Missing whitespace after a comma SQL-L008

Commas should be followed by a single whitespace unless followed by a comment.

Bad practice

The • character represents a space. In this example, there is no space between the comma and ‘zoo’.

SELECT
    *
FROM foo
WHERE a IN ('plop','zoo')

Recommended

Keep a single space after the comma.

SELECT
    *
FROM foo
WHERE a IN ('plop',•'zoo')