perf(sqlite graphql): add a transaction_id index on new_transaction_t…

…ags PE-3769 Since we run a separate query to retrieve tags by transaction_id for each transaction returned, this substantially improves performance when querying new transactions (stable transactions already have a similar index).
ar-io · Jun 5, 2023 · a338119 · a338119
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diff --git a/migrations/2023.06.05T18.32.29.core.new-transaction-tags-transaction-id-index.sql b/migrations/2023.06.05T18.32.29.core.new-transaction-tags-transaction-id-index.sql
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+CREATE INDEX IF NOT EXISTS new_transaction_tags_transaction_id_idx ON new_transaction_tags (transaction_id);
diff --git a/migrations/down/2023.06.05T18.32.29.core.new-transaction-tags-transaction-id-index.sql b/migrations/down/2023.06.05T18.32.29.core.new-transaction-tags-transaction-id-index.sql
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+DROP INDEX IF EXISTS new_transaction_tags_transaction_id_idx;