code: def test_divisions(db):
      data = read_sql_table(
          "test",
          db,
          columns=["name"],
          divisions=[0, 2, 4],
          index_col="number",
      )
      assert data.divisions == (0, 2, 4)
      assert data.index.max().compute() == 4
      assert_eq(data, df[["name"]][df.index <= 4])
  
imports: from __future__ import annotations
  import io
  import sys
  from contextlib import contextmanager
  import pytest
  from dask.dataframe.io.sql import read_sql, read_sql_query, read_sql_table
  from dask.dataframe.utils import assert_eq, get_string_dtype
  from dask.utils import tmpfile
label_desc: Use image node_id 9 for calling a global function with example usage: test_divisions(db) without return types