I am getting the above error (the number is wrong - manual says this is
1249) on a statement of the form
(SELECT species_table.species_id,count(*) as c FROM species_table INNER JOIN
checklist_table USING (species_id,subspecies_id,name_id) GROUP BY
species_id,source HAVING c=1)
UNION
(SELECT species_table.species_id,count(*) as c FROM species_table INNER JOIN
checklist_table USING (species_id,subspecies_id,name_id) GROUP BY species_id
HAVING c>1)
ORDER BY species_table.species_id ASC LIMIT 0,31
(And before you point out that this does not actually achieve much - the
original staement is more complex and I have simplified it for this mail!)
THe simple manual example
(SELECT a FROM tbl_name INNER JOIN xx WHERE conditons)
UNION
(SELECT a FROM tbl_name INNER JOIN xx WHERE conditions)
ORDER BY a
works fine
And I get the above error message. Any clues as to what is causing it. If I
remove the ORDER BY the statement runs correctly - so there is no error in
the SELECT statements.
This is on the latest 4.1 alpha - so is there an error in my SQL statement
or is this a bug??