==28975==    by 0x4BDE44D: XS_DBI_dispatch (in /usr/lib/perl5/auto/DBI
+/DBI.so)
==28975==    by 0x80BDAA0: Perl_pp_entersub (in /usr/bin/perl)
==28975==    by 0x80BC378: Perl_runops_standard (in /usr/bin/perl)
==28975==    by 0x8063BFC: perl_run (in /usr/bin/perl)
==28975==    by 0x805FFD0: main (in /usr/bin/perl)
==28975==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==28975== 
==28975== Process terminating with default action of signal 11 (SIGSEG
+V)
==28975==  Bad permissions for mapped region at address 0x0
==28975==    at 0x0: ???
==28975==    by 0x4BDE44D: XS_DBI_dispatch (in /usr/lib/perl5/auto/DBI
+/DBI.so)
==28975==    by 0x80BDAA0: Perl_pp_entersub (in /usr/bin/perl)
==28975==    by 0x80BC378: Perl_runops_standard (in /usr/bin/perl)
==28975==    by 0x8063BFC: perl_run (in /usr/bin/perl)
==28975==    by 0x805FFD0: main (in /usr/bin/perl)
==28975== 
==28975== ERROR SUMMARY: 62 errors from 38 contexts (suppressed: 19 fr
+om 1)
==28975== malloc/free: in use at exit: 5,927,223 bytes in 136,642 bloc
+ks.
==28975== malloc/free: 233,735 allocs, 97,093 frees, 23,564,561 bytes 
+allocated.
==28975== For counts of detected errors, rerun with: -v
==28975== searching for pointers to 136,642 not-freed blocks.
==28975== checked 6,165,360 bytes.
==28975== 
==28975== LEAK SUMMARY:
==28975==    definitely lost: 1,365 bytes in 39 blocks.
==28975==      possibly lost: 88 bytes in 6 blocks.
==28975==    still reachable: 5,925,770 bytes in 136,597 blocks.
==28975==         suppressed: 0 bytes in 0 blocks.
==28975== Use --leak-check=full to see details of leaked memory.
Segmentation fault

[download]

In reply to Re: Typeless bind fails for certain large numbers with MySQL decimal by moritz
in thread Typeless bind fails for certain large numbers with MySQL decimal by andreas1234567

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