保留词

GQL中的保留词是有预定含义的术语，会影响查询行为。以下为GQL的保留词，均以大写形式出现。若这些词中的大写字母被替换为小写字母，它们仍然被识别为保留词。

不建议使用保留词作为变量、点/边Schema（标签）或属性的标识符。

A

• ABS
• ABSTRACT
• ACOS
• AGGREGATE
• AGGREGATES
• ALL
• ALL_DIFFERENT
• ALTER
• AND
• ANY
• ARRAY
• AS
• ASC
• ASCENDING
• ASIN
• AT
• ATAN
• AVG

B

• BIG
• BIGINT
• BINARY
• BOOL
• BOOLEAN
• BOTH
• BTRIM
• BY
• BYTE_LENGTH
• BYTES

C

• CALL
• CARDINALITY
• CASE
• CAST
• CATALOG
• CEIL
• CEILING
• CHAR
• CHAR_LENGTH
• CHARACTER_LENGTH
• CHARACTERISTICS
• CLEAR
• CLONE
• CLOSE
• COALESCE
• COLLECT_LIST
• COMMIT
• CONSTRAINT
• COPY
• COS
• COSH
• COT
• COUNT
• CREATE
• CURRENT_DATE
• CURRENT_GRAPH
• CURRENT_PROPERTY_GRAPH
• CURRENT_ROLE
• CURRENT_SCHEMA
• CURRENT_TIME
• CURRENT_TIMESTAMP
• CURRENT_USER

D

• DATA
• DATE
• DATETIME
• DAY
• DEC
• DECIMAL
• DEGREES
• DELETE
• DESC
• DESCENDING
• DETACH
• DIRECTORY
• DISTINCT
• DOUBLE
• DROP
• DRYRUN
• DURATION
• DURATION_BETWEEN

E

• ELEMENT_ID
• ELSE
• END
• EXACT
• EXCEPT
• EXISTS
• EXISTING
• EXP

F

• FILTER
• FINISH
• FLOAT
• FLOAT16
• FLOAT32
• FLOAT64
• FLOAT128
• FLOAT256
• FLOOR
• FOR
• FROM
• FUNCTION

G

• GQLSTATUS
• GRANT
• GROUP

H

• HAVING
• HOME_GRAPH
• HOME_PROPERTY_GRAPH
• HOME_SCHEMA
• HOUR

I

• IF
• IMPLIES
• IN
• INFINITY
• INSERT
• INSTANT
• INT
• INTEGER
• INT8
• INTEGER8
• INT16
• INTEGER16
• INT32
• INTEGER32
• INT64
• INTEGER64
• INT128
• INTEGER128
• INT256
• INTEGER256
• INTERSECT
• INTERVAL
• IS

L

• LEADING
• LEFT
• LET
• LIKE
• LIMIT
• LIST
• LN
• LOCAL
• LOCAL_DATETIME
• LOCAL_TIME
• LOCAL_TIMESTAMP
• LOG
• LOG10
• LOWER
• LTRIM

M

• MATCH
• MAX
• MIN
• MINUTE
• MOD
• MONTH

N

• NEXT
• NODETACH
• NORMALIZE
• NOT
• NOTHING
• NULL
• NULLS
• NULLIF
• NUMBER
• NUMERIC

O

• OCTET_LENGTH
• OF
• OFFSET
• ON
• OPEN
• OPTIONAL
• OR
• ORDER
• OTHERWISE

P

• PARAMETER
• PARAMETERS
• PARTITION
• PATH
• PATH_LENGTH
• PATHS
• PERCENTILE_CONT
• PERCENTILE_DISC
• POWER
• PRECISION
• PROCEDURE
• PRODUCT
• PROJECT
• PROPERTY_EXISTS

Q

• QUERY

R

• RADIANS
• REAL
• RECORD
• RECORDS
• REFERENCE
• REMOVE
• RENAME
• REPLACE
• RESET
• RETURN
• REVOKE
• RIGHT
• ROLLBACK
• RTRIM

S

• SAME
• SCHEMA
• SECOND
• SELECT
• SESSION
• SESSION_USER
• SET
• SIGNED
• SIN
• SINH
• SIZE
• SKIP
• SMALL
• SMALLINT
• SQRT
• START
• STDDEV_POP
• STDDEV_SAMP
• STRING
• SUBSTRING
• SUM
• SYSTEM_USER

T

• TAN
• TANH
• TEMPORAL
• THEN
• TIME
• TIMESTAMP
• TRAILING
• TRIM
• TRUE
• TYPED

U

• UBIGINT
• UINT
• UINT8
• UINT16
• UINT32
• UINT64
• UINT128
• UINT256
• UNION
• UNIQUE
• UNIT
• UNKNOWN
• UNSIGNED
• UPPER
• USE
• USMALLINT

V

• VALUE
• VALUES
• VARBINARY
• VARCHAR
• VARIABLE

W

• WHEN
• WHERE
• WHITESPACE
• WITH

X

• XOR

Y

• YEAR
• YIELD

Z

• ZONED
• ZONED_DATETIME
• ZONED_TIME