multilineLists

Determines when to break lists of items (e.g. columns in SELECT clause) to multiple lines.

Options

"always" (default) always breaks to multiple lines (even when just a single item).
"avoid" avoids breaking to multiple lines, regardless of item count or line length.
number breaks to multiple lines when there are more items than the specified number.
"expressionWidth" breaks to multiple lines when the line would exceed value of expressionWidth option.

SELECT
  first_name,
  last_name,
  occupation,
  age
FROM
  persons
GROUP BY
  age,
  occupation

SELECT first_name, last_name, occupation, age
FROM persons
GROUP BY age, occupation

But switches to multiple lines when CASE expression is seen:

SELECT
  first_name,
  CASE sex
    WHEN 'F' THEN 'ms'
    WHEN 'M' THEN 'mr'
  END AS title
FROM persons
GROUP BY age, occupation

Using multilineLists: 1:

SELECT
  first_name,
  last_name,
  occupation,
  age
FROM persons
GROUP BY
  age,
  occupation

Using multilineLists: 2:

SELECT
  first_name,
  last_name,
  occupation,
  age
FROM persons
GROUP BY age, occupation

Using multilineLists: 4:

SELECT first_name, last_name, occupation, age
FROM persons
GROUP BY age, occupation

Using multilineLists: "expressionWidth", expressionWidth: 13:

SELECT
  first_name,
  last_name,
  occupation,
  age
FROM persons
GROUP BY
  age,
  occupation

Using multilineLists: "expressionWidth", expressionWidth: 15:

SELECT
  first_name,
  last_name,
  occupation,
  age
FROM persons
GROUP BY age, occupation

Using multilineLists: "expressionWidth", expressionWidth: 50:

SELECT first_name, last_name, occupation, age
FROM persons
GROUP BY age, occupation