I want to select one column ('foo') from a table ('bar') which has five
columns. The SQL is:
SELECT bar.foo from bar.
So I have the following:
Criteria c = new Criteria();
c.addSelectColumn(BarPeer.FOO);
BarPeer.doSelect(c);
The SQL generated by Criteria is what I want but I got the following
exception:
com.workingdogs.village.DataSetException: Only 1 columns exist!
at com.workingdogs.village.Record.getValue(Record.java:546)
at BaseBarPeer.populateObject(BaseBarPeer.java:165)
at BaseBarPeer.row2Object(BaseBarPeer.java:146)
at BaseBarPeer.populateObjects(BaseBarPeer.java:238)
at BaseBarPeer.doSelect(BaseBarPeer.java:174)
I'm using Oracle 8i and the column is not a primary key. It seems like
it's a village problem. But I couldn't find anything from village's
mailing list. Thanks in advance,
Howard Lin
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