JoinOrder Q3c — Canonical JoinOrder 3c

JoinOrder benchmark · all JoinOrder queries

Canonical JoinOrder SQL query 3c; generated DataFrame translation

Representative SQL

Rendered for DataFusion with default parameters.

SELECT
  MIN(t.title) AS movie_title
FROM keyword AS k, movie_info AS mi, movie_keyword AS mk, title AS t
WHERE
  k.keyword LIKE '%sequel%'
  AND mi.info IN (
    'Sweden',
    'Norway',
    'Germany',
    'Denmark',
    'Swedish',
    'Denish',
    'Norwegian',
    'German',
    'USA',
    'American'
  )
  AND t.production_year > 1990
  AND t.id = mi.movie_id
  AND t.id = mk.movie_id
  AND mk.movie_id = mi.movie_id
  AND k.id = mk.keyword_id

Representative DataFrame

Expression family (Polars, PySpark, DataFusion), default parameters.

def _impl(ctx: DataFrameContext) -> Any:
        return _execute_joinorder_expression_query(ctx, query_id)

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 JoinOrder

bench = JoinOrder(scale_factor=1.0)            # your scale factor
queries = bench.get_queries(dialect="datafusion")   # your platform's dialect; drop dialect= for native SQL
print(queries['3c'])

For the DataFrame form:

from benchbox.core.query_catalog import get_dataframe_render

print(get_dataframe_render('joinorder', '3c', family="expression").source)  # or family="pandas"

Source

Query text: benchbox/core/joinorder/queries.py