[FORMATTING] ClickHouse: `keywordCase: upper` breaks the case-sensitive range() function

[JacobNWolf]

Input data

SELECT range(32);

Options:

{
  "language": "clickhouse",
  "keywordCase": "upper"
}

Expected Output

SELECT
  range(32);

Actual Output

SELECT
  RANGE (32);

ClickHouse rejects this with:

Code: 46. DB::Exception: Function with name `RANGE` does not exist.
Maybe you meant: ['range','rand']. (UNKNOWN_FUNCTION)

Usage

• Using the CLI:

  printf 'SELECT range(32);\n' |
    sql-formatter \
      --language clickhouse \
      --config '{"keywordCase":"upper"}'

• SQL language: ClickHouse
• SQL Formatter version: 15.8.2