Expressions, Functions, Operators

Statements
Component
Supported
Notes and limitations
Common statements
✅
See the supported statements doc​
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, and CROSS JOINS are supported. FULL OUTER joins are not 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 152 of 438 MySQL functions.
Most functions are simple to implement. If you need one that isn't implemented, please file an issue. We can fulfill most requests for new functions within 24 hours.
Component
Supported
Notes and limitations
%
✅
​
&
✅
​
`
✅
​
*
✅
​
+
✅
​
->>
✅
​
->
✅
​
-
✅
​
/
✅
​
:=
❌
​
<<
✅
​
<=>
✅
Null-safe equals operator
<=
✅
​
<>, !=
✅
​
<
✅
​
=
✅
​
>=
✅
​
>>
✅
​
>
✅
​
^
✅
​
Aggregate Functions
Refer to the MySQL Aggregate Function Documentation 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 MySQL Window Function Descriptions 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()
✅
​

Data Description

Supported Statements

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Functions and operators

Aggregate Functions

Window Functions