Write Primitives merge_deduplication_window_function

Write Primitives benchmark · all Write Primitives queries

Representative SQL

Rendered in the benchmark’s native SQL with default parameters (no dialect translation available).

MERGE INTO merge_ops_target AS target
USING (
  SELECT
    o_orderkey,
    o_custkey,
    o_orderstatus,
    o_totalprice,
    o_orderdate,
    o_orderpriority,
    o_clerk,
    o_shippriority,
    o_comment,
    ROW_NUMBER() OVER (PARTITION BY o_orderkey ORDER BY o_orderdate DESC, o_totalprice DESC) AS rn
  FROM orders
  WHERE
    o_orderkey BETWEEN 1 AND 500
) AS source
ON target.o_orderkey = source.o_orderkey
WHEN MATCHED AND source.rn = 1 THEN UPDATE SET
  o_totalprice = source.o_totalprice,
  o_comment = 'dedup_update'
WHEN NOT MATCHED AND source.rn = 1 THEN INSERT VALUES (
  source.o_orderkey,
  source.o_custkey,
  source.o_orderstatus,
  source.o_totalprice,
  source.o_orderdate,
  source.o_orderpriority,
  source.o_clerk,
  source.o_shippriority,
  'dedup_insert'
)

Representative DataFrame

No DataFrame implementation is registered for this query.

Get the exact query for your run

The blocks above are representative. To get the precise statement a specific platform runs at a specific scale, substitute your own values:

from benchbox import WritePrimitives

bench = WritePrimitives(scale_factor=0.01)            # your scale factor
print(bench.get_queries()['merge_deduplication_window_function'])

Source

Query text: benchbox/core/write_primitives/operations.py