ColumnStore Distributed Functions

MariaDB ColumnStore distributed functions for SELECT, WHERE, and ORDER BY clauses: numeric, string, date/time, and bitwise operators processed in parallel across PrimProc nodes.

Functions

ColumnStore supports the following functions. These functions can be specified in the projection (SELECT), WHERE and ORDER BY portions of the SQL statement and will be processed in a distributed manner.

• &

• ABS()

• ACOS()

• ADDDATE()

• ADDTIME()

• ASCII()

• ASIN()

• ATAN()

• BETWEEN...AND...

• BIT_AND()

• BIT_OR()

• BIT_XOR()

• CASE()

• CAST()

• CEIL(), CEILING()

• CHAR_LENGTH(), CHARACTER_LENGTH()

• COALESCE()

• CONCAT()

• CONCAT_WS()

• CONV()

• CONVERT()

• COS()

• COT()

• CRC32()

• DATE()

• DATE_ADD()

• DATE_FORMAT()

• DATE_SUB()

• DATEDIFF()

• DAY(), DAYOFMONTH()

• DAYNAME()

• DAYOFWEEK()

• DAYOFYEAR()

• DEGREES()

• DIV

• ELT()

• EXP()

• EXTRACT()

• FIND_IN_SET()

• FLOOR()

• FORMAT()

• FROM_DAYS()

• FROM_UNIXTIME()

• GET_FORMAT()

• GREATEST()

• GROUP_CONCAT()

• HEX()

• HOUR()

• IF()

• IFNULL()

• IN

• INET_ATON()

• INET_NTOA()

• INSERT()

• INSTR()

• ISNULL()

• LAST_DAY()

• LCASE()

• LEAST()

• LEFT()

• LENGTH()

• LIKE

• LN()

• LOCATE()

• LOG()

• LOG2()

• LOG10()

• LOWER()

• LPAD()

• LTRIM()

• MAKEDATE()

• MAKETIME()

• MD5()

• MICROSECOND()

• MINUTE()

• MOD()

• MONTH()

• MONTHNAME()

• NOW()

• NULLIF()

• PERIOD_ADD()

• PERIOD_DIFF()

• POSITION()

• POW(), POWER()

• QUARTER()

• RADIANS()

• RAND()

• REGEXP()

• REPEAT()

• REPLACE()

• REVERSE()

• RIGHT()

• RLIKE()

• ROUND()

• RPAD()

• RTRIM()

• SEC_TO_TIME()

• SECOND()

• SHA(), SHA1()

• SIGN()

• SIN()

• SPACE()

• SQRT()

• STR_TO_DATE()

• STRCMP()

• SUBDATE()

• SUBSTR(), SUBSTRING()

• SUBSTRING_INDEX()

• SUBTIME()

• SYSDATE()

• TAN()

• TIME()

• TIME_FORMAT()

• TIME_TO_SEC()

• TIMEDIFF()

• TIMESTAMPADD()

• TIMESTAMPDIFF()

• TO_DAYS()

• TRIM()

• TRUNCATE()

• UCASE()

• UNIX_TIMESTAMP()

• UNIX_TIME()

• UPPER()

• WEEK()

• WEEKDAY()

• WEEKOFYEAR()

• XOR()

• YEAR()

• YEARWEEK()

See Also

• ColumnStore Non-Distributed Post-Processed Functions

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