benchmark/disk_cache_merge_into/explain.sql

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SET enable_merge_into_row_fetch = 1;
SET enable_mutation_block_id_repartition = 1;

EXPLAIN ANALYZE
MERGE INTO merge_cache_target AS target
USING merge_cache_source AS source
ON target.id = source.id
WHEN MATCHED AND target.version < source.version THEN UPDATE SET
    version = source.version,
    update_marker = source.update_marker;