I dont know why, after one month i come back my job, it works with CURRENT in select statement , with hploader. And i check, seems no DBDATE defined? (normally it defined where?)
Now comes up another problem, i just found as long as i define a SPL (even very simple one), when i use hploader to unload data,always return me back like :
Query -> select meimei(1) xx from yy for read only
Convert Reject -> Log/zz.Urej
Cannot unload to multiple devices when the given query cannot be executed in parallel.
my function is very simple here :
drop function meimei;
CREATE function meimei(vv int8) RETURNING INT8 ;
define xx int8;
let xx = vv;
return xx;
END function;
When i check the document, always mention me use modifier parallelizable, but acutally it is only for external UDR, not for SPL.
Any way to solve the problem?