ECPG and Curors.

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I'm looking at the documentation for Postgresql in Chapter 30 and I'm
checking out how to use FETCH INTO and CURSORs to loop through multiple
results from a table.

In the documentation they show something like

EXEC SQL DECLARE foo CURSOR for select a,b,c from test_table

do {
EXEC SQL FETCH NEXT FROM foo INTO ....

} while ( ... );

what I don't see is how to detect that I've fetched the last row from a
query. Is there more complete doco on this process somewhere?

- --
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Peter L. Berghold Peter(at)Berghold(dot)Net
"Those who fail to learn from history are condemned to repeat it."
AIM: redcowdawg Yahoo IM: blue_cowdawg ICQ: 11455958
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