clickhouse: Enums in selects are parsed incorrectly

[pkit]

An example from ClickHouse docs:

SELECT JSONExtract(
    '{"day": "Thursday"}',
    'day',
    'Enum8(\'Sunday\' = 0, \'Monday\' = 1, \'Tuesday\' = 2, \'Wednesday\' = 3, \'Thursday\' = 4, \'Friday\' = 5, \'Saturday\' = 6)'
)

-- Expecting ). Line 1, Col: 64.
--   SELECT JSONExtract('{"day": "Thursday"}', 'day', 'Enum8(\'�[4mSunday�[0m\' = 0, \'Monday\' = 1, \'Tuesday\' = 2, \'Wednesday\' = 3, \'Thursday\' = 4, \'Friday\' = 5, \'Satu
-- 
-- Invalid expression / Unexpected token. Line 1, Col: 65.
--   SELECT JSONExtract('{"day": "Thursday"}', 'day', 'Enum8(\'Sunday�[4m\�[0m' = 0, \'Monday\' = 1, \'Tuesday\' = 2, \'Wednesday\' = 3, \'Thursday\' = 4, \'Friday\' = 5, \'Satur