保留的關鍵字

重要

Amazon S3 Select 不再提供給新客戶。Amazon S3 Select 的現有客戶可以繼續照常使用此功能。進一步了解

以下是 Amazon S3 Select 的預留關鍵字清單。這些關鍵字包括執行用於查詢物件內容的 SQL 表達式所需的函數名稱、資料類型、運算子等。

absolute
action
add
all
allocate
alter
and
any
are
as
asc
assertion
at
authorization
avg
bag
begin
between
bit
bit_length
blob
bool
boolean
both
by
cascade
cascaded
case
cast
catalog
char
char_length
character
character_length
check
clob
close
coalesce
collate
collation
column
commit
connect
connection
constraint
constraints
continue
convert
corresponding
count
create
cross
current
current_date
current_time
current_timestamp
current_user
cursor
date
day
deallocate
dec
decimal
declare
default
deferrable
deferred
delete
desc
describe
descriptor
diagnostics
disconnect
distinct
domain
double
drop
else
end
end-exec
escape
except
exception
exec
execute
exists
external
extract
false
fetch
first
float
for
foreign
found
from
full
get
global
go
goto
grant
group
having
hour
identity
immediate
in
indicator
initially
inner
input
insensitive
insert
int
integer
intersect
interval
into
is
isolation
join
key
language
last
leading
left
level
like
limit
list
local
lower
match
max
min
minute
missing
module
month
names
national
natural
nchar
next
no
not
null
nullif
numeric
octet_length
of
on
only
open
option
or
order
outer
output
overlaps
pad
partial
pivot
position
precision
prepare
preserve
primary
prior
privileges
procedure
public
read
real
references
relative
restrict
revoke
right
rollback
rows
schema
scroll
second
section
select
session
session_user
set
sexp
size
smallint
some
space
sql
sqlcode
sqlerror
sqlstate
string
struct
substring
sum
symbol
system_user
table
temporary
then
time
timestamp
timezone_hour
timezone_minute
to
trailing
transaction
translate
translation
trim
true
tuple
union
unique
unknown
unpivot
update
upper
usage
user
using
value
values
varchar
varying
view
when
whenever
where
with
work
write
year
zone