Legend

OK
implementend and works
PART
only part of syntax is implemented
-
not yet implemented
X
impossible to implement / won't be implemented
?
needs more real-life testing

Versions

backend postgresqlmysqlfirebirdmssql
version 8.0.3 4.1.13??

Syntax

syntax postgresqlmysqlfirebirdmssql
SELECT OK OK - -
INSERT OK OK - -
DELETE OK OK - -
UPDATE OK OK - -
SUBQUERIES - - - -
UNION/DIFFRENCE SELECT - - - -
$$string$$ - - - -
JOIN OK OK - -
nested JOIN OK OK - -
comments OK OK - -

Consts

const postgresqlmysqlfirebirdmssql
TRUE OK OK - -
FALSE OK OK - -
UNKNOW OK OK - -

Operators

operator postgresqlmysqlfirebirdmssql
+ OK OK - -
- OK OK - -
* OK OK - -
/ OK OK - -
% OK OK - -
^ OK OK - -
|/ OK OK - -
|// OK OK - -
OR OK OK - -
AND OK OK - -
NOT OK OK - -
> OK OK - -
< OK OK - -
>= OK OK - -
<= OK OK - -
= OK OK - -
!= OK OK - -
<> OK OK - -
BETWEEN OK OK - -
NOT BETWEEN OK OK - -
IS NULL OK OK - -
IS NOT NULL OK OK - -
IS TRUE OK OK - -
IS FALSE OK OK - -
IS UNKNOW OK OK - -
IS DISTINCT FROM OK OK - -
! OK X - -
!! OK X - -
@ OK OK - -
& (bitwise and) OK OK - -
| (bitwise or) OK OK - -
# (bitwise xor) OK OK - -
~ (bitwise not) OK OK - -
<< (shift left) OK OK - -
>> (shift right) OK OK - -
|| OK OK - -
LIKE OK OK - -
NOT LIKE OK OK - -
ILIKE OK OK - -
NOT ILIKE OK OK - -
SIMILAR TO OK X - -
NOT SIMILAR TO OK X - -
~ OK X - -
~* OK X - -
!~ OK X - -
!~* OK X - -
Datetime
+ OK PART - -
- OK PART - -
OVERLAPS OK OK - -
AT TIME ZONE OK X - -

Functions

DATETIMECONTITIONALAGGREGATEFORMAT
function postgresqlmysqlfirebirdmssql
abs OK OK - -
cbrt OK OK - -
ceil OK OK - -
ceiling OK OK - -
degrees OK OK - -
exp OK OK - -
floor OK OK - -
ln OK OK - -
log OK OK - -
mod OK OK - -
pi OK OK - -
power OK OK - -
radians OK OK - -
random OK OK - -
round OK OK - -
setseed OK X - -
sign OK OK - -
sqrt OK OK - -
trunc OK OK - -
width_bucket OK X - -
acos OK OK - -
asin OK OK - -
atan OK OK - -
atan2 OK OK - -
cos OK OK - -
cot OK OK - -
sin OK OK - -
tan OK OK - -
bit_length OK OK - -
char_length OK OK - -
character_length OK OK - -
convert OK X - -
lower OK OK - -
octet_length OK OK - -
overlay OK PART - -
position OK OK - -
substring OK PART - -
trim OK OK - -
upper OK OK - -
ascii OK OK - -
btrim OK X - -
chr OK OK - -
decode OK X - -
encode OK X - -
initcap OK X - -
length OK OK - -
lpad OK OK - -
ltrim OK PART - -
md5 OK OK - -
pg_client_encoding OK X - -
quote_ident OK X - -
quote_literal OK X - -
repeat OK OK - -
replace OK OK - -
rpad OK OK - -
rtrim OK PART - -
split_part OK X - -
strpos OK OK - -
substr OK OK - -
to_ascii OK X - -
to_hex OK X - -
translate OK X - -
age OK X - -
current_date OK OK - -
current_time OK OK (?)- -
current_timestamp OK OK (?)- -
date_part OK OK (PART?)- -
date_trunc OK PART - -
extract OK OK (PART?)- -
isfinite OK X - -
localtime OK OK (?)- -
localtimestamp OK OK (?)- -
now OK OK - -
timeofday OK X - -
timezone OK X - -
coalesce OK OK - -
nullif OK OK - -
avg OK OK - -
bit_and OK OK - -
bit_or OK OK - -
bool_and OK OK - -
bool_or OK OK - -
count OK OK - -
every OK OK - -
max OK OK - -
min OK OK - -
stddev OK OK - -
sum OK OK - -
variance OK OK - -
to_char OK PART - -