DROP TABLE IF EXISTS all_valid;
CREATE TABLE all_valid (id UInt64, query String) ENGINE=MergeTree ORDER BY id;
INSERT INTO all_valid VALUES (1, 'SELECT 1') (2, 'SeLeCt 22') (3, 'InSerT into TAB values (\'\')');

DROP TABLE IF EXISTS some_invalid;
CREATE TABLE some_invalid (id UInt64, query String) ENGINE=MergeTree ORDER BY id;
INSERT INTO some_invalid VALUES (1, 'SELECT 1') (2, 'SeLeCt 2') (3, 'bad 3') (4, 'select 4') (5, 'bad 5') (6, '') (7, 'SELECT 7');

SELECT '-- formatQuery';

SELECT formatQuery('SELECT 1;');
SELECT formatQuery('SELECT 1');
SELECT formatQuery('SeLeCt 1;');
SELECT formatQuery('select 1;') == formatQuery('SeLeCt 1');
SELECT normalizedQueryHash(formatQuery('select 1')) = normalizedQueryHash(formatQuery('SELECT 1'));

SELECT formatQuery('INSERT INTO tab VALUES (\'\') (\'test\')');
SELECT formatQuery('CREATE TABLE default.no_prop_table(`some_column` UInt64) ENGINE = MergeTree ORDER BY tuple() SETTINGS index_granularity = 8192');
SELECT formatQuery('EXPLAIN SYNTAX SELECT CAST(1 AS INT), CEIL(1), CEILING(1), CHAR(49), CHAR_LENGTH(\'1\'), CHARACTER_LENGTH(\'1\'), COALESCE(1), CONCAT(\'1\', \'1\'), CORR(1, 1), COS(1), COUNT(1), COVAR_POP(1, 1), COVAR_SAMP(1, 1), DATABASE(), SCHEMA(), DATEDIFF(\'DAY\', toDate(\'2020-10-24\'), toDate(\'2019-10-24\')), EXP(1), FLATTEN([[1]]), FLOOR(1), FQDN(), GREATEST(1), IF(1, 1, 1), IFNULL(1, 1), LCASE(\'A\'), LEAST(1), LENGTH(\'1\'), LN(1), LOCATE(\'1\', \'1\'), LOG(1), LOG10(1), LOG2(1), LOWER(\'A\'), MAX(1), MID(\'123\', 1, 1), MIN(1), MOD(1, 1), NOT(1), NOW(), NOW64(), NULLIF(1, 1), PI(), POSITION(\'123\', \'2\'), POW(1, 1), POWER(1, 1), RAND(), REPLACE(\'1\', \'1\', \'2\'), REVERSE(\'123\'), ROUND(1), SIN(1), SQRT(1), STDDEV_POP(1), STDDEV_SAMP(1), SUBSTR(\'123\', 2), SUBSTRING(\'123\', 2), SUM(1), TAN(1), TANH(1), TRUNC(1), TRUNCATE(1), UCASE(\'A\'), UPPER(\'A\'), USER(), VAR_POP(1), VAR_SAMP(1), WEEK(toDate(\'2020-10-24\')), YEARWEEK(toDate(\'2020-10-24\')) format TSVRaw;');

SELECT formatQuery(''); -- { serverError SYNTAX_ERROR }
SELECT formatQuery('SEECTwrong'); -- { serverError SYNTAX_ERROR }

SELECT id, query, formatQuery(query) FROM all_valid ORDER BY id;
SELECT id, query, formatQuery(query) FROM some_invalid ORDER BY id; -- { serverError SYNTAX_ERROR }
SELECT id, query, formatQueryOrNull(query) FROM all_valid ORDER BY id;
SELECT id, query, formatQueryOrNull(query) FROM some_invalid ORDER BY id;

SELECT '-- formatQuerySingleLine';

SELECT formatQuerySingleLine('SELECT 1;');
SELECT formatQuerySingleLine('SELECT 1');
SELECT formatQuerySingleLine('SeLeCt 1;');
SELECT formatQuerySingleLine('select 1;') == formatQuerySingleLine('SeLeCt 1');
SELECT normalizedQueryHash(formatQuerySingleLine('select 1')) = normalizedQueryHash(formatQuerySingleLine('SELECT 1'));

SELECT formatQuerySingleLine('INSERT INTO tab VALUES (\'\') (\'test\')');

SELECT formatQuerySingleLine('CREATE TABLE default.no_prop_table(`some_column` UInt64) ENGINE = MergeTree ORDER BY tuple() SETTINGS index_granularity = 8192');
SELECT formatQuerySingleLine('EXPLAIN SYNTAX SELECT CAST(1 AS INT), CEIL(1), CEILING(1), CHAR(49), CHAR_LENGTH(\'1\'), CHARACTER_LENGTH(\'1\'), COALESCE(1), CONCAT(\'1\', \'1\'), CORR(1, 1), COS(1), COUNT(1), COVAR_POP(1, 1), COVAR_SAMP(1, 1), DATABASE(), SCHEMA(), DATEDIFF(\'DAY\', toDate(\'2020-10-24\'), toDate(\'2019-10-24\')), EXP(1), FLATTEN([[1]]), FLOOR(1), FQDN(), GREATEST(1), IF(1, 1, 1), IFNULL(1, 1), LCASE(\'A\'), LEAST(1), LENGTH(\'1\'), LN(1), LOCATE(\'1\', \'1\'), LOG(1), LOG10(1), LOG2(1), LOWER(\'A\'), MAX(1), MID(\'123\', 1, 1), MIN(1), MOD(1, 1), NOT(1), NOW(), NOW64(), NULLIF(1, 1), PI(), POSITION(\'123\', \'2\'), POW(1, 1), POWER(1, 1), RAND(), REPLACE(\'1\', \'1\', \'2\'), REVERSE(\'123\'), ROUND(1), SIN(1), SQRT(1), STDDEV_POP(1), STDDEV_SAMP(1), SUBSTR(\'123\', 2), SUBSTRING(\'123\', 2), SUM(1), TAN(1), TANH(1), TRUNC(1), TRUNCATE(1), UCASE(\'A\'), UPPER(\'A\'), USER(), VAR_POP(1), VAR_SAMP(1), WEEK(toDate(\'2020-10-24\')), YEARWEEK(toDate(\'2020-10-24\')) format TSVRaw;');

SELECT formatQuerySingleLine(''); -- { serverError SYNTAX_ERROR }
SELECT formatQuerySingleLine('SEECTwrong'); -- { serverError SYNTAX_ERROR }

SELECT id, query, formatQuerySingleLine(query) FROM all_valid ORDER BY id;
SELECT id, query, formatQuerySingleLine(query) FROM some_invalid ORDER BY id; -- { serverError SYNTAX_ERROR }
SELECT id, query, formatQuerySingleLineOrNull(query) FROM all_valid ORDER BY id;
SELECT id, query, formatQuerySingleLineOrNull(query) FROM some_invalid ORDER BY id;

DROP TABLE all_valid;
DROP TABLE some_invalid;