Bind adhoc-query to Grid-Control

Question

Help! I'm stuck ;-)
Tried to bind my query to a gridControl:
DbAccess dba = sessionInfo1.get DbAcess();
ScrollableRowsetAccess sra = null;
sra = (ScrollableRowsetAccess)dba.executeRetrieval(
"Select ENAME from EMP",
"infobus:/oracle/sessionInfo1/new_ename",
null);
gridControl1.setDataItemName(
"infobus:/oracle/sessionInfo1/new_ename");
But the grid always comes up empty.... If I use an
ImmediateAccess and System.out.println in a while(sra.next())
the data is properly displayed from the Rowset.... so its good
to that point.
So how do I bind the adhoc-qyuery to the GrodControl??????
Thanks for all your help!
--RD
null

Answer 1

I have been trying all month....Please see my 05Aug postings...
With binding an Adhoc query to GridControl approach,
I have tried various things to get the data to display:
Like trying to use some AttributeInfo to supply ColumnMetaData
etc... which is why I believe that my bind does not supply
any visible data in the GridControl....
In general, the best I have achieved in calling stored procedures
and showing the results in a GridControl is to use the wizard to
create a GridControl, then modify the setQueryInfo to use
the Column_Names as an alias for my functions()....
ForExample
From:
DEPTMasterIter.setQueryInfo(new QueryInfo(
"DEPTMasterIterViewUsage",
"AdHock.SCOTT_DEPT",
"SCOTT.DEPT.DNAME",
"SCOTT.DEPT",
null,
null,
null));
To: (this works but I can't control the ColumnName that is
displayed in the GridControl)
DEPTMasterIter.setQueryInfo(new QueryInfo(
"DEPTMasterIterViewUsage",
"AdHock.SCOTT_DEPT",
" funcX() DNAME",
"DEPT",
null,
null,
null));
If I can get the Adhoc query to bind and/or any other way to
bind JDBC "result sets" to the Infobus & GridControls, it would
be a big help in working with data from my Server-side PL/SQL
functions and procedures...
THANKS again for looking into this for me!!!!
--RD
R Dorsey (guest) wrote:
: Help! I'm stuck ;-)
: Tried to bind my query to a gridControl:
: DbAccess dba = sessionInfo1.get DbAcess();
: ScrollableRowsetAccess sra = null;
: sra = (ScrollableRowsetAccess)dba.executeRetrieval(
: "Select ENAME from EMP",
: "infobus:/oracle/sessionInfo1/new_ename",
: null);
: gridControl1.setDataItemName(
: "infobus:/oracle/sessionInfo1/new_ename");
: But the grid always comes up empty.... If I use an
: ImmediateAccess and System.out.println in a while(sra.next())
: the data is properly displayed from the Rowset.... so its good
: to that point.
: So how do I bind the adhoc-qyuery to the GrodControl??????
: Thanks for all your help!
: --RD
null