Reservierte Wörter sind Teil der Firebird SQL-Sprache.Sie können nicht als Bezeichner (z. B. als Tabellen- oder Prozedurnamen) verwendet werden, außer wenn sie in Dialekt 3 in doppelte Anführungszeichen eingeschlossen sind.Sie sollten dies jedoch vermeiden, es sei denn, Sie haben einen zwingenden Grund.

Schlüsselwörter sind auch Teil der Sprache.Sie haben eine besondere Bedeutung, wenn sie im richtigen Kontext verwendet werden, aber sie sind nicht für den eigenen und ausschließlichen Gebrauch von Firebird reserviert.Sie können sie ohne doppelte Anführungszeichen als Bezeichner verwenden.

Reservierte Wörter

Vollständige Liste reservierter Wörter in Firebird 4.0:

ADD

ADMIN

ALL

ALTER

AND

ANY

AS

AT

AVG

BEGIN

BETWEEN

BIGINT

BINARY

BIT_LENGTH

BLOB

BOOLEAN

BOTH

BY

CASE

CAST

CHAR

CHARACTER

CHARACTER_LENGTH

CHAR_LENGTH

CHECK

CLOSE

COLLATE

COLUMN

COMMENT

COMMIT

CONNECT

CONSTRAINT

CORR

COUNT

COVAR_POP

COVAR_SAMP

CREATE

CROSS

CURRENT

CURRENT_CONNECTION

CURRENT_DATE

CURRENT_ROLE

CURRENT_TIME

CURRENT_TIMESTAMP

CURRENT_TRANSACTION

CURRENT_USER

CURSOR

DATE

DAY

DEC

DECFLOAT

DECIMAL

DECLARE

DEFAULT

DELETE

DELETING

DETERMINISTIC

DISCONNECT

DISTINCT

DOUBLE

DROP

ELSE

END

ESCAPE

EXECUTE

EXISTS

EXTERNAL

EXTRACT

FALSE

FETCH

FILTER

FLOAT

FOR

FOREIGN

FROM

FULL

FUNCTION

GDSCODE

GLOBAL

GRANT

GROUP

HAVING

HOUR

IN

INDEX

INNER

INSENSITIVE

INSERT

INSERTING

INT

INT128

INTEGER

INTO

IS

JOIN

LATERAL

LEADING

LEFT

LIKE

LOCAL

LOCALTIME

LOCALTIMESTAMP

LONG

LOWER

MAX

MERGE

MIN

MINUTE

MONTH

NATIONAL

NATURAL

NCHAR

NO

NOT

NULL

NUMERIC

OCTET_LENGTH

OF

OFFSET

ON

ONLY

OPEN

OR

ORDER

OUTER

OVER

PARAMETER

PLAN

POSITION

POST_EVENT

PRECISION

PRIMARY

PROCEDURE

PUBLICATION

RDB$DB_KEY

RDB$ERROR

RDB$GET_CONTEXT

RDB$GET_TRANSACTION_CN

RDB$RECORD_VERSION

RDB$ROLE_IN_USE

RDB$SET_CONTEXT

RDB$SYSTEM_PRIVILEGE

REAL

RECORD_VERSION

RECREATE

RECURSIVE

REFERENCES

REGR_AVGX

REGR_AVGY

REGR_COUNT

REGR_INTERCEPT

REGR_R2

REGR_SLOPE

REGR_SXX

REGR_SXY

REGR_SYY

RELEASE

RESETTING

RETURN

RETURNING_VALUES

RETURNS

REVOKE

RIGHT

ROLLBACK

ROW

ROWS

ROW_COUNT

SAVEPOINT

SCROLL

SECOND

SELECT

SENSITIVE

SET

SIMILAR

SMALLINT

SOME

SQLCODE

SQLSTATE

START

STDDEV_POP

STDDEV_SAMP

SUM

TABLE

THEN

TIME

TIMESTAMP

TIMEZONE_HOUR

TIMEZONE_MINUTE

TO

TRAILING

TRIGGER

TRIM

TRUE

UNBOUNDED

UNION

UNIQUE

UNKNOWN

UPDATE

UPDATING

UPPER

USER

USING

VALUE

VALUES

VARBINARY

VARCHAR

VARIABLE

VARYING

VAR_POP

VAR_SAMP

VIEW

WHEN

WHERE

WHILE

WINDOW

WITH

WITHOUT

YEAR

docnext count = 1

Schlüsselwörter

Die folgenden Terme (Zeichen, Zeichenkombinationen, Wörter) haben in der DSQL von Firebird 4.0 (ab 4.0.1) eine spezielle Bedeutung.Einige sind außerdem reservierte Wörter, andere nicht.

!<

^<

^=

^>

,

:=

!=

!>

(

)

<

⇐

<>

=

>

>=

||

~<

~=

~>

ABS

ABSOLUTE

ACCENT

ACOS

ACOSH

ACTION

ACTIVE

ADD

ADMIN

AFTER

ALL

ALTER

ALWAYS

AND

ANY

AS

ASC

ASCENDING

ASCII_CHAR

ASCII_VAL

ASIN

ASINH

AT

ATAN

ATAN2

ATANH

AUTO

AUTONOMOUS

AVG

BACKUP

BASE64_DECODE

BASE64_ENCODE

BEFORE

BEGIN

BETWEEN

BIGINT

BINARY

BIND

BIN_AND

BIN_NOT

BIN_OR

BIN_SHL

BIN_SHR

BIN_XOR

BIT_LENGTH

BLOB

BLOCK

BODY

BOOLEAN

BOTH

BREAK

BY

CALLER

CASCADE

CASE

CAST

CEIL

CEILING

CHAR

CHARACTER

CHARACTER_LENGTH

CHAR_LENGTH

CHAR_TO_UUID

CHECK

CLEAR

CLOSE

COALESCE

COLLATE

COLLATION

COLUMN

COMMENT

COMMIT

COMMITTED

COMMON

COMPARE_DECFLOAT

COMPUTED

CONDITIONAL

CONNECT

CONNECTIONS

CONSISTENCY

CONSTRAINT

CONTAINING

CONTINUE

CORR

COS

COSH

COT

COUNT

COUNTER

COVAR_POP

COVAR_SAMP

CREATE

CROSS

CRYPT_HASH

CSTRING

CTR_BIG_ENDIAN

CTR_LENGTH

CTR_LITTLE_ENDIAN

CUME_DIST

CURRENT

CURRENT_CONNECTION

CURRENT_DATE

CURRENT_ROLE

CURRENT_TIME

CURRENT_TIMESTAMP

CURRENT_TRANSACTION

CURRENT_USER

CURSOR

DATA

DATABASE

DATE

DATEADD

DATEDIFF

DAY

DDL

DEBUG

DEC

DECFLOAT

DECIMAL

DECLARE

DECODE

DECRYPT

DEFAULT

DEFINER

DELETE

DELETING

DENSE_RANK

DESC

DESCENDING

DESCRIPTOR

DETERMINISTIC

DIFFERENCE

DISABLE

DISCONNECT

DISTINCT

DO

DOMAIN

DOUBLE

DROP

ELSE

ENABLE

ENCRYPT

END

ENGINE

ENTRY_POINT

ESCAPE

EXCEPTION

EXCESS

EXCLUDE

EXECUTE

EXISTS

EXIT

EXP

EXTENDED

EXTERNAL

EXTRACT

FALSE

FETCH

FILE

FILTER

FIRST

FIRSTNAME

FIRST_DAY

FIRST_VALUE

FLOAT

FLOOR

FOLLOWING

FOR

FOREIGN

FREE_IT

FROM

FULL

FUNCTION

GDSCODE

GENERATED

GENERATOR

GEN_ID

GEN_UUID

GLOBAL

GRANT

GRANTED

GROUP

HASH

HAVING

HEX_DECODE

HEX_ENCODE

HOUR

IDENTITY

IDLE

IF

IGNORE

IIF

IN

INACTIVE

INCLUDE

INCREMENT

INDEX

INNER

INPUT_TYPE

INSENSITIVE

INSERT

INSERTING

INT

INT128

INTEGER

INTO

INVOKER

IS

ISOLATION

IV

JOIN

KEY

LAG

LAST

LASTNAME

LAST_DAY

LAST_VALUE

LATERAL

LEAD

LEADING

LEAVE

LEFT

LEGACY

LENGTH

LEVEL

LIFETIME

LIKE

LIMBO

LINGER

LIST

LN

LOCAL

LOCALTIME

LOCALTIMESTAMP

LOCK

LOG

LOG10

LONG

LOWER

LPAD

LPARAM

MAKE_DBKEY

MANUAL

MAPPING

MATCHED

MATCHING

MAX

MAXVALUE

MERGE

MESSAGE

MIDDLENAME

MILLISECOND

MIN

MINUTE

MINVALUE

MOD

MODE

MODULE_NAME

MONTH

NAME

NAMES

NATIONAL

NATIVE

NATURAL

NCHAR

NEXT

NO

NORMALIZE_DECFLOAT

NOT

NTH_VALUE

NTILE

NULL

NULLIF

NULLS

NUMBER

NUMERIC

OCTET_LENGTH

OF

OFFSET

OLDEST

ON

ONLY

OPEN

OPTION

OR

ORDER

OS_NAME

OTHERS

OUTER

OUTPUT_TYPE

OVER

OVERFLOW

OVERLAY

OVERRIDING

PACKAGE

PAD

PAGE

PAGES

PAGE_SIZE

PARAMETER

PARTITION

PASSWORD

PERCENT_RANK

PI

PKCS_1_5

PLACING

PLAN

PLUGIN

POOL

POSITION

POST_EVENT

POWER

PRECEDING

PRECISION

PRESERVE

PRIMARY

PRIOR

PRIVILEGE

PRIVILEGES

PROCEDURE

PROTECTED

PUBLICATION

QUANTIZE

RAND

RANGE

RANK

RDB$DB_KEY

RDB$ERROR

RDB$GET_CONTEXT

RDB$GET_TRANSACTION_CN

RDB$RECORD_VERSION

RDB$ROLE_IN_USE

RDB$SET_CONTEXT

RDB$SYSTEM_PRIVILEGE

READ

REAL

RECORD_VERSION

RECREATE

RECURSIVE

REFERENCES

REGR_AVGX

REGR_AVGY

REGR_COUNT

REGR_INTERCEPT

REGR_R2

REGR_SLOPE

REGR_SXX

REGR_SXY

REGR_SYY

RELATIVE

RELEASE

REPLACE

REQUESTS

RESERV

RESERVING

RESET

RESETTING

RESTART

RESTRICT

RETAIN

RETURN

RETURNING

RETURNING_VALUES

RETURNS

REVERSE

REVOKE

RIGHT

ROLE

ROLLBACK

ROUND

ROW

ROWS

ROW_COUNT

ROW_NUMBER

RPAD

RSA_DECRYPT

RSA_ENCRYPT

RSA_PRIVATE

RSA_PUBLIC

RSA_SIGN_HASH

RSA_VERIFY_HASH

SALT_LENGTH

SAVEPOINT

SCALAR_ARRAY

SCHEMA

SCROLL

SECOND

SECURITY

SEGMENT

SELECT

SENSITIVE

SEQUENCE

SERVERWIDE

SESSION

SET

SHADOW

SHARED

SIGN

SIGNATURE

SIMILAR

SIN

SINGULAR

SINH

SIZE

SKIP

SMALLINT

SNAPSHOT

SOME

SORT

SOURCE

SPACE

SQL

SQLCODE

SQLSTATE

SQRT

STABILITY

START

STARTING

STARTS

STATEMENT

STATISTICS

STDDEV_POP

STDDEV_SAMP

SUBSTRING

SUB_TYPE

SUM

SUSPEND

SYSTEM

TABLE

TAGS

TAN

TANH

TEMPORARY

THEN

TIES

TIME

TIMEOUT

TIMESTAMP

TIMEZONE_HOUR

TIMEZONE_MINUTE

TO

TOTALORDER

TRAILING

TRANSACTION

TRAPS

TRIGGER

TRIM

TRUE

TRUNC

TRUSTED

TWO_PHASE

TYPE