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.
!<
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^<
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^=
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^>
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,
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:=
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!=
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!>
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(
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)
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<
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⇐
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<>
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=
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>
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>=
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||
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~<
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~=
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~>
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ABS
|
ABSOLUTE
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ACCENT
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ACOS
|
ACOSH
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ACTION
|
ACTIVE
|
ADD
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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
|
UNBOUNDED
|
UNCOMMITTED
|
UNDO
|
UNION
|
UNIQUE
|
UNKNOWN
|
UPDATE
|
UPDATING
|
UPPER
|
USAGE
|
USER
|
USING
|
UUID_TO_CHAR
|
VALUE
|
VALUES
|
VARBINARY
|
VARCHAR
|
VARIABLE
|
VARYING
|
VAR_POP
|
VAR_SAMP
|
VIEW
|
WAIT
|
WEEK
|
WEEKDAY
|
WHEN
|
WHERE
|
WHILE
|
WINDOW
|
WITH
|
WITHOUT
|
WORK
|
WRITE
|
YEAR
|
YEARDAY
|