[odb-users] segmentation fault on linux while operating Mysql database

[高德健]

Hi Boris,
In debug mode:

#0  0x00000000004079ec in odb::mysql::statement_cache::find_object<person> (this=0x0) at ../hello/libodb-mysql-2.4.0/odb/mysql/statement-cache.txx:24
#1  0x0000000000404dd6 in object_traits_impl<person, (odb::database_id)0>::persist (db=..., obj=...) at ../hello/person-odb.cxx:403
#2  0x000000000040445d in odb::database::persist_<person, (odb::database_id)5>    (this=0x9a7ce0, obj=...) at ../hello/libodb-2.4.0/odb/database.txx:38

#3  0x000000000040433d in odb::database::persist<person> (this=0x9a7ce0,     obj=...) at ../hello/libodb-2.4.0/odb/database.ixx:160


Thanks,
Gao