indexing - sqlite INDEXED BY with same plan is slower -

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so have 2 queries, 1 specifies indexed each table in query, , specifies one. explain query plan output both identical minus indexed addition in 1 plan. issue specified query runs slower, why be?

in situations when data in db going change on time , can't run analyze (should run periodically?) locking indexes down indexed seems prudent idea if test well. thoughts?


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