-- Place your SQL code here
ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS counterWidth INT UNSIGNED NULL 
    COMMENT 'If it does not reach the required value, it will be padded with zeros on the left to meet the specified length.';

ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS serviceTypeWidth INT UNSIGNED NULL 
    COMMENT 'If it does not reach the required value, it will be padded with zeros on the left to meet the specified length.';

ALTER TABLE vn.mrwConfig ADD IF NOT EXISTS portugalPostCodeTrim INT UNSIGNED NULL 
    COMMENT 'It will trim the last characters of the postal code';