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Retreiving data from another db.

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AlexR

Programmer
Feb 19, 2002
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I am trying to pull data from another db and it is of the long type (in oracle). Whenever I pull in data from more than one long type my app freezes. How can i pull data from multiple long type fields? Do I have to convert the type of field before i pull the data and if so how? I am using a business object to run my query.
 
Hello..

If you don't mind i want to see the code where you pull them in.
Not the BO.
If there is now error in it it my be your BO. I can send you mime.

rr.abdulhamid@spijkenisse.nl
 
In my code I have a select statement like this "SELECT FIELD1, FIELD2, FIELD3, FIELD4 FROM TABLE@DBLINK WHERE FIELD1 = 1". Field 1 is a varchar2 and Field 2 through Field 4 are long. When I run this query it just hangs. I am invoking this query through the BO. All seems to work fine if I only query with Field1 and 2, but I need to import all of the data. Thanks for the help.

Alex
 
Do you bind the data to a dataview ???
if so try this.

in your general put :
final static COLUMNNAMES[] = {"FIELD1","FIELD2","FIELD3"}
as many fields you are retrieving.


Bind the results to your dataview and see i it works.
If you allready done this let my know...

something like this.

agpdata1.setDataSource("dsoISQL");
agpdata1.invokeQuery(hshQueryInfo);


boolean bINSITE = agpdata1.gotoFirst();

while (bINSITE )
{
Object objRecord3[] = new Object[2];

for (int i = 0; i < objRecord3.length; i++)

{

objRecord3 = agpdata1.getProperty(i);
vctRecords3.addElement(objRecord3);
}

bINSITE = agpdata1.gotoNext();

}


vctRecords3.toArray();

AgoTreeDataManager treeData = new AgoTreeDataManager(vctRecords3, COLUMN_NAMES3);
AgiRowCursor rowCursor2 = treeData.getRootRowCursor();

agDataMgr.bind(Label2, &quot;Text&quot;, &quot;getText&quot;, &quot;setText&quot;, rowCursor2, &quot;l1&quot;);
agDataMgr.bind(Label3, &quot;Text&quot;, &quot;getText&quot;, &quot;setText&quot;, rowCursor2, &quot;l2&quot;);
agDataMgr.bind(Label4, &quot;Text&quot;, &quot;getText&quot;, &quot;setText&quot;, rowCursor2, &quot;l3&quot;);

view1.setDataProvider(rowCursor2);



 
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