Recipe to reproduce `SQLParseException['floor((timestamp_ms / $1))' must appear in the GROUP BY clause or be used in an aggregation function.`

cratedb_groupby_function.py

import sqlalchemy as sa


def workload():
    """
    Install
    uv pip install sqlalchemy-cratedb psycopg2-binary

    Invoke
    python cratedb_groupby_function.py

    Problem
    sqlalchemy.exc.ProgrammingError: (crate.client.exceptions.ProgrammingError) SQLParseException['floor((timestamp_ms / $1))' must appear in the GROUP BY clause or be used in an aggregation function. Perhaps you grouped by an alias that clashes with a column in the relations]
    [SQL:
    SELECT floor(trace_mock.timestamp_ms / CAST(? AS INTEGER)) AS time_bucket
    FROM trace_mock
    GROUP BY floor(trace_mock.timestamp_ms / CAST(? AS INTEGER))
    ORDER BY floor(trace_mock.timestamp_ms / CAST(? AS INTEGER));
            ]
    [parameters: ('42', '42', '42')]
    """

    # Works with PostgreSQL.
    # docker run --rm --publish=5433:5432 --env "POSTGRES_HOST_AUTH_METHOD=trust" postgres:18 postgres -c log_statement=all
    # engine = sa.create_engine("postgresql://postgres@localhost:5433")

    # Fails with CrateDB.
    # docker run --rm --publish=4200:4200 --publish=5432:5432 crate/crate:nightly -Cdiscovery.type=single-node
    engine = sa.create_engine("crate://")

    with engine.connect() as conn:
        conn.execute(
            sa.text("""
CREATE TABLE IF NOT EXISTS "trace_mock" (
	timestamp_ms BIGINT NOT NULL
);
""")
        )
        conn.execute(
            sa.text("""
SELECT floor(trace_mock.timestamp_ms / CAST(:foo AS INTEGER)) AS time_bucket
FROM trace_mock
GROUP BY floor(trace_mock.timestamp_ms / CAST(:foo AS INTEGER))
ORDER BY floor(trace_mock.timestamp_ms / CAST(:foo AS INTEGER));
        """),
            {"foo": "42"},
        )


if __name__ == "__main__":
    workload()