Added since InterBase 6

Newly reserved words
New keywords

Newly reserved words

The following reserved words have been added to Firebird:

BIGINT

BIT_LENGTH

BOTH

CASE

CHAR_LENGTH

CHARACTER_LENGTH

CLOSE

CROSS

CURRENT_CONNECTION

CURRENT_ROLE

CURRENT_TRANSACTION

CURRENT_USER

FETCH

LEADING

LOWER

OCTET_LENGTH

OPEN

RECREATE

RELEASE

ROW_COUNT

ROWS

SAVEPOINT

TRAILING

TRIM

USING

New keywords

The following words have been added to Firebird as non-reserved keywords:

BACKUP

BLOCK

COALESCE

COLLATION

COMMENT

DELETING

DIFFERENCE

IIF

INSERTING

LAST

LEAVE

LOCK

NEXT

NULLIF

NULLS

RESTART

RETURNING

SCALAR_ARRAY

SEQUENCE

STATEMENT

UPDATING