2520310 - Non-Fatal error dflib/dfo_Join.cxx:483 - SAP IQ

• Executing a simple query
• IQ raises the following stacktrace from the log: 

********************************************************
**
** Non-Fatal IQ Internal Error Detected
** at dflib/dfo_Join.cxx:483 on thread 48 (TID 69)
** Error detected at DFO #06 Join (Nested-Loop PushDown)
** for expression: xxx

df_Exception::df_Exception(const char*,int,df_Exception::df_ErrorCode,const char*,const char*,const dfo*,const df_Evaluable*)
df_Exception::ThrowException(const char*,int,df_Exception::df_ErrorCode,const char*,const char*,const dfo*,const df_Evaluable*)
dfo_Join::ValidateLocalInternalConsistency()const
dfo::ValidateInternalConsistency()const
dfo_Root::Prepare()
st_cursorIQtoSA::Prepare()
df_OpenCursor::Prepare()
st_command::DoCmdThroughResourceGate()
st_iqdml::OpenCursor(a_statement*,UIConnection*,UICursor*,a_cursor_spec*,a_cursor_orientation)
UIQDML_OpenCursor
st_SAIQInterfaceInfo::callFunction()
st_SAIQInterface::RunIQFunc(st_SAIQInterfaceInfo*)
st_SAIQInterface::Execute(int,void*,unsigned(*)(void*,void*),void*,unsigned)
saint_iqthresholddml::OpenCursor(a_statement*,IConnection*,ICursor*,a_cursor_spec*,a_cursor_orientation)
dfo::Status df_OmniRowScan::Restart(a_cursor_orientation)
dfo::Status dfo_Scan::DoFetch(a_cursor_orientation)
dfo::Status dfo_Scan::DoFirstFetch(a_cursor_orientation)
dfo::Status dfo_Base::Fetch(a_cursor_orientation)
dfo::Status dfo_Root::DoFetch(a_cursor_orientation)
dfo::Status dfo_Root::DoFirstFetch(a_cursor_orientation)
dfo::Status dfo_Base::Fetch(a_cursor_orientation)
a_search_status dfo_Root::DoFetchRelative(int,int*)
a_search_status dfo_Root::FetchRelative(int,int*)
unsigned dbi_fetch(a_db_cursor*,int,unsigned short,unsigned,unsigned,unsigned,unsigned,unsigned,unsigned)
do_cursor_execute(Connection*,a_stmt*)
db__execute_any_imm(Connection*,an_sqlpres_receive*)

• Message may contain the following functions:

Msg 21, Level 23, State 0:
SQL Anywhere Error -1006001: IQ Internal error. Please report this to SAP IQ support.
-- (dflib/dfo_Join.cxx 483)
-- (dflib/dfo_Join.cxx 483)
(0 rows affected)

SAP IQ 16 .0 SP11

CR 806206, 806206, CR#806206, dfo_Join, ValidateInternalConsistency , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed