D
名称 | 类别 | 作为表名 | 作为列名 | 作为列别名 |
---|---|---|---|---|
DATABASE | 非保留 | √ | √ | √ |
DATAFILE | 非保留 | √ | √ | √ |
DATE | 保留 | × | √ | √ |
DATETIME | 保留 | × | × | × |
DAY | 非保留 | × | √ | √ |
DBA | 非保留 | √ | √ | √ |
DEALLOCATE | 非保留 | × | × | × |
DEC | 保留 | × | × | √ |
DECIMAL | 保留 | × | × | √ |
DECLARE | 保留 | × | × | × |
DECODE | 保留 | × | × | × |
DECRYPT | 非保留 | √ | √ | √ |
DEFAULT | 保留 | × | × | √ |
DEFERRABLE | 非保留 | × | × | √ |
DEFERRED | 非保留 | √ | √ | √ |
DELETE | 保留 | √ | √ | √ |
DELIMITED | 非保留 | √ | √ | √ |
DELIMITERS | 非保留 | √ | √ | √ |
DEMAND | 非保留 | √ | √ | √ |
DESC | 保留 | × | × | √ |
DESCRIBE | 非保留 | √ | √ | √ |
DETERMINISTIC | 非保留 | × | × | × |
DIR | 非保留 | √ | √ | √ |
DISABLE | 非保留 | √ | √ | √ |
DISASSEMBLE | 非保留 | × | × | × |
DISCORDFILE | 非保留 | √ | √ | √ |
DISJOINT | 保留 | × | × | × |
DISTINCT | 保留 | × | × | √ |
DO | 非保留 | × | × | √ |
DOMAIN | 非保留 | √ | √ | √ |
DOUBLE | 保留 | × | × | × |
DRIVEN | 非保留 | × | × | √ |
DROP | 保留 | × | × | × |