MySQL LEFT JOIN on list -
i have table this:
id | val1 | val2 ---------------- 1 | 100 | 200 2 | 200 | 100 3 | 150 | 250
and api list like:
((1, 100, 200), (2, 200, 101), (3, 150, 250))
from list same data table, there can see column val2 id 2 has changed 100 101.
what kind of mysql query return second row of list?, is, row had 1 of values changed.
it should test both val1 , val2 columns.
you can use in()
operator multiple fields list:
select * table (id, val1, val2) not in ((1, 100, 200), (2, 200, 101), (3, 150, 250))
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