Keywords
SQL contains both reserved and non-reserved words. According to the standard, reserved words must not be used as other identifiers. Non-reserved words have special meanings only in specific contexts and can be used as identifiers in other contexts.
| Keyword | DataArts Fabric SQL | SQL:1999 | SQL:1992 |
|---|---|---|---|
| ABORT | Non-reserved | - | - |
| ABS | - | Non-reserved | - |
| ABSOLUTE | Non-reserved | Reserved | Reserved |
| ACCESS | Non-reserved | - | - |
| ACCOUNT | Non-reserved | - | - |
| ACTION | Non-reserved | Reserved | Reserved |
| ADA | - | Non-reserved | Non-reserved |
| ADD | Non-reserved | Reserved | Reserved |
| ADMIN | Non-reserved | Reserved | - |
| AFTER | Non-reserved | Reserved | - |
| AGGREGATE | Non-reserved | Reserved | - |
| ALIAS | - | Reserved | - |
| ALL | Reserved | Reserved | Reserved |
| ALLOCATE | - | Reserved | Reserved |
| ALSO | Non-reserved | - | - |
| ALTER | Non-reserved | Reserved | Reserved |
| ALWAYS | Non-reserved | - | - |
| ANALYSE | Reserved | - | - |
| ANALYZE | Reserved | - | - |
| AND | Reserved | Reserved | Reserved |
| ANY | Reserved | Reserved | Reserved |
| APP | Non-reserved | - | - |
| ARE | - | Reserved | Reserved |
| ARRAY | Reserved | Reserved | - |
| AS | Reserved | Reserved | Reserved |
| ASC | Reserved | Reserved | Reserved |
| ASENSITIVE | - | Non-reserved | - |
| ASSERTION | Non-reserved | Reserved | Reserved |
| ASSIGNMENT | Non-reserved | Non-reserved | - |
| ASYMMETRIC | Reserved | Non-reserved | - |
| AT | Non-reserved | Reserved | Reserved |
| ATOMIC | - | Non-reserved | - |
| ATTRIBUTE | Non-reserved | - | - |
| AUTHID | Reserved | - | - |
| AUTHINFO | Non-reserved | - | - |
| AUTHORIZATION | Reserved (can be a function or type) | Reserved | Reserved |
| AUTOEXTEND | Non-reserved | - | - |
| AUTOMAPPED | Non-reserved | - | - |
| AVG | - | Non-reserved | Reserved |
| BACKWARD | Non-reserved | - | - |
| BARRIER | Non-reserved | - | - |
| BEFORE | Non-reserved | Reserved | - |
| BEGIN | Non-reserved | Reserved | Reserved |
| BETWEEN | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| BIGINT | Non-reserved (cannot be a function or type) | - | - |
| BINARY | Reserved (can be a function or type) | Reserved | - |
| BINARY_DOUBLE | Non-reserved (cannot be a function or type) | - | - |
| BINARY_INTEGER | Non-reserved (cannot be a function or type) | - | - |
| BIT | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| BITVAR | - | Non-reserved | - |
| BIT_LENGTH | - | Non-reserved | Reserved |
| BLOB | Non-reserved | Reserved | - |
| BOOLEAN | Non-reserved (cannot be a function or type) | Reserved | - |
| BOTH | Reserved | Reserved | Reserved |
| BUCKETS | Reserved | - | - |
| BREADTH | - | Reserved | - |
| BY | Non-reserved | Reserved | Reserved |
| C | - | Non-reserved | Non-reserved |
| CACHE | Non-reserved | - | - |
| CALL | Non-reserved | Reserved | - |
| CALLED | Non-reserved | Non-reserved | - |
| CARDINALITY | - | Non-reserved | - |
| CASCADE | Non-reserved | Reserved | Reserved |
| CASCADED | Non-reserved | Reserved | Reserved |
| CASE | Reserved | Reserved | Reserved |
| CAST | Reserved | Reserved | Reserved |
| CATALOG | Non-reserved | Reserved | Reserved |
| CATALOG_NAME | - | Non-reserved | Non-reserved |
| CHAIN | Non-reserved | Non-reserved | - |
| CHAR | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| CHARACTER | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| CHARACTERISTICS | Non-reserved | - | - |
| CHARACTER_LENGTH | - | Non-reserved | Reserved |
| CHARACTER_SET_CATALOG | - | Non-reserved | Non-reserved |
| CHARACTER_SET_NAME | - | Non-reserved | Non-reserved |
| CHARACTER_SET_SCHEMA | - | Non-reserved | Non-reserved |
| CHAR_LENGTH | - | Non-reserved | Reserved |
| CHECK | Reserved | Reserved | Reserved |
| CHECKED | - | Non-reserved | - |
| CHECKPOINT | Non-reserved | - | - |
| CLASS | Non-reserved | Reserved | - |
| CLEAN | Non-reserved | - | - |
| CLASS_ORIGIN | - | Non-reserved | Non-reserved |
| CLOB | Non-reserved | Reserved | - |
| CLOSE | Non-reserved | Reserved | Reserved |
| CLUSTER | Non-reserved | - | - |
| COALESCE | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| COBOL | - | Non-reserved | Non-reserved |
| COLLATE | Reserved | Reserved | Reserved |
| COLLATION | Reserved (can be a function or type) | Reserved | Reserved |
| COLLATION_CATALOG | - | Non-reserved | Non-reserved |
| COLLATION_NAME | - | Non-reserved | Non-reserved |
| COLLATION_SCHEMA | - | Non-reserved | Non-reserved |
| COLUMN | Reserved | Reserved | Reserved |
| COLUMNS | Non-reserved | - | - |
| COLUMN_NAME | - | Non-reserved | Non-reserved |
| COMMAND_FUNCTION | - | Non-reserved | Non-reserved |
| COMMAND_FUNCTION_CODE | - | Non-reserved | - |
| COMMENT | Non-reserved | - | - |
| COMMENTS | Non-reserved | - | - |
| COMMIT | Non-reserved | Reserved | Reserved |
| COMMITTED | Non-reserved | Non-reserved | Non-reserved |
| COMPATIBLE_ILLEGAL_CHARS | Non-reserved | - | - |
| COMPLETE | Non-reserved | - | - |
| COMPRESS | Non-reserved | - | - |
| COMPLETION | - | Reserved | - |
| CONCURRENTLY | Reserved (can be a function or type) | - | - |
| CONDITION | - | - | - |
| CONDITION_NUMBER | - | Non-reserved | Non-reserved |
| CONFIGURATION | Non-reserved | - | - |
| CONNECT | - | Reserved | Reserved |
| CONNECTION | Non-reserved | Reserved | Reserved |
| CONNECTION_NAME | - | Non-reserved | Non-reserved |
| CONSTRAINT | Reserved | Reserved | Reserved |
| CONSTRAINTS | Non-reserved | Reserved | Reserved |
| CONSTRAINT_CATALOG | - | Non-reserved | Non-reserved |
| CONSTRAINT_NAME | - | Non-reserved | Non-reserved |
| CONSTRAINT_SCHEMA | - | Non-reserved | Non-reserved |
| CONSTRUCTOR | - | Reserved | - |
| CONTAINS | - | Non-reserved | - |
| CONTENT | Non-reserved | - | - |
| CONTINUE | Non-reserved | Reserved | Reserved |
| CONVERSION | Non-reserved | - | - |
| CONVERT | - | Non-reserved | Reserved |
| COORDINATOR | Non-reserved | - | - |
| COPY | Non-reserved | - | - |
| CORRESPONDING | - | Reserved | Reserved |
| COST | Non-reserved | - | - |
| COUNT | - | Non-reserved | Reserved |
| CREATE | Reserved | Reserved | Reserved |
| CROSS | Reserved (can be a function or type) | Reserved | Reserved |
| CSV | Non-reserved | - | - |
| CUBE | - | Reserved | - |
| CURRENT | Non-reserved | Reserved | Reserved |
| CURRENT_CATALOG | Reserved | - | - |
| CURRENT_DATE | Reserved | Reserved | Reserved |
| CURRENT_PATH | - | Reserved | - |
| CURRENT_ROLE | Reserved | Reserved | - |
| CURRENT_SCHEMA | Reserved (can be a function or type) | - | - |
| CURRENT_TIME | Reserved | Reserved | Reserved |
| CURRENT_TIMESTAMP | Reserved | Reserved | Reserved |
| CURRENT_USER | Reserved | Reserved | Reserved |
| CURSOR | Non-reserved | Reserved | Reserved |
| CURSOR_NAME | - | Non-reserved | Non-reserved |
| CYCLE | Non-reserved | Reserved | - |
| DATA | Non-reserved | Reserved | Non-reserved |
| DATE_FORMAT | Non-reserved | - | - |
| DATABASE | Non-reserved | - | - |
| DATAFILE | Non-reserved | - | - |
| DATE | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| DATETIME_INTERVAL_CODE | - | Non-reserved | Non-reserved |
| DATETIME_INTERVAL_PRECISION | - | Non-reserved | Non-reserved |
| DAY | Non-reserved | Reserved | Reserved |
| DBCOMPATIBILITY | Non-reserved | - | - |
| DEALLOCATE | Non-reserved | Reserved | Reserved |
| DEC | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| DECIMAL | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| DECLARE | Non-reserved | Reserved | Reserved |
| DECODE | Non-reserved (cannot be a function or type) | - | - |
| DEFAULT | Reserved | Reserved | Reserved |
| DEFAULTS | Non-reserved | - | - |
| DEFERRABLE | Reserved | Reserved | Reserved |
| DEFERRED | Non-reserved | Reserved | Reserved |
| DEFINED | - | Non-reserved | - |
| DEFINER | Non-reserved | Non-reserved | - |
| DELETE | Non-reserved | Reserved | Reserved |
| DELIMITER | Non-reserved | - | - |
| DELIMITERS | Non-reserved | - | - |
| DELTA | Non-reserved | - | - |
| DEPTH | - | Reserved | - |
| DEREF | - | Reserved | - |
| DESC | Reserved | Reserved | Reserved |
| DESCRIBE | - | Reserved | Reserved |
| DESCRIPTOR | - | Reserved | Reserved |
| DESTROY | - | Reserved | - |
| DESTRUCTOR | - | Reserved | - |
| DETERMINISTIC | Non-reserved | Reserved | - |
| DIAGNOSTICS | - | Reserved | Reserved |
| DICTIONARY | Non-reserved | Reserved | - |
| DIRECT | Non-reserved | - | - |
| DIRECTORY | Non-reserved | - | - |
| DISABLE | Non-reserved | - | - |
| DISCARD | Non-reserved | - | - |
| DISCONNECT | - | Reserved | Reserved |
| DISPATCH | - | Non-reserved | - |
| DISTINCT | Reserved | Reserved | Reserved |
| DISTRIBUTE | Non-reserved | - | - |
| DISTRIBUTION | Non-reserved | - | - |
| DO | Reserved | - | - |
| DOCUMENT | Non-reserved | - | - |
| DOMAIN | Non-reserved | Reserved | Reserved |
| DOUBLE | Non-reserved | Reserved | Reserved |
| DROP | Non-reserved | Reserved | Reserved |
| DYNAMIC | - | Reserved | - |
| DYNAMIC_FUNCTION | - | Non-reserved | Non-reserved |
| DYNAMIC_FUNCTION_CODE | - | Non-reserved | - |
| EACH | Non-reserved | Reserved | - |
| ELASTIC | Non-reserved | - | - |
| ELSE | Reserved | Reserved | Reserved |
| ENABLE | Non-reserved | - | - |
| ENCODING | Non-reserved | - | - |
| ENCRYPTED | Non-reserved | - | - |
| END | Reserved | Reserved | Reserved |
| END-EXEC | - | Reserved | Reserved |
| ENFORCED | Non-reserved | - | - |
| ENUM | Non-reserved | - | - |
| EOL | Non-reserved | - | - |
| EQUALS | - | Reserved | - |
| ERRORS | Non-reserved | - | - |
| ESCAPE | Non-reserved | Reserved | Reserved |
| ESCAPING | Non-reserved | - | - |
| EVERY | Non-reserved | Reserved | - |
| EXCEPT | Reserved | Reserved | Reserved |
| EXCEPTION | - | Reserved | Reserved |
| EXCHANGE | Non-reserved | - | - |
| EXCLUDE | Non-reserved | - | - |
| EXCLUDING | Non-reserved | - | - |
| EXCLUSIVE | Non-reserved | - | - |
| EXEC | - | Reserved | Reserved |
| EXECUTE | Non-reserved | Reserved | Reserved |
| EXISTING | - | Non-reserved | - |
| EXISTS | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| EXPIRATION | Non-reserved | - | - |
| EXPLAIN | Non-reserved | - | - |
| EXTENSION | Non-reserved | - | - |
| EXTERNAL | Non-reserved | Reserved | Reserved |
| EXTRACT | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| FALSE | Reserved | Reserved | Reserved |
| FAMILY | Non-reserved | - | - |
| FAST | Non-reserved | - | - |
| FENCED | Non-reserved | - | - |
| FETCH | Reserved | Reserved | Reserved |
| FILEHEADER | Non-reserved | - | - |
| FILL_MISSING_FIELDS | Non-reserved | - | - |
| FINAL | - | Non-reserved | - |
| FIRST | Non-reserved | Reserved | Reserved |
| FIXED | Non-reserved | Reserved | Reserved |
| FLOAT | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| FOLLOWING | Non-reserved | - | - |
| FOR | Reserved | Reserved | Reserved |
| FORCE | Non-reserved | - | - |
| FOREIGN | Reserved | Reserved | Reserved |
| FORMATTER | Non-reserved | - | - |
| FORTRAN | - | Non-reserved | Non-reserved |
| FORWARD | Non-reserved | - | - |
| FOUND | - | Reserved | Reserved |
| FREE | - | Reserved | - |
| FREEZE | Reserved (can be a function or type) | - | - |
| FROM | Reserved | Reserved | Reserved |
| FULL | Reserved (can be a function or type) | Reserved | Reserved |
| FUNCTION | Non-reserved | Reserved | - |
| FUNCTIONS | Non-reserved | - | - |
| G | - | Non-reserved | - |
| GENERAL | - | Reserved | - |
| GENERATED | - | Non-reserved | - |
| GET | - | Reserved | Reserved |
| GLOBAL | Non-reserved | Reserved | Reserved |
| GO | - | Reserved | Reserved |
| GOTO | - | Reserved | Reserved |
| GRANT | Reserved | Reserved | Reserved |
| GRANTED | Non-reserved | Non-reserved | - |
| GREATEST | Non-reserved (cannot be a function or type) | - | - |
| GROUP | Reserved | Reserved | Reserved |
| GROUPING | - | Reserved | - |
| HANDLER | Non-reserved | - | - |
| HAVING | Reserved | Reserved | Reserved |
| HEADER | Non-reserved | - | - |
| HIERARCHY | - | Non-reserved | - |
| HOLD | Non-reserved | Non-reserved | - |
| HOST | - | Reserved | - |
| HOUR | Non-reserved | Reserved | Reserved |
| IDENTIFIED | Non-reserved | - | - |
| IDENTITY | Non-reserved | Reserved | Reserved |
| IF | Non-reserved (cannot be a function or type) | - | - |
| IFNULL | Non-reserved (cannot be a function or type) | - | - |
| IGNORE | - | Reserved | - |
| IGNORE_EXTRA_DATA | Non-reserved | - | - |
| ILIKE | Reserved (can be a function or type) | - | - |
| IMMEDIATE | Non-reserved | Reserved | Reserved |
| IMMUTABLE | Non-reserved | - | - |
| IMPLEMENTATION | - | Non-reserved | - |
| IMPLICIT | Non-reserved | - | - |
| IN | Reserved | Reserved | Reserved |
| INCLUDING | Non-reserved | - | - |
| INCREMENT | Non-reserved | - | - |
| INDEX | Non-reserved | - | - |
| INDEXES | Non-reserved | - | - |
| INDICATOR | - | Reserved | Reserved |
| INFIX | - | Non-reserved | - |
| INHERIT | Non-reserved | - | - |
| INHERITS | Non-reserved | - | - |
| INITIAL | Non-reserved | - | - |
| INITIALIZE | - | Reserved | - |
| INITIALLY | Reserved | Reserved | Reserved |
| INITRANS | Non-reserved | - | - |
| INLINE | Non-reserved | - | - |
| INNER | Reserved (can be a function or type) | Reserved | Reserved |
| INOUT | Non-reserved (cannot be a function or type) | Reserved | - |
| INPUT | Non-reserved | Reserved | Reserved |
| INSENSITIVE | Non-reserved | Non-reserved | Reserved |
| INSERT | Non-reserved | Reserved | Reserved |
| INSTANCE | - | Non-reserved | - |
| INSTANTIABLE | - | Non-reserved | - |
| INSTEAD | Non-reserved | - | - |
| INT | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| INTEGER | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| INTERNAL | Reserved | - | - |
| INTERSECT | Reserved | Reserved | Reserved |
| INTERVAL | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| INTO | Reserved | Reserved | Reserved |
| INVOKER | Non-reserved | Non-reserved | - |
| IS | Reserved | Reserved | Reserved |
| ISNULL | Non-reserved (cannot be a function or type) | - | - |
| ISOLATION | Non-reserved | Reserved | Reserved |
| ITERATE | - | Reserved | - |
| JOIN | Reserved (can be a function or type) | Reserved | Reserved |
| K | - | Non-reserved | - |
| KEY | Non-reserved | Reserved | Reserved |
| KEY_MEMBER | - | Non-reserved | - |
| KEY_TYPE | - | Non-reserved | - |
| LABEL | Non-reserved | - | - |
| LANGUAGE | Non-reserved | Reserved | Reserved |
| LARGE | Non-reserved | Reserved | - |
| LAST | Non-reserved | Reserved | Reserved |
| LATERAL | - | Reserved | - |
| LC_COLLATE | Non-reserved | - | - |
| LC_CTYPE | Non-reserved | - | - |
| LEADING | Reserved | Reserved | Reserved |
| LEAKPROOF | Non-reserved | - | - |
| LEAST | Non-reserved (cannot be a function or type) | - | - |
| LEFT | Reserved (can be a function or type) | Reserved | Reserved |
| LENGTH | - | Non-reserved | Non-reserved |
| LESS | Reserved | Reserved | - |
| LEVEL | Non-reserved | Reserved | Reserved |
| LIKE | Reserved (can be a function or type) | Reserved | Reserved |
| LIMIT | Reserved | Reserved | - |
| LISTEN | Non-reserved | - | - |
| LOAD | Non-reserved | - | - |
| LOCAL | Non-reserved | Reserved | Reserved |
| LOCALTIME | Reserved | Reserved | - |
| LOCALTIMESTAMP | Reserved | Reserved | - |
| LOCATION | Non-reserved | - | - |
| LOCATOR | - | Reserved | - |
| LOCK | Non-reserved | - | - |
| LOG | Non-reserved | - | - |
| LOGGING | Non-reserved | - | - |
| LOGIN | Non-reserved | - | - |
| LOOP | Non-reserved | - | - |
| LOWER | - | Non-reserved | Reserved |
| M | - | Non-reserved | - |
| MAP | - | Reserved | - |
| MAPPING | Non-reserved | - | - |
| MATCH | Non-reserved | Reserved | Reserved |
| MATCHED | Non-reserved | - | - |
| MATERIALIZED | Non-reserved | - | - |
| MAX | - | Non-reserved | Reserved |
| MAXEXTENTS | Non-reserved | - | - |
| MAXSIZE | Non-reserved | - | - |
| MAXTRANS | Non-reserved | - | - |
| MAXVALUE | Reserved | - | - |
| MERGE | Non-reserved | - | - |
| MESSAGE_LENGTH | - | Non-reserved | Non-reserved |
| MESSAGE_OCTET_LENGTH | - | Non-reserved | Non-reserved |
| MESSAGE_TEXT | - | Non-reserved | Non-reserved |
| METHOD | - | Non-reserved | - |
| MIN | - | Non-reserved | Reserved |
| MINEXTENTS | Non-reserved | - | - |
| MINUS | Reserved | - | - |
| MINUTE | Non-reserved | Reserved | Reserved |
| MINVALUE | Non-reserved | - | - |
| MOD | - | Non-reserved | - |
| MODE | Non-reserved | - | - |
| MODIFIES | - | Reserved | - |
| MODIFY | Reserved | Reserved | - |
| MODULE | - | Reserved | Reserved |
| MONTH | Non-reserved | Reserved | Reserved |
| MORE | - | Non-reserved | Non-reserved |
| MOVE | Non-reserved | - | - |
| MOVEMENT | Non-reserved | - | - |
| MUMPS | - | Non-reserved | Non-reserved |
| NAME | Non-reserved | Non-reserved | Non-reserved |
| NAMES | Non-reserved | Reserved | Reserved |
| NATIONAL | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| NATURAL | Reserved (can be a function or type) | Reserved | Reserved |
| NCHAR | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| NCLOB | - | Reserved | - |
| NEW | - | Reserved | - |
| NEXT | Non-reserved | Reserved | Reserved |
| NLSSORT | Reserved | - | - |
| NO | Non-reserved | Reserved | Reserved |
| NOCOMPRESS | Non-reserved | - | - |
| NOCYCLE | Non-reserved | - | - |
| NODE | Non-reserved | - | - |
| NOLOGGING | Non-reserved | - | - |
| NOLOGIN | Non-reserved | - | - |
| NOMAXVALUE | Non-reserved | - | - |
| NOMINVALUE | Non-reserved | - | - |
| NONE | Non-reserved (cannot be a function or type) | Reserved | - |
| NOT | Reserved | Reserved | Reserved |
| NOTHING | Non-reserved | - | - |
| NOTIFY | Non-reserved | - | - |
| NOTNULL | Reserved (can be a function or type) | - | - |
| NOWAIT | Non-reserved | - | - |
| NULL | Reserved | Reserved | Reserved |
| NULLABLE | - | Non-reserved | Non-reserved |
| NULLIF | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| NULLS | Non-reserved | - | - |
| NUMBER | Non-reserved (cannot be a function or type) | Non-reserved | Non-reserved |
| NUMERIC | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| NUMSTR | Non-reserved | - | - |
| NVARCHAR2 | Non-reserved (cannot be a function or type) | - | - |
| NVL | Non-reserved (cannot be a function or type) | - | - |
| OBJECT | Non-reserved | Reserved | - |
| OCTET_LENGTH | - | Non-reserved | Reserved |
| OF | Non-reserved | Reserved | Reserved |
| OFF | Non-reserved | Reserved | - |
| OFFSET | Reserved | - | - |
| OIDS | Non-reserved | - | - |
| OLD | - | Reserved | - |
| ON | Reserved | Reserved | Reserved |
| ONLY | Reserved | Reserved | Reserved |
| OPEN | - | Reserved | Reserved |
| OPERATION | - | Reserved | - |
| OPERATOR | Non-reserved | - | - |
| OPTIMIZATION | Non-reserved | - | - |
| OPTIMIZE | Non-reserved | - | - |
| OPTION | Non-reserved | Reserved | Reserved |
| OPTIONS | Non-reserved | Non-reserved | - |
| OR | Reserved | Reserved | Reserved |
| ORDER | Reserved | Reserved | Reserved |
| ORDINALITY | - | Reserved | - |
| OUT | Non-reserved (cannot be a function or type) | Reserved | - |
| OUTER | Reserved (can be a function or type) | Reserved | Reserved |
| OUTPUT | - | Reserved | Reserved |
| OVER | Non-reserved | - | - |
| OVERLAPS | Reserved (can be a function or type) | Non-reserved | Reserved |
| OVERLAY | Non-reserved (cannot be a function or type) | Non-reserved | - |
| OVERRIDING | - | Non-reserved | - |
| OWNED | Non-reserved | - | - |
| OWNER | Non-reserved | - | - |
| PACKAGE | Non-reserved | - | - |
| PAD | - | Reserved | Reserved |
| PARAMETER | - | Reserved | - |
| PARAMETERS | - | Reserved | - |
| PARAMETER_MODE | - | Non-reserved | - |
| PARAMETER_NAME | - | Non-reserved | - |
| PARAMETER_ORDINAL_POSITION | - | Non-reserved | - |
| PARAMETER_SPECIFIC_CATALOG | - | Non-reserved | - |
| PARAMETER_SPECIFIC_NAME | - | Non-reserved | - |
| PARAMETER_SPECIFIC_SCHEMA | - | Non-reserved | - |
| PARSER | Non-reserved | - | - |
| PARTIAL | Non-reserved | Reserved | Reserved |
| PARTITION | Non-reserved | - | - |
| PARTITIONS | Non-reserved | - | - |
| PASCAL | - | Non-reserved | Non-reserved |
| PASSING | Non-reserved | - | - |
| PASSWORD | Non-reserved | - | - |
| PATH | - | Reserved | - |
| PCTFREE | Non-reserved | - | - |
| PER | Non-reserved | - | - |
| PERM | Non-reserved | - | - |
| PERCENT | Non-reserved | - | - |
| PERFORMANCE | Reserved | - | - |
| PLACING | Reserved | - | - |
| PLAN | Reserved | - | - |
| PLANS | Non-reserved | - | - |
| PLI | - | Non-reserved | Non-reserved |
| POLICY | Non-reserved | - | - |
| POOL | Non-reserved | - | - |
| POSITION | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| POSTFIX | - | Reserved | - |
| PRECEDING | Non-reserved | - | - |
| PRECISION | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| PREFERRED | Non-reserved | - | - |
| PREFIX | Non-reserved | Reserved | - |
| PREORDER | - | Reserved | - |
| PREPARE | Non-reserved | Reserved | Reserved |
| PREPARED | Non-reserved | - | - |
| PRESERVE | Non-reserved | Reserved | Reserved |
| PRIMARY | Reserved | Reserved | Reserved |
| PRIOR | Non-reserved | Reserved | Reserved |
| PRIVATE | Non-reserved | - | - |
| PRIVILEGE | Non-reserved | - | - |
| PRIVILEGES | Non-reserved | Reserved | Reserved |
| PROCEDURAL | Non-reserved | - | - |
| PROCEDURE | Reserved | Reserved | Reserved |
| PROFILE | Non-reserved | - | - |
| PUBLIC | - | Reserved | Reserved |
| QUERY | Non-reserved | - | - |
| QUOTE | Non-reserved | - | - |
| RANGE | Non-reserved | - | - |
| RAW | Non-reserved | - | - |
| READ | Non-reserved | Reserved | Reserved |
| READS | - | Reserved | - |
| REAL | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| REASSIGN | Non-reserved | - | - |
| REBUILD | Non-reserved | - | - |
| RECHECK | Non-reserved | - | - |
| RECURSIVE | Non-reserved | Reserved | - |
| REF | Non-reserved | Reserved | - |
| REFRESH | Non-reserved | - | - |
| REFERENCES | Reserved | Reserved | Reserved |
| REFERENCING | - | Reserved | - |
| REINDEX | Non-reserved | - | - |
| REJECT | Reserved | - | - |
| RELATIVE | Non-reserved | Reserved | Reserved |
| RELEASE | Non-reserved | - | - |
| RELOPTIONS | Non-reserved | - | - |
| REMOTE | Non-reserved | - | - |
| RENAME | Non-reserved | - | - |
| REPEATABLE | Non-reserved | Non-reserved | Non-reserved |
| REPLACE | Non-reserved | - | - |
| REPLICA | Non-reserved | - | - |
| RESET | Non-reserved | - | - |
| RESIZE | Non-reserved | - | - |
| RESOURCE | Non-reserved | - | - |
| RESTART | Non-reserved | - | - |
| RESTRICT | Non-reserved | Reserved | Reserved |
| RESULT | - | Reserved | - |
| RETURN | Non-reserved | Reserved | - |
| RETURNED_LENGTH | - | Non-reserved | Non-reserved |
| RETURNED_OCTET_LENGTH | - | Non-reserved | Non-reserved |
| RETURNED_SQLSTATE | - | Non-reserved | Non-reserved |
| RETURNING | Reserved | - | - |
| RETURNS | Non-reserved | Reserved | - |
| REUSE | Non-reserved | - | - |
| REVOKE | Non-reserved | Reserved | Reserved |
| RIGHT | Reserved (can be a function or type) | Reserved | Reserved |
| ROLE | Non-reserved | Reserved | - |
| ROLLBACK | Non-reserved | Reserved | Reserved |
| ROLLUP | - | Reserved | - |
| ROUTINE | - | Reserved | - |
| ROUTINE_CATALOG | - | Non-reserved | - |
| ROUTINE_NAME | - | Non-reserved | - |
| ROUTINE_SCHEMA | - | Non-reserved | - |
| ROW | Non-reserved (cannot be a function or type) | Reserved | - |
| ROWS | Non-reserved | Reserved | Reserved |
| ROW_COUNT | - | Non-reserved | Non-reserved |
| RULE | Non-reserved | - | - |
| SAVEPOINT | Non-reserved | Reserved | - |
| SCALE | - | Non-reserved | Non-reserved |
| SCHEMA | Non-reserved | Reserved | Reserved |
| SCHEMA_NAME | - | Non-reserved | Non-reserved |
| SCOPE | - | Reserved | - |
| SCROLL | Non-reserved | Reserved | Reserved |
| SEARCH | Non-reserved | Reserved | - |
| SECOND | Non-reserved | Reserved | Reserved |
| SECTION | - | Reserved | Reserved |
| SECURITY | Non-reserved | Non-reserved | - |
| SELECT | Reserved | Reserved | Reserved |
| SELF | - | Non-reserved | - |
| SENSITIVE | - | Non-reserved | - |
| SEPARATOR | Non-reserved | - | - |
| SEQUENCE | Non-reserved | Reserved | - |
| SEQUENCES | Non-reserved | - | - |
| SERIALIZABLE | Non-reserved | Non-reserved | Non-reserved |
| SERVER | Non-reserved | - | - |
| SERVER_NAME | - | Non-reserved | Non-reserved |
| SESSION | Non-reserved | Reserved | Reserved |
| SESSION_USER | Reserved | Reserved | Reserved |
| SET | Non-reserved | Reserved | Reserved |
| SETOF | Non-reserved (cannot be a function or type) | - | - |
| SETS | - | Reserved | - |
| SHARE | Non-reserved | - | - |
| SHIPPABLE | Non-reserved | - | - |
| SHOW | Non-reserved | - | - |
| SIMILAR | Reserved (can be a function or type) | Non-reserved | - |
| SIMPLE | Non-reserved | Non-reserved | - |
| SIZE | Non-reserved | Reserved | Reserved |
| SMALLDATETIME | Non-reserved (cannot be a function or type) | - | - |
| SMALLDATETIME_FORMAT | Non-reserved | - | - |
| SMALLINT | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| SNAPSHOT | Non-reserved | - | - |
| SOME | Reserved | Reserved | Reserved |
| SOURCE | Non-reserved | Non-reserved | - |
| SPACE | - | Reserved | Reserved |
| SPECIFIC | - | Reserved | - |
| SPECIFICTYPE | - | Reserved | - |
| SPECIFIC_NAME | - | Non-reserved | - |
| SPILL | Non-reserved | - | - |
| SPLIT | Non-reserved | - | - |
| SQL | - | Reserved | Reserved |
| SQLCODE | - | - | Reserved |
| SQLERROR | - | - | Reserved |
| SQLEXCEPTION | - | Reserved | - |
| SQLSTATE | - | Reserved | Reserved |
| SQLWARNING | - | Reserved | - |
| STABLE | Non-reserved | - | - |
| STANDALONE | Non-reserved | - | - |
| START | Non-reserved | Reserved | - |
| STATE | - | Reserved | - |
| STATEMENT | Non-reserved | Reserved | - |
| STATEMENT_ID | Non-reserved | - | - |
| STATIC | - | Reserved | - |
| STATISTICS | Non-reserved | - | - |
| STDIN | Non-reserved | - | - |
| STDOUT | Non-reserved | - | - |
| STORAGE | Non-reserved | - | - |
| STORE | Non-reserved | - | - |
| STRICT | Non-reserved | - | - |
| STRIP | Non-reserved | - | - |
| STRUCTURE | - | Reserved | - |
| STYLE | - | Non-reserved | - |
| SUBCLASS_ORIGIN | - | Non-reserved | Non-reserved |
| SUBLIST | - | Non-reserved | - |
| SUBSTRING | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| SUM | - | Non-reserved | Reserved |
| SUPERUSER | Non-reserved | - | - |
| SYMMETRIC | Reserved | Non-reserved | - |
| SYNONYM | Non-reserved | - | - |
| SYS_REFCURSOR | Non-reserved | - | - |
| SYSDATE | Reserved | - | - |
| SYSID | Non-reserved | - | - |
| SYSTEM | Non-reserved | Non-reserved | - |
| SYSTEM_USER | - | Reserved | Reserved |
| TABLE | Reserved | Reserved | Reserved |
| TABLES | Non-reserved | - | - |
| TABLE_NAME | - | Non-reserved | Non-reserved |
| TEMP | Non-reserved | - | - |
| TEMPLATE | Non-reserved | - | - |
| TEMPORARY | Non-reserved | Reserved | Reserved |
| TERMINATE | - | Reserved | - |
| TEXT | Non-reserved | - | - |
| THAN | Non-reserved | Reserved | - |
| THEN | Reserved | Reserved | Reserved |
| TIME | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| TIME_FORMAT | Non-reserved | - | - |
| TIMESTAMP | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| TIMESTAMPADD | Non-reserved (cannot be a function or type) | - | - |
| TIMESTAMPDIFF | Non-reserved (cannot be a function or type) | - | - |
| TIMESTAMP_FORMAT | Non-reserved | - | - |
| TIMEZONE_HOUR | - | Reserved | Reserved |
| TIMEZONE_MINUTE | - | Reserved | Reserved |
| TINYINT | Non-reserved (cannot be a function or type) | - | - |
| TO | Reserved | Reserved | Reserved |
| TRAILING | Reserved | Reserved | Reserved |
| TRANSACTION | Non-reserved | Reserved | Reserved |
| TRANSACTIONS_COMMITTED | - | Non-reserved | - |
| TRANSACTIONS_ROLLED_BACK | - | Non-reserved | - |
| TRANSACTION_ACTIVE | - | Non-reserved | - |
| TRANSFORM | - | Non-reserved | - |
| TRANSFORMS | - | Non-reserved | - |
| TRANSLATE | - | Non-reserved | Reserved |
| TRANSLATION | - | Reserved | Reserved |
| TREAT | Non-reserved (cannot be a function or type) | Reserved | - |
| TRIGGER | Non-reserved | Reserved | - |
| TRIGGER_CATALOG | - | Non-reserved | - |
| TRIGGER_NAME | - | Non-reserved | - |
| TRIGGER_SCHEMA | - | Non-reserved | - |
| TRIM | Non-reserved (cannot be a function or type) | Non-reserved | Reserved |
| TRUE | Reserved | Reserved | Reserved |
| TRUNCATE | Non-reserved | - | - |
| TRUSTED | Non-reserved | - | - |
| TRY_CAST | Non-reserved | - | - |
| TSTAG | Reserved. This field is only used in the stream data warehouse. | - | - |
| TSTIME | Reserved. This field is only used in the stream data warehouse. | - | - |
| TSFIELD | Reserved. This field is only used in the stream data warehouse. | - | - |
| TYPE | Non-reserved | Non-reserved | Non-reserved |
| TYPES | Non-reserved | - | - |
| UESCAPE | - | - | - |
| UNBOUNDED | Non-reserved | - | - |
| UNCOMMITTED | Non-reserved | Non-reserved | Non-reserved |
| UNDER | - | Reserved | - |
| UNENCRYPTED | Non-reserved | - | - |
| UNION | Reserved | Reserved | Reserved |
| UNIQUE | Reserved | Reserved | Reserved |
| UNKNOWN | Non-reserved | Reserved | Reserved |
| UNLIMITED | Non-reserved | - | - |
| UNLISTEN | Non-reserved | - | - |
| UNLOCK | Non-reserved | - | - |
| UNLOGGED | Non-reserved | - | - |
| UNNAMED | - | Non-reserved | Non-reserved |
| UNNEST | - | Reserved | - |
| UNTIL | Non-reserved | - | - |
| UNUSABLE | Non-reserved | - | - |
| UPDATE | Non-reserved | Reserved | Reserved |
| UPPER | - | Non-reserved | Reserved |
| USAGE | - | Reserved | Reserved |
| USER | Reserved | Reserved | Reserved |
| USER_DEFINED_TYPE_CATALOG | - | Non-reserved | - |
| USER_DEFINED_TYPE_NAME | - | Non-reserved | - |
| USER_DEFINED_TYPE_SCHEMA | - | Non-reserved | - |
| USING | Reserved | Reserved | Reserved |
| VACUUM | Non-reserved | - | - |
| VALID | Non-reserved | - | - |
| VALIDATE | Non-reserved | - | - |
| VALIDATION | Non-reserved | - | - |
| VALIDATOR | Non-reserved | - | - |
| VALUE | Non-reserved | Reserved | Reserved |
| VALUES | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| VARCHAR | Non-reserved (cannot be a function or type) | Reserved | Reserved |
| VARCHAR2 | Non-reserved (cannot be a function or type) | - | - |
| VARIABLE | - | Reserved | - |
| VARIADIC | Reserved | - | - |
| VARYING | Non-reserved | Reserved | Reserved |
| VCGROUP | Non-reserved | - | - |
| VERBOSE | Reserved (can be a function or type) | - | - |
| VERIFY | Non-reserved | - | - |
| VERSION | Non-reserved | - | - |
| VIEW | Non-reserved | Reserved | Reserved |
| VOLATILE | Non-reserved | - | - |
| WHEN | Reserved | Reserved | Reserved |
| WHENEVER | - | Reserved | Reserved |
| WHERE | Reserved | Reserved | Reserved |
| WHITESPACE | Non-reserved | - | - |
| WINDOW | Reserved | - | - |
| WITH | Reserved | Reserved | Reserved |
| WITHIN | Non-reserved | - | - |
| WITHOUT | Non-reserved | Reserved | - |
| WORK | Non-reserved | Reserved | Reserved |
| WORKLOAD | Non-reserved | - | - |
| WRAPPER | Non-reserved | - | - |
| WRITE | Non-reserved | Reserved | Reserved |
| XML | Non-reserved | - | - |
| XMLATTRIBUTES | Non-reserved (cannot be a function or type) | - | - |
| XMLCONCAT | Non-reserved (cannot be a function or type) | - | - |
| XMLELEMENT | Non-reserved (cannot be a function or type) | - | - |
| XMLEXISTS | Non-reserved (cannot be a function or type) | - | - |
| XMLFOREST | Non-reserved (cannot be a function or type) | - | - |
| XMLNAMESPACES | Non-reserved (cannot be a function or type) | - | - |
| XMLPARSE | Non-reserved (cannot be a function or type) | - | - |
| XMLPI | Non-reserved (cannot be a function or type) | - | - |
| XMLROOT | Non-reserved (cannot be a function or type) | - | - |
| XMLSERIALIZE | Non-reserved (cannot be a function or type) | - | - |
| XMLTABLE | Non-reserved (cannot be a function or type) | - | - |
| YEAR | Non-reserved | Reserved | Reserved |
| YES | Non-reserved | - | - |
| ZONE | Non-reserved | Reserved | Reserved |
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