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Поддержка SQL

Содержание раздела
  1. Преобразование типов
    1. Неявное преобразование
    2. CAST
  2. Функции и операторы соединения
    1. UNION
    2. INTERSECT
    3. EXCEPT
    4. JOIN
  3. Функции и операторы даты и времени
    1. CURRENT_DATE
    2. CURRENT_TIME
    3. CURRENT_TIMESTAMP
    4. EXTRACT
    5. LOCALTIME
    6. LOCALTIMESTAMP
    7. MONTH, QUARTER, WEEK, YEAR
  4. Системные функции и операторы
  5. Строковые функции и операторы
    1. POSITION
    2. UPPER
    3. LOWER
    4. SUBSTRING
    5. COALESCE
    6. TRIM
    7. REPLACE
    8. CONCATENATION
    9. INITCAP
  6. Математические функции и операторы
    1. ABS
    2. ROUND
    3. FLOOR
    4. CEIL
    5. CEILING
    6. BIT_AND
    7. BIT_OR
    8. DEGREES
    9. RADIANS
    10. SIGN
    11. SIN, COS, TAN, COT
    12. ASIN, ACOS, ATAN, ATAN2
    13. POWER, EXP*, LOG*
    14. SQRT, CBRT
    15. MOD
    16. MAX, MIN
    17. SUM, COUNT
    18. AVG
    19. COVAR
    20. VAR
    21. STDDEV

В SELECT-запросах к данным можно использовать функции и операторы, описанные в таблице ниже.

СУБД хранилища имеют ограничения на использование некоторых функций в запросах, вызванные особенностями этих СУБД. Наиболее полный синтаксис запросов доступен в ADB и ADP.

Преобразование типов

Неявное преобразование

bigint_col to boolean: Не поддерживается
SELECT bigint_col = true FROM table1;
int_col to boolean: Не поддерживается
SELECT int_col = true FROM table1;
integer type to boolean within MATERIALIZED VIEW: Не поддерживается
CREATE MATERIALIZED VIEW matview1
(
id int not null,
int_col int,
primary key (id)
)
DISTRIBUTED BY (id)
DATASOURCE_TYPE (adg, adqm)
AS
SELECT * FROM table1 a INNER JOIN table2 c ON a.int_col = true
DATASOURCE_TYPE = 'adb';

CAST

CAST (boolean as int32): Не поддерживается
SELECT CAST(boolean_col as int32) FROM table1;

Функции и операторы соединения

UNION

UNION ALL: ADB, ADQM, ADG, ADP
SELECT a.*
FROM (
SELECT b.id
FROM (SELECT id from table2) b
UNION ALL
SELECT id
FROM table1
) as a datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
UNION ALL: Не поддерживается
SELECT id FROM table1 order by id limit 2
UNION ALL
SELECT id from db99990.table3;

INTERSECT

INTERSECT: ADB, ADG, ADP
SELECT a.*
FROM (
SELECT b.id
FROM (SELECT id from table2) b
INTERSECT
SELECT id
FROM table1
) as a datasource_type = {'ADB' | 'ADP' | 'ADG'};

EXCEPT

EXCEPT: ADB, ADG, ADP
SELECT a.*
FROM (
SELECT b.id
FROM (SELECT id from table2) b
EXCEPT
SELECT id
FROM table1
) as a datasource_type = {'ADB' | 'ADP' | 'ADG'};
EXCEPT: Не поддерживается
SELECT id FROM table1 order by id limit 2
EXCEPT
SELECT id from table3;

JOIN

LEFT JOIN: ADB, ADQM, ADG, ADP
SELECT * FROM table1
LEFT JOIN (SELECT * FROM table3 t3) t2 ON table1.id = t2.id
WHERE table1.id > 10 AND t2.id > 5
ORDER BY table1.id
DATASOURCE_TYPE = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
LEFT JOIN: Не поддерживается
SELECT * FROM table1
LEFT JOIN (SELECT * FROM table3 t3 WHERE t3.id > 5) t2 ON table1.id = t2.id
WHERE table3.id > 10
ORDER BY table3.id;
RIGHT JOIN: ADB, ADQM, ADP
SELECT * FROM table1 t1
RIGHT JOIN table3 t3 on t1.id = t3.id
ORDER BY t1.id limit 5 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
RIGHT JOIN: Не поддерживается
SELECT * FROM table1
RIGHT JOIN (SELECT * FROM table3 t3 WHERE t3.id > 5) t2 ON table1.id = t2.id
WHERE table3.id > 10
ORDER BY table3.id;
FULL JOIN: ADB, ADP
SELECT * FROM table1 t1
FULL JOIN<>br table2 t2 on t1.category_id = t2.id
ORDER BY t1.id limit 6 datasource_type = {'ADB' | 'ADP'};
CROSS JOIN: ADB, ADG, ADP
SELECT * FROM table1 t1
CROSS JOIN table2 t2
ORDER BY t1.id, t2.category_name limit 5
datasource_type = {'ADB' | 'ADP' | 'ADQM'};
MULTI-TABLE LEFT JOIN: ADB, ADG, ADP
SELECT * FROM table1
LEFT JOIN table2 ON table1.territory_id = table2.territory_id
LEFT JOIN table3 ON table1.territory_id = table3.territory_id
WHERE table3.last_name is NOT NULL
ORDER BY table1.territory_id
datasource_type = {'ADB' | 'ADP' | 'ADG'};
MULTI-TABLE RIGHT JOIN: ADB, ADP
SELECT * FROM table1
RIGHT JOIN table2 ON table1.territory_id = table2.territory_id
RIGHT JOIN table3 ON table1.territory_id = table3.territory_id
WHERE table3.last_name is NOT NULL
ORDER BY table1.territory_id
datasource_type = {'ADB' | 'ADP'};

Функции и операторы даты и времени

CURRENT_DATE

CURRENT_DATE: ADB, ADP
SELECT CAST(CURRENT_DATE AS DATE) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CURRENT_DATE FROM table1 datasource_type = {'ADB' | 'ADP'};

CURRENT_TIME

CURRENT_TIME: ADB, ADP
SELECT CAST(CURRENT_TIME AS TIME) FROM table1 datasource_type = {'ADB' | 'ADP'};
CURRENT_TIME: Не поддерживается
SELECT CURRENT_TIME FROM table1;

CURRENT_TIMESTAMP

CURRENT_TIMESTAMP: ADB, ADP
SELECT CAST(CURRENT_TIMESTAMP AS TIMESTAMP) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CURRENT_TIMESTAMP FROM table1 datasource_type = {'ADB' | 'ADP'};

EXTRACT

EXTRACT(FROM DATE): ADB, ADQM, ADP
SELECT CAST(EXTRACT(EPOCH FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(DOY FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(DOW FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(WEEK FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(CENTURY FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(QUARTER FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(QUARTER FROM DATE '2001-02-16') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(YEAR FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(YEAR FROM DATE '2001-02-16') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(MONTH FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(MONTH FROM DATE '2001-02-16') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(DAY FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(DAY FROM DATE '2001-02-16') FROM table1 datasource_type = 'ADQM';
EXTRACT(FROM DATE): ADB, ADP
SELECT CAST(EXTRACT(DECADE FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(ISOYEAR FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(ISODOW FROM DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
EXTRACT(FROM TIME): ADB, ADP
SELECT CAST(EXTRACT(HOUR FROM TIME '20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(MINUTE FROM TIME '20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(SECOND FROM TIME '20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(MILLISECOND FROM TIME '20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(MICROSECOND FROM TIME '20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
EXTRACT(FROM TIMESTAMP): ADB, ADQM, ADP
SELECT CAST(EXTRACT(DOW FROM TIMESTAMP '2001-02-16 00:00:00') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(WEEK FROM TIMESTAMP '2001-02-16 00:00:00') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(CENTURY FROM TIMESTAMP '2001-02-16 00:00:00') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(QUARTER FROM TIMESTAMP '2001-02-16 00:00:00') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(QUARTER FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(YEAR FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(YEAR FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(MONTH FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(MONTH FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(DAY FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(DAY FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(HOUR FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(HOUR FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(MINUTE FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(MINUTE FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(SECOND FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT EXTRACT(SECOND FROM TIMESTAMP '2001-02-16 20:38:40') FROM table1 datasource_type = 'ADQM';
SELECT CAST(EXTRACT(MILLISECOND FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(EXTRACT(MICROSECOND FROM TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};

LOCALTIME

LOCALTIME, LOCALTIME(precision): ADB, ADP
SELECT LOCALTIME FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(LOCALTIME AS TIME) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT LOCALTIME(3) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(LOCALTIME(3) AS TIME) FROM table1 datasource_type = {'ADB' | 'ADP'};

LOCALTIMESTAMP

LOCALTIMESTAMP, LOCALTIMESTAMP(precision): ADB, ADP
SELECT LOCALTIMESTAMP FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(LOCALTIMESTAMP AS TIMESTAMP) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT LOCALTIMESTAMP(3) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(LOCALTIMESTAMP(3) AS TIMESTAMP) FROM table1 datasource_type = {'ADB' | 'ADP'};

MONTH, QUARTER, WEEK, YEAR

MONTH, QUARTER, WEEK, YEAR: ADB, ADP
SELECT CAST(MONTH(DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(MONTH(TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(QUARTER(DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(QUARTER(DATE '2001-02-16') AS INT) FROM table1 datasource_type = 'ADP';
SELECT CAST(QUARTER(TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(QUARTER(TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = 'ADP';
SELECT CAST(WEEK(DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(WEEK(TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(YEAR(DATE '2001-02-16') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(YEAR(TIMESTAMP '2001-02-16 20:38:40') AS INT) FROM table1 datasource_type = {'ADB' | 'ADP'};

Системные функции и операторы

CURRENT_USER, SESSION_USER, CURRENT_ROLE, CURRENT_SCHEMA: ADB, ADP
SELECT CURRENT_USER FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT SESSION_USER FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CURRENT_ROLE FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CURRENT_SCHEMA FROM table1 datasource_type = {'ADB' | 'ADP'};

Строковые функции и операторы

POSITION

POSITION: ADB, ADP
SELECT POSITION('c' IN 'abcdef') FROM table1 datasource_type = 'ADB' | 'ADP'};

UPPER

UPPER: ADB, ADQM, ADG, ADP
SELECT UPPER('abcdef') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

LOWER

LOWER: ADB, ADP
SELECT LOWER('ABCDEG') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

SUBSTRING

SUBSTRING: ADB, ADQM, ADP
SELECT SUBSTRING('ABCDEG', 3, 2) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

COALESCE

COALESCE: ADB, ADG, ADP
SELECT COALESCE(boolean_col,true) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADG'};
COALESCE: ADB, ADQM, ADG, ADP
SELECT COALESCE(int_col,1) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
COALESCE: ADB, ADQM, ADP
SELECT COALESCE(bigint_col,1) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
COALESCE: ADB, ADQM, ADG, ADP
SELECT COALESCE(int32_col,1) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
COALESCE: ADB, ADP
SELECT COALESCE(float_col,1.0) FROM table1 datasource_type = {'ADB' | 'ADP'};
COALESCE: ADB, ADP
SELECT COALESCE(double_col,1.0) FROM table1 datasource_type = {'ADB' | 'ADP'};
COALESCE: ADB, ADQM, ADG, ADP
SELECT COALESCE(varchar_col,'1.0') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADG'};
SELECT COALESCE(CAST(varchar_col AS VARCHAR),'1.0') FROM table1 datasource_type = 'ADQM';
COALESCE: ADB, ADQM*, ADP
SELECT COALESCE(date_col,'2001-01-01') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
* возвращает дату как число
COALESCE: ADB, ADQM, ADP
SELECT COALESCE(date_col,CAST('2001-01-01' AS DATE)) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
COALESCE: ADB, ADQM, ADP
SELECT COALESCE(time_col,'11:12:13') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
COALESCE: ADB, ADQM*, ADG, ADP
SELECT COALESCE(timestamp_col,'2001-01-01 11:12:13') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
* возвращает дату как число
COALESCE: ADB, ADQM, ADP
SELECT COALESCE(uuid_col,'1') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
COALESCE: ADB, ADG, ADP
SELECT COALESCE(char_col,'1') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADG'};
COALESCE: ADB, ADQM, ADP
SELECT COALESCE(link_col,'http://www.google.com') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

TRIM

TRIM: ADB, ADQM, ADG, ADP
SELECT TRIM(' ABC XYZ ') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

REPLACE

REPLACE: ADB, ADQM, ADG, ADP
SELECT REPLACE(' abc xyz ','ab', 'x') FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

CONCATENATION

CONCATENATION: ADB, ADQM, ADG, ADP
SELECT 'abc' || 'xyz' FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

INITCAP

INITCAP: ADB, ADP
SELECT INITCAP('abc def ghi xyz') FROM table1 datasource_type = {'ADB' | 'ADP'};

Математические функции и операторы

ABS

ABS: ADB, ADQM, ADG, ADP
SELECT ABS(-2.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADG'};
SELECT ABS(-2) FROM table1 datasource_type = 'ADQM';

ROUND

ROUND: ADB, ADQM, ADG, ADP
SELECT ROUND(-2.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

FLOOR

FLOOR: ADB, ADQM, ADP
SELECT FLOOR(-2.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

CEIL

CEIL: ADB, ADQM, ADP
SELECT CEIL(-2.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

CEILING

CEILING: ADB, ADQM, ADP
SELECT CEILING(-2.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

BIT_AND

BIT_AND: ADB, ADP
SELECT BIT_AND(numeric_col) FROM table1 datasource_type = {'ADB' | 'ADP'};

BIT_OR

BIT_OR: ADB, ADP
SELECT BIT_OR(numeric_col) FROM table1 datasource_type = {'ADB' | 'ADP'};

DEGREES

DEGREES: ADB, ADP
SELECT DEGREES(3.1415269) FROM table1 datasource_type = {'ADB' | 'ADP'};

RADIANS

RADIANS: ADB, ADP
SELECT RADIANS(180.0) FROM table1 datasource_type = {'ADB' | 'ADP'};

SIGN

SIGN: ADB, ADP
SELECT SIGN(-2.0) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT SIGN(CAST(-2 AS FLOAT)) FROM table1 datasource_type = {'ADB' | 'ADP'};

SIN, COS, TAN, COT

SIN, COS, TAN, COT: ADB, ADQM, ADP
SELECT SIN(-2.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT COS(-2.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT TAN(-2.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT COT(-2.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

ASIN, ACOS, ATAN, ATAN2

SIN, COS, TAN, COT: ADB, ADQM, ADP
SELECT ASIN(0.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT ACOS(0.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT ATAN(0.5) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT ATAN2(3.0,2.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};

POWER, EXP*, LOG*

POWER, EXP, LN: ADB, ADQM*, ADP
SELECT POWER(0.5,2) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT EXP(1.0) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
SELECT LN(2.18281828) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
* Возвращает недостаточно точные значения для EXP и LN

SQRT, CBRT

SQRT: ADB, ADQM, ADP
SELECT SQRT(4) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM'};
CBRT: ADB, ADP
SELECT CBRT(-8) FROM table1 datasource_type = {'ADB' | 'ADP'};

MOD

MOD: ADB, ADP
SELECT MOD(8,3) FROM table1 datasource_type = {'ADB' | 'ADP'};

MAX, MIN

MAX: ADB, ADQM, ADG, ADP
SELECT MAX(numeric_col) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
MIN: ADB, ADQM, ADG, ADP
SELECT MIN(numeric_col) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

SUM, COUNT

SUM: ADB, ADQM, ADG, ADP
SELECT SUM(numeric_col) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};
COUNT: ADB, ADQM, ADG, ADP
SELECT COUNT(numeric_col) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADQM' | 'ADG'};

AVG

AVG: ADB*, ADQM*, ADG**, ADP*
SELECT AVG(CAST(numeric_col AS DOUBLE)) FROM table1 datasource_type = {'ADB' | 'ADP' | 'ADG'};
SELECT AVG(CAST(numeric_col AS FLOAT)) FROM table1 datasource_type = 'ADQM';
SELECT AVG(numeric_col) FROM table1 datasource_type = 'ADG';
* Нет неявного преобразования из целочисленного типа
** Результат возвращается по каждому шарду

COVAR

COVAR_POP: ADB, ADQM, ADP
SELECT COVAR_POP(CAST(numeric_col1 AS DOUBLE), numeric_col2) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT COVAR_POP(CAST(numeric_col1 AS FLOAT), numeric_col2) FROM table1 datasource_type = 'ADQM';
SELECT CAST(COVAR_POP(numeric_col1, numeric_col2) AS FLOAT) FROM table1 datasource_type = 'ADQM';
COVAR_SAMP: ADB, ADQM, ADP
SELECT COVAR_SAMP(CAST(numeric_col1 AS DOUBLE), numeric_col2) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT COVAR_SAMP(CAST(numeric_col1 AS FLOAT), numeric_col2) FROM table1 datasource_type = 'ADQM';
SELECT CAST(COVAR_SAMP(numeric_col1, numeric_col2) AS FLOAT) FROM table1 datasource_type = 'ADQM';

VAR

VAR_POP: ADB, ADQM, ADP
SELECT CAST(VAR_POP(numeric_col, numeric_col) AS DOUBLE) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(VAR_POP(numeric_col, numeric_col) AS FLOAT) FROM table1 datasource_type = 'ADQM';
SELECT VAR_POP(CAST(numeric_col AS FLOAT)) FROM table1 datasource_type = 'ADQM';
VAR_SAMP: ADB, ADQM, ADP
SELECT CAST(VAR_SAMP(numeric_col, numeric_col) AS DOUBLE) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(VAR_POP(numeric_col, numeric_col) AS FLOAT) FROM table1 datasource_type = 'ADQM';
SELECT VAR_POP(CAST(numeric_col AS FLOAT)) FROM table1 datasource_type = 'ADQM';

STDDEV

STDDEV_POP: ADB, ADQM, ADP
SELECT CAST(STDDEV_POP(numeric_col, numeric_col) AS DOUBLE) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(STDDEV_POP(numeric_col, numeric_col) AS FLOAT) FROM table1 datasource_type = 'ADQM';
SELECT STDDEV_POP(CAST(numeric_col AS FLOAT)) FROM table1 datasource_type = 'ADQM';
STDDEV_SAMP: ADB, ADQM, ADP
SELECT CAST(STDDEV_SAMP(numeric_col, numeric_col) AS DOUBLE) FROM table1 datasource_type = {'ADB' | 'ADP'};
SELECT CAST(STDDEV_POP(numeric_col, numeric_col) AS FLOAT) FROM table1 datasource_type = 'ADQM';
SELECT STDDEV_POP(CAST(numeric_col AS FLOAT)) FROM table1 datasource_type = 'ADQM';