duplicates rows
nheeren opened this issue · 1 comments
nheeren commented
Hi there. Nice function. Just found it on Stackoverflow...
However, I get duplicate rows in some cases. Unfortunately I could not create a test case... My query:
select colpivot('_test_pivoted', 'select * from input_data.building_elements',
array['type','constr_style'], array['year'], '#.market_share', null);
select * from _test_pivoted order by type, constr_style;
Any hints would be appreciated.
nheeren commented
Ok - sorry. There was an actual duplicate in my data but only for one of the years. However, it then popped up as a false duplicate for the other years...