SQL Arena
#1008

Status for a Mixed Filter

The order list searches orders either for user_id = 1 or for status = 'paid'. The user side is already supported, but status is not. Add an index on status so the status side does not scan the whole order list.

Speed this query up with an index
SELECT * FROM orders WHERE user_id = 1 OR status = 'paid'

Just CREATE/ALTER/DROP — no trailing SELECT needed.

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