Github user nonstop-qfchen commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/323#discussion_r53051488
--- Diff: core/sql/exp/ExpCriDesc.cpp ---
@@ -78,3 +79,20 @@ NA_EIDPROC Lng32 ex_cri_desc::unpack(void * base, void *
reallocator)
}
return NAVersionedObject::unpack(base, reallocator);
}
+
+NA_EIDPROC void ex_cri_desc::display(const char* title)
+{
+ cout << title << endl;
+
+ unsigned short tuples = noTuples();
+ char buf[100];
+ for (Int32 i=0; i<tuples; i++) {
+ ExpTupleDesc* tDesc = getTupleDescriptor(i);
+ if ( tDesc ) {
+ sprintf(buf, "%dth tuple:", i);
+ tDesc->display(buf);
+ } else
+ cout << i << "th tuple's TupleDesc is NULL" << endl;
--- End diff --
Will do with next check-in in this area. Also need to cover more primitive
data types.
On Tue, Feb 16, 2016 at 11:22 AM, Hans Zeller <[email protected]>
wrote:
> In core/sql/exp/ExpCriDesc.cpp
>
<https://github.com/apache/incubator-trafodion/pull/323#discussion_r53044604>
> :
>
> > @@ -78,3 +79,20 @@ NA_EIDPROC Lng32 ex_cri_desc::unpack(void * base,
void * reallocator)
> > }
> > return NAVersionedObject::unpack(base, reallocator);
> > }
> > +
> > +NA_EIDPROC void ex_cri_desc::display(const char* title)
> > +{
> > + cout << title << endl;
> > +
> > + unsigned short tuples = noTuples();
> > + char buf[100];
> > + for (Int32 i=0; i<tuples; i++) {
> > + ExpTupleDesc* tDesc = getTupleDescriptor(i);
> > + if ( tDesc ) {
> > + sprintf(buf, "%dth tuple:", i);
> > + tDesc->display(buf);
> > + } else
> > + cout << i << "th tuple's TupleDesc is NULL" << endl;
>
> In this case it could display a hex dump of the tupp
>
> â
> Reply to this email directly or view it on GitHub
> <https://github.com/apache/incubator-trafodion/pull/323/files#r53044604>.
>
--
Regards, --Qifan
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