TPC-Havoc Q2_v4

TPC-Havoc benchmark · all TPC-Havoc queries

Representative SQL

Rendered for DataFusion with default parameters.

SELECT
  s_acctbal,
  s_name,
  n_name,
  p_partkey,
  p_mfgr,
  s_address,
  s_phone,
  s_comment
FROM (
  SELECT
    s_acctbal,
    s_name,
    n_name,
    p_partkey,
    p_mfgr,
    s_address,
    s_phone,
    s_comment,
    ps_supplycost
  FROM part, supplier, partsupp, nation, region
  WHERE
    p_partkey = ps_partkey
    AND s_suppkey = ps_suppkey
    AND p_size = 15
    AND p_type LIKE '%BRASS'
    AND s_nationkey = n_nationkey
    AND n_regionkey = r_regionkey
    AND r_name = 'EUROPE'
  UNION ALL
  SELECT
    NULL AS s_acctbal,
    NULL AS s_name,
    NULL AS n_name,
    p_partkey,
    NULL AS p_mfgr,
    NULL AS s_address,
    NULL AS s_phone,
    NULL AS s_comment,
    MIN(ps_supplycost) AS ps_supplycost
  FROM part, supplier, partsupp, nation, region
  WHERE
    p_partkey = ps_partkey
    AND s_suppkey = ps_suppkey
    AND p_size = 15
    AND p_type LIKE '%BRASS'
    AND s_nationkey = n_nationkey
    AND n_regionkey = r_regionkey
    AND r_name = 'EUROPE'
  GROUP BY
    p_partkey
) AS combined
WHERE
  combined.s_acctbal IS NOT NULL
  AND combined.ps_supplycost = (
    SELECT
      MIN(c2.ps_supplycost)
    FROM (
      SELECT
        p_partkey,
        MIN(ps_supplycost) AS ps_supplycost
      FROM part, supplier, partsupp, nation, region
      WHERE
        p_partkey = ps_partkey
        AND s_suppkey = ps_suppkey
        AND p_size = 15
        AND p_type LIKE '%BRASS'
        AND s_nationkey = n_nationkey
        AND n_regionkey = r_regionkey
        AND r_name = 'EUROPE'
      GROUP BY
        p_partkey
    ) AS c2
    WHERE
      c2.p_partkey = combined.p_partkey
  )
ORDER BY
  s_acctbal DESC,
  n_name,
  s_name,
  p_partkey

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 TPCHavoc

bench = TPCHavoc(scale_factor=0.01)            # your scale factor
queries = bench.get_queries(dialect="datafusion")   # your platform's dialect; drop dialect= for native SQL
print(queries['2_v4'])

Source

Query text: benchbox/core/tpchavoc/variant_sets/q02.py