message: add test for case insensitivity
diff: @@ -99,3 +99,17 @@ class TestDuckDBQuery(object):
  res = con.execute("select '$name1', $name1, $name1, '$name1'", {'name1': 5}).fetchall()
  assert res == [('$name1', 5, 5, '$name1')]
  +
  + def test_named_param_case_insensivity(self):
  + con = duckdb.connect()
  +
  + res = con.execute(
  + """
  + select $NaMe1, $NAME2, $name3
  + """,
  + {
  + 'name1': 5,
  + 'nAmE2': 3,
  + 'NAME3': 'a'
  + }).fetchall()
  + assert res == [(5,3,'a'),]
  