关键字

下表列出了神通数据库系统中所有的关键字，RESERVED属性为true则表示对应的KEYWORD为保留关键字：

KEYWORD	RESERVED
abort	false
absolute	false
access	false
accessed	false
action	false
add	false
adddate	false
admin	false
advisor	false
after	false
aggregate	false
all	true
alter	false
always	false
analyse	false
analyze	false
analyzer	false
and	true
any	true
app	false
archive	false
archivelog	false
are	false
array	false
as	true
asc	false
assertion	false
assignment	false
ast	false
async	false
at	true
attributes	false
audit	false
auditfile	false
authid	false
authorization	false
auto	false
auto_increment	false
autoextend	false
backup	false
backward	false
basicanalyzer	false
batchsize	false
before	false
begin	false
between	false
bigint	false
binary	false
binaryencrypted	false
binlog	false
bit	false
bitmap	false
block	false
body	false
boolean	false
both	false
bpchar	false
buffer	false
buffer_cache	false
buffer_pool	false
build	false
bulk	false
by	false
byte	false
cache	false
call	false
called	false
cancel	false
cascade	true
cascaded	false
case	true
caseinsensitive	true
casesensitive	true
cast	true
cdc	false
chain	false
change	false
char	true
character	true
characteristics	false
characterset	false
cheat	false
check	true
check_constraints	true
checkpoint	false
chineseanalyzer	false
chunk	false
cjkanalyzer	false
class	false
clean	false
close	false
cluster	false
coalesce	true
codepage	true
collate	true
column	true
columns	false
comment	false
comments	false
commit	false
committed	false
compile	false
complete	false
compress	false
concat	false
configuration	false
connect	false
connect_by_iscycle	false
connect_by_isleaf	false
connect_by_root	false
constraint	true
constraints	false
constructor	true
content	false
context	false
continue	false
controlfile	false
conversion	false
convert	true
convert	true
copy	false
create	true
cross	false
csv	false
cube	false
current	false
current_time	true
current_timestamp	true
current_user	false
cursor	false
cycle	false
data	false
database	false
databaselink	false
datafile	false
datafiletype	false
date	false
date_add	false
date_sub	false
dateformat	false
datetime	false
day	false
dba	false
deallocate	false
debug	false
dec	false
decimal	true
declare	false
decode	false
decrypt	false
default	true
deferrable	false
deferred	false
definer	false
delete	false
delimited	false
delimiter	false
delimiters	false
demand	false
dense_rank	false
desc	false
description	false
deterministic	false
directory	false
disable	false
distinct	true
do	true
document	false
domain	false
double	false
drop	true
dump	false
each	false
elog	false
else	true
elt	false
empty	false
enable	false
encoding	false
encrypt	false
encrypted	false
encryption	false
end	false
error	false
errors	false
escalation	false
escape	false
events	false
except	true
exchange	false
exclude	false
excluding	false
exclusive	false
exec	false
execute	false
exists	true
explain	false
export	false
extend	false
external	true
externally	false
extract	true
failover	false
false	false
far	false
fast	false
fault	false
fetch	false
field	false
fields	false
fieldterminator	false
file	false
filesize	false
fill	false
filter	false
fire_triggers	false
first	false
firstrow	false
flashback	true
float	true
flush	false
following	false
for	true
force	false
foreign	true
foreignkey_constraints	false
forever	false
formatfile	false
forward	false
freelists	false
freepools	false
from	true
full	false
fulltext	false
function	false
g	false
gb	false
gbk	false
gcov	false
generated	false
geography	false
geometry	false
get	false
getclobval	false
getstringval	false
global	false
global_name	false
globally	false
grant	true
greatest	false
group	true
grouping	false
grouping_id	false
guarantee	false
handler	false
hash	false
having	true
header	false
heap	false
hold	false
hour	false
identified	false
identity	false
if	false
ignore	false
ilike	false
immediate	false
immutable	false
implicit	false
import	false
import_polcol	false
in	true
include	true
including	true
increment	false
index	false
indexes	false
inherits	false
init	false
initial	false
initialized	false
initially	false
initrans	false
inner	false
inout	false
input	false
insensitive	false
insert	false
instead	false
int	true
integer	true
intersect	true
interval	false
into	true
invalidate	false
invisible	false
invoker	false
ip	false
is	false
isnull	false
isolation	false
join	false
json	false
json_table	false
json_value	false
k	false
kb	false
keep	false
keepidentity	false
keepnulls	false
key	false
keystore	false
kill	false
kilobytes_per_batch	false
kstore	false
label	false
lancompiler	false
language	false
last	false
lastrow	false
latch	false
lc_collate	false
lc_ctype	false
ldrtrim	false
leading	false
leak	false
least	false
left	false
less	false
level	true
lifetime	false
like	false
limit	false
list	false
listen	false
load	false
lob	false
local	false
localtime	true
localtimestamp	true
location	false
lock	false
locked	false
log	false
logfile	false
logging	false
logical	false
long	false
loop	false
lrtrim	false
lsn	false
ltrim	false
m	false
maintain_index	false
maintenance	false
manual	false
masking	false
master	false
match	false
matched	false
materialized	false
max	false
maxerrors	false
maxextends	false
maxextents	false
maxsize	false
maxtrans	false
maxvalue	false
mb	false
member	false
memory	false
merge	false
min	false
minextends	false
minextents	false
minsize	false
minus	false
minute	false
minvalue	false
missing	false
mod	false
mode	false
modify	false
money	false
month	false
mount	false
move	false
movement	false
multicolumn	false
multiple	false
name	false
names	false
national	true
natural	false
nchar	false
never	false
new	true
newline	false
next	false
nextval	false
no	false
noarchivelog	false
noaudit	false
nocache	false
nocompress	false
nocopy	false
nocycle	false
node	false
noguarantee	false
nologging	false
nomaxvalue	false
nominvalue	false
nomount	false
none	true
norecompute	true
normal	false
not	true
nothing	false
notify	false
notnull	false
notrim	false
novalidate	false
nowait	false
null	true
nullif	true
nulls	true
number	true
numeric	true
nvarchar2	false
nvl	false
nvl2	false
object	false
of	false
off	false
offline	false
offset	false
oids	false
old	true
on	true
online	false
only	true
open	false
operator	false
optimize	false
optimize_kscache	false
option	false
or	true
oracle	false
order	true
ordinality	false
organization	false
oscar	false
out	false
outer	false
outline	false
over	false
overflow	false
overlaps	false
overlay	false
owner	false
package	false
pagesize	false
parallel	false
parameter	false
parameters	true
paraminfo	false
partial	false
partition	false
partitions	false
passing	false
password	false
path	false
pctfree	false
pctincrease	false
pctthreshold	false
pctused	false
pctversion	false
pendant	false
percent	true
petention	false
pfile	false
pipelined	false
pivot	false
placing	false
pls_integer	false
policy	false
port	false
position	false
preceding	false
precision	false
prepare	false
preserve	false
preval	false
primary	false
prior	false
priority	false
privileges	false
procedural	false
procedure	false
public	false
purge	false
qu	false
query	false
quick	false
quote	false
rac	false
range	false
ratio_to_report	false
raw	false
read	false
readable	false
reads	false
readsize	false
real	true
rebuild	false
recheck	false
records	false
recovery	false
recreate	false
recursive	false
recycle	false
recyclebin	true
redo	true
references	true
referencing	true
refresh	false
regexp	false
region	false
reject	false
relative	false
remove	false
rename	false
repeatable	false
replace	false
reset	false
resize	false
resource	false
restart	false
restore	false
restrict	false
result	false
resume	false
retention	false
return	false
return_generated_keys	false
returning	false
returns	false
reuse	false
reverse	false
revoke	false
rewrite	false
right	false
role	false
rollback	false
rollup	false
row	false
rowdescription	false
rowid	false
rows	false
rows_per_batch	false
rowterminator	false
rowtype	false
rtrim	false
rule	false
sample	false
savepoint	false
scan	false
schema	false
scn	false
scroll	false
second	false
security	false
segment	false
select	true
separator	false
sequence	false
serializable	false
session	false
set	true
setof	true
sets	false
share	false
show	false
shrink	false
shrinklog	false
shutdown	false
siblings	false
signed	false
silently	false
similar	false
simple	false
single	false
singlerow	false
size	false
skip	false
smallint	false
some	true
space	false
specification	true
split	false
stable	false
standalone	false
standardanalyzer	false
start	false
startfile	false
startpos	false
starttime	false
startup	false
statement	false
static	false
statistics	false
stdin	false
stdout	false
stop	false
stopfile	false
stoppos	false
stoptime	false
stopwords	false
storage	false
store	false
stored	false
strict	false
subpartition	false
subpartitions	false
substring	false
successful	false
suspend	false
switchover	false
sync	false
synonym	true
sys_connect_by_path	true
sysaux	false
sysauxfile	false
sysid	false
system	false
t	false
table	true
tablespace	false
tablock	true
tb	false
temp	false
tempfile	false
template	false
temporary	false
terminated	false
than	false
then	true
thread	true
time	true
times	false
timestamp	true
timezone	false
tinyint	false
to	true
toast	false
top	true
trace	false
tracking	false
trail	false
trailing	false
transaction	false
transactional	false
transforms	false
treat	false
trial	false
trigger	false
triggers	false
trim	false
true	false
truncate	false
trusted	false
tuple	false
type	false
unbounded	false
uncommitted	false
undo	false
unencrypted	false
union	true
unique	true
unknown	false
unlimited	false
unlisten	false
unlock	false
unmaintenance	false
unpivot	false
unsigned	false
until	false
unusable	false
up	false
update	false
updatelabel	false
updatexml	false
usage	false
use	false
user	false
using	true
utf8	false
utf8mb4	false
vacuum	false
valid	false
validate	false
validation	false
validator	false
value	false
values	false
varbinary	false
varbit	false
varchar	false
varchar2	false
varying	false
verbose	false
version	false
versions	false
view	false
virtual	false
visible	false
volatile	false
votedisk	false
wait	false
wallet	false
weight	false
when	false
whenever	false
where	true
window	false
with	true
within	true
without	true
work	false
write	true
xml	false
xmlattributes	false
xmlconcat	false
xmlelement	false
xmlforest	false
xmlparse	false
xmlpi	false
xmlroot	false
xmlserialize	false
xmltable	false
year	false
yes	false
zone	false