I need to insert a value = max(value)+1, where max is a select limited
by a 'where' clause. Like this:
INSERT INTO table (idthread, idsection,txt)
VALUES (
(SELECT max(idthread)+1 FROM table WHERE idsection = 'CZE'), 'CZE',
'sample text')
);
This works fine, except when the result of SELECT is empty - which is
true when the table is empty.
Is it possible to create a "SELECT max(idthread)+1 FROM table WHERE
idsection = 'CZE';" that will return value 1 instead of value None if
the SELECT has no results?
--
Milos Prudek
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