Expressions, Functions, Operators

Statements

Component

Supported

Notes and limitations

Common statements

✅

See the

Clauses

Component

Supported

Notes and limitations

WHERE

✅

HAVING

✅

LIMIT

✅

OFFSET

✅

GROUP BY

✅

Group-by columns can be referred to by their ordinal (e.g. 1, 2), a MySQL dialect extension.

ORDER BY

✅

Order-by columns can be referred to by their ordinal (e.g. 1, 2), a MySQL dialect extension.

Aggregate functions

✅

DISTINCT

✅

ALL

✅

Table expressions

Component

Supported

Notes and limitations

Tables and views

✅

Table and view aliases

✅

Joins

✅

LEFT OUTER, RIGHT OUTER, INNER, NATURAL, CROSS JOIN, and FULL OUTER joins are supported.

Subqueries

✅

UNION

✅

Scalar expressions

Component

Supported

Notes and limitations

Common operators

✅

IF

✅

CASE

✅

NULLIF

✅

COALESCE

✅

IFNULL

✅

AND

✅

OR

✅

LIKE

✅

IN

✅

INTERVAL

✅

Scalar subqueries

✅

Column ordinal references

✅

Functions and operators

Currently supporting 327 of 431 MySQL functions.

Most functions are simple to implement. If you need one that isn't implemented, . We can fulfill most requests for new functions within 24 hours.

Component

Supported

Notes and limitations

%

✅

&

✅

*

✅

+

✅

->>

✅

->

✅

-

✅

/

✅

:=

✅

Works as a synonym for =, but does not allow assignment in SELECT expressions ()

<<

✅

<=>

✅

Null-safe equals operator

<=

✅

<>, !=

✅

<

✅

=

✅

>=

✅

>>

✅

>

✅

^

✅

ABS()

✅

ACOS()

✅

ADDDATE()

✅

ADDTIME()

❌

AES_DECRYPT()

❌

AES_ENCRYPT()

❌

AND

✅

ANY_VALUE()

✅

ARRAY_LENGTH()

✅

ASCII()

✅

ASIN()

✅

ASYMMETRIC_DECRYPT()

❌

ASYMMETRIC_DERIVE()

❌

ASYMMETRIC_ENCRYPT()

❌

ASYMMETRIC_SIGN()

❌

ASYMMETRIC_VERIFY()

❌

ATAN()

✅

ATAN2()

✅

AVG()

✅

BENCHMARK()

❌

BETWEEN ... AND ...

✅

BIN()

✅

BIN_TO_UUID()

✅

BIT_AND()

✅

BIT_COUNT()

✅

BIT_LENGTH()

✅

BIT_OR()

✅

\ is supported

BIT_XOR()

✅

^ is supported

CASE

✅

CAST()

✅

Convert between types supported. Convert between charsets is not.

CEIL()

✅

CEILING()

✅

CHAR()

✅

CHARACTER_LENGTH()

✅

CHARSET()

✅

CHAR_LENGTH()

✅

COALESCE()

✅

COERCIBILITY()

✅

COLLATION()

✅

COMPRESS()

✅

Golang's zlib library is slightly different than MySQL's, so compressed data may not match

CONCAT()

✅

CONCAT_WS()

✅

CONNECTION_ID()

✅

CONV()

✅

CONVERT()

✅

Converting between types is supported. Converting between charsets is not.

CONVERT_TZ()

✅

COS()

✅

COT()

✅

COUNT()

✅

COUNT(DISTINCT)

✅

CRC32()

✅

CREATE_ASYMMETRIC_PRIV_KEY()

❌

CREATE_ASYMMETRIC_PUB_KEY()

❌

CREATE_DH_PARAMETERS()

❌

CREATE_DIGEST()

❌

CUME_DIST()

❌

CURDATE()

✅

CURRENT_DATE()

✅

CURRENT_ROLE()

❌

CURRENT_TIME()

✅

CURRENT_TIMESTAMP()

✅

CURRENT_USER()

✅

CURTIME()

✅

DATABASE()

✅

DATE()

✅

DATEDIFF()

✅

DATETIME()

✅

DATE_ADD()

✅

DATE_FORMAT()

✅

DATE_SUB()

✅

DAY()

✅

DAYNAME()

✅

DAYOFMONTH()

✅

DAYOFWEEK()

✅

DAYOFYEAR()

✅

DEFAULT()

❌

DEGREES()

✅

DENSE_RANK()

✅

DIV

✅

ELT()

✅

EXP()

✅

EXPLODE()

✅

EXPORT_SET()

❌

EXTRACT()

✅

EXTRACTVALUE()

❌

FIELD()

✅

FIND_IN_SET()

✅

FIRST()

✅

FIRST_VALUE()

✅

FLOOR()

✅

FORMAT()

✅

FORMAT_BYTES()

❌

FORMAT_PICO_TIME()

❌

FOUND_ROWS()

✅

FROM_BASE64()

✅

FROM_DAYS()

✅

FROM_UNIXTIME()

✅

GET_FORMAT()

✅

GET_LOCK()

✅

GREATEST()

✅

GROUPING()

❌

GROUP_CONCAT()

✅

GTID_SUBSET()

❌

GTID_SUBTRACT()

✅

GEOMCOLLECTION()

✅

GEOMETRYCOLLECTION()

✅

HASHOF()

✅

Returns the hash of a reference, e.g. HASHOF("master"))

HEX()

✅

HOUR()

✅

ICU_VERSION()

✅

IF()

✅

IFNULL()

✅

IN()

✅

INET6_ATON()

✅

INET6_NTOA()

✅

INET_ATON()

✅

INET_NTOA()

✅

INSERT()

❌

INSTR()

✅

INTERVAL()

✅

IS NOT NULL

✅

IS NOT

✅

IS NULL

✅

ISNULL()

✅

IS_BINARY()

✅

IS_FREE_LOCK()

✅

IS_IPV4()

✅

IS_IPV4_COMPAT()

✅

IS_IPV4_MAPPED()

✅

IS_IPV6()

✅

IS_USED_LOCK()

✅

IS_UUID()

✅

IS

✅

JSON_ARRAY()

✅

JSON_ARRAYAGG()

✅

JSON_ARRAY_APPEND()

✅

JSON_ARRAY_INSERT()

✅

JSON_CONTAINS()

✅

JSON_CONTAINS_PATH()

✅

JSON_DEPTH()

✅

JSON_EXTRACT()

✅

JSON_INSERT()

✅

JSON_KEYS()

✅

JSON_LENGTH()

✅

JSON_MERGE()

✅

JSON_MERGE_PATCH()

✅

JSON_MERGE_PRESERVE()

✅

JSON_OBJECT()

✅

JSON_OBJECTAGG()

✅

JSON_OVERLAPS()

✅

JSON_PRETTY()

✅

JSON_QUOTE()

✅

JSON_REMOVE()

✅

JSON_REPLACE()

✅

JSON_SCHEMA_VALID()

❌

JSON_SCHEMA_VALIDATION_REPORT()

❌

JSON_SEARCH()

✅

JSON_SET()

✅

JSON_STORAGE_FREE()

❌

JSON_STORAGE_SIZE()

❌

JSON_TABLE()

✅

FOR ORDINALITY and NESTED are not supported yet.

JSON_TYPE()

✅

Inconsistencies when using MySQL Native Types

JSON_UNQUOTE()

✅

JSON_VALID()

✅

JSON_VALUE()

✅

LAG()

✅

LAST()

✅

LAST_DAY

✅

LAST_INSERT_ID()

✅

LAST_VALUE()

✅

LCASE()

✅

LEAD()

✅

LEAST()

✅

LEFT()

✅

LENGTH()

✅

LIKE

✅

LN()

✅

LOAD_FILE()

✅

LOCALTIME()

✅

LOCALTIMESTAMP()

✅

LOCATE()

✅

LOG()

✅

LOG10()

✅

LOG2()

✅

LOWER()

✅

LPAD()

✅

LTRIM()

✅

LineString()

✅

MAKEDATE()

❌

MAKETIME()

❌

MAKE_SET()

❌

MASTER_POS_WAIT()

❌

MATCH

❌

MAX()

✅

MBRContains()

❌

MBRCoveredBy()

❌

MBRCovers()

❌

MBRDisjoint()

❌

MBREquals()

❌

MBRIntersects()

❌

MBROverlaps()

❌

MBRTouches()

❌

MBRWithin()

❌

MD5()

✅

MEMBER OF()

❌

MICROSECOND()

✅

MID()

✅

MIN()

✅

MINUTE()

✅

MOD()

✅

MONTH()

✅

MONTHNAME()

✅

MultiLineString()

✅

MultiPoint()

✅

MultiPolygon()

✅

NAME_CONST()

✅

NOT, !

✅

NOT BETWEEN ... AND ...

✅

NOT IN()

✅

NOT LIKE

✅

NOT MATCH

❌

NOT REGEXP

✅

NOT RLIKE

❌

NOT REGEXP is supported

NOT, !

✅

NOW()

✅

NTH_VALUE()

❌

NTILE()

✅

NULLIF()

✅

OCT()

❌

OCTET_LENGTH()

✅

ORD()

✅

OR

✅

PERCENT_RANK()

✅

PERIOD_ADD()

❌

PERIOD_DIFF()

❌

PI()

✅

POSITION()

✅

POW()

✅

POWER()

✅

PS_CURRENT_THREAD_ID()

❌

PS_THREAD_ID()

❌

POINT()

✅

POLYGON()

✅

QUARTER()

✅

QUOTE()

❌

RADIANS()

✅

RAND()

✅

RANDOM_BYTES()

✅

RANK()

✅

REGEXP_INSTR()

❌

REGEXP_LIKE()

✅

REGEXP_MATCHES()

❌

REGEXP_REPLACE()

✅

REGEXP_SUBSTR()

✅

REGEXP

✅

RELEASE_ALL_LOCKS()

✅

RELEASE_LOCK()

✅

REPEAT()

✅

REPLACE()

✅

REVERSE()

✅

RIGHT()

✅

RLIKE

❌

REGEXP is supported

ROLES_GRAPHML()

❌

ROUND()

✅

ROW_COUNT()

✅

ROW_NUMBER()

✅

RPAD()

✅

RTRIM()

✅

SCHEMA()

✅

SECOND()

✅

SEC_TO_TIME()

❌

SESSION_USER()

❌

SHA()

✅

SHA1()

✅

SHA2()

✅

SIGN()

✅

SIN()

✅

SLEEP()

✅

SOUNDEX()

✅

SPACE()

✅

SPLIT()

✅

SQRT()

✅

STATEMENT_DIGEST()

❌

STATEMENT_DIGEST_TEXT()

❌

STD()

✅

STDDEV()

✅

STDDEV_POP()

✅

STDDEV_SAMP()

✅

STRCMP()

✅

STR_TO_DATE()

✅

ST_AREA()

✅

Geodetic not yet supported

ST_ASBINARY()

✅

ST_ASGEOJSON()

✅

ST_ASTEXT()

✅

ST_ASWKB()

✅

ST_ASWKT()

✅

ST_BUFFER()

❌

ST_BUFFER_STRATEGY()

❌

ST_CENTROID()

❌

ST_CONTAINS()

❌

ST_CONVEXHULL()

❌

ST_CROSSES()

❌

ST_DIFFERENCE()

❌

ST_DIMENSION()

✅

ST_DISJOINT()

❌

ST_DISTANCE()

✅

Geodetic not yet supported

ST_DISTANCE_SPHERE()

❌

ST_ENDPOINT()

✅

ST_ENVELOPE()

❌

ST_EQUALS()

✅

Only supported for POINTs

ST_EXTERIORRING()

❌

ST_GEOHASH()

❌

ST_GEOMCOLLFROMTEXT()

✅

ST_GEOMCOLLFROMWKB()

✅

ST_GEOMFROMGEOJSON()

✅

ST_GEOMFROMTEXT()

✅

ST_GEOMFROMWKB()

✅

ST_GEOMETRYN()

❌

ST_GEOMETRYTYPE()

❌

ST_INTERIORRINGN()

❌

ST_INTERSECTION()

❌

ST_INTERSECTS()

✅

ST_ISCLOSED()

✅

ST_ISEMPTY()

❌

ST_ISSIMPLE()

❌

ST_ISVALID()

❌

ST_LATFROMGEOHASH()

❌

ST_LATITUDE()

✅

ST_LENGTH()

✅

Geodetic not yet supported

ST_LINEFROMTEXT()

✅

ST_LINEFROMWKB()

✅

ST_LONGFROMGEOHASH()

❌

ST_LONGITUDE()

✅

ST_MLINEFROMTEXT()

✅

ST_MLINEFROMWKB()

✅

ST_MPOINTFROMTEXT()

✅

ST_MPOINTFROMWKB()

✅

ST_MPOLYFROMTEXT()

✅

ST_MPOLYFROMWKB()

✅

ST_MAKEENVELOPE()

❌

ST_NUMGEOMETRIES()

❌

ST_NUMINTERIORRING()

❌

ST_NUMPOINTS()

❌

ST_OVERLAPS()

❌

ST_PERIMETER()

✅

Geodetic not yet supported. Not supported in MySQL. Follows PostGIS: https://postgis.net/docs/ST_Perimeter.html

ST_POINTFROMGEOHASH()

❌

ST_POINTFROMTEXT()

✅

ST_POINTFROMWKB()

✅

ST_POINTN()

❌

ST_POLYFROMTEXT()

✅

ST_POLYFROMWKB()

✅

ST_SRID()

✅

ST_SIMPLIFY()

❌

ST_STARTPOINT()

✅

ST_SWAPXY()

✅

ST_SYMDIFFERENCE()

❌

ST_TOUCHES()

❌

ST_TRANSFORM()

❌

ST_UNION()

❌

ST_VALIDATE()

❌

ST_WITHIN()

✅

Only supported for Point vs Geometry comparisons

ST_X()

✅

ST_Y()

✅

SUBDATE()

✅

SUBSTR()

✅

SUBSTRING()

✅

SUBSTRING_INDEX()

✅

SUBTIME()

❌

SUM()

✅

SYSDATE()

✅

SYSTEM_USER()

❌

TAN()

✅

TIME()

✅

TIMEDIFF()

✅

TIMESTAMP()

✅

TIMESTAMPADD()

✅

TIMESTAMPDIFF()

✅

TIME_FORMAT()

✅

TIME_TO_SEC()

✅

TO_BASE64()

✅

TO_DAYS()

✅

TO_SECONDS()

❌

TRIM()

✅

TRUNCATE()

❌

UCASE()

✅

UNCOMPRESS()

✅

UNCOMPRESSED_LENGTH()

✅

UNHEX()

✅

UNIX_TIMESTAMP()

✅

UPPER()

✅

USER()

✅

UTC_DATE()

❌

UTC_TIME()

❌

UTC_TIMESTAMP()

✅

UUID()

✅

UUID_SHORT()

❌

UUID_TO_BIN()

✅

UPDATEXML()

❌

VALIDATE_PASSWORD_STRENGTH()

✅

VALUES()

✅

VARIANCE()

✅

VAR_POP()

✅

VAR_SAMP()

✅

VERSION()

✅

WAIT_FOR_EXECUTED_GTID_SET()

❌

WEEK()

✅

WEEKDAY()

✅

WEEKOFYEAR()

✅

WEIGHT_STRING()

❌

YEAR()

✅

YEARWEEK()

✅

Aggregate Functions

Refer to the for more info.

Component

Supported

Notes and limitations

AVG()

✅

BIT_AND()

✅

BIT_OR()

✅

BIT_XOR()

✅

COUNT()

✅

COUNT(DISTINCT)

✅

GROUP_CONCAT()

✅

JSON_OBJECT_AGG()

✅

JSON_ARRAY_AGG()

✅

MAX()

✅

MIN()

✅

STD()

✅

STDDEV()

✅

STDDEV_POP()

✅

STDDEV_SAMP()

✅

SUM()

✅

VAR_POP()

✅

VAR_SAMP()

✅

VARIANCE()

✅

Window Functions

Refer to the for more info.

Component

Supported

Notes and limitations

CUME_DIST()

❌

DENSE_RANK()

✅

FIRST()

✅

FIRST_VALUE

✅

LAG

✅

LAST_VALUE()

✅

LAST()

✅

LEAD()

✅

NTH_VALUE()

❌

NTILE()

✅

PERCENT_RANK()

✅

RANK()

✅

ROW_NUMBER()

✅

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