| debug_message1 | ::= | java code |
| NonReservedKeyWord | ::= | CommonNonReservedKeyWord |
| ExtendedTableRef | ::= | UnusedExtension |
| TableOverOpt | ::= | |
| SqlSelectKeywords | ::= | E |
| SqlInsertKeywords | ::= | E |
| ExtendedBuiltinFunctionCall | ::= | UnusedExtension |
| FloorCeilOptions | ::= | StandardFloorCeilOptions |
| E | ::= | java code |
| startList | ::= | java code |
| getPos | ::= | java code |
| checkQueryExpression | ::= | java code |
| checkNonQueryExpression | ::= | java code |
| parseDateLiteral | ::= | java code |
| parseTimeLiteral | ::= | java code |
| parseTimestampLiteral | ::= | java code |
| parseIntervalLiteral | ::= | java code |
| convertException | ::= | java code |
| cleanupParseException | ::= | java code |
| matchesPrefix | ::= | java code |
| OrderedQueryOrExpr | ::= | ( QueryOrExpr ) ( OrderBy )? |
| LeafQuery | ::= | SqlSelect |
| | | TableConstructor | |
| | | ExplicitTable | |
| ParenthesizedExpression | ::= | <LPAREN> OrderedQueryOrExpr <RPAREN> |
| ParenthesizedQueryOrCommaList | ::= | <LPAREN> OrderedQueryOrExpr ( <COMMA> Expression )* <RPAREN> |
| FunctionParameterList | ::= | <LPAREN> ( <DISTINCT> | <ALL> )? OrderedQueryOrExpr ( <COMMA> Expression )* <RPAREN> |
| SqlQueryEof | ::= | OrderedQueryOrExpr ( <EOF> ) |
| SqlStmtEof | ::= | ( OrderedQueryOrExpr | SqlExplain | SqlInsert | SqlDelete | SqlUpdate | SqlMerge | SqlProcedureCall ) ( <EOF> ) |
| SqlSelect | ::= | <SELECT> SqlSelectKeywords ( <DISTINCT> | <ALL> | E ) SelectList <FROM> FromClause WhereOpt GroupByOpt HavingOpt WindowOpt |
| SqlExplain | ::= | <EXPLAIN> <PLAN> ( ExplainDetailLevel )? ExplainDepth ( <AS> <XML> | ) <FOR> ( OrderedQueryOrExpr | SqlInsert | SqlDelete | SqlUpdate | SqlMerge ) |
| ExplainDepth | ::= | ( <WITH> <TYPE> | <WITH> <IMPLEMENTATION> | <WITHOUT> <IMPLEMENTATION> | ) |
| ExplainDetailLevel | ::= | ( <EXCLUDING> <ATTRIBUTES> | <INCLUDING> ( <ALL> )? <ATTRIBUTES> ) |
| SqlProcedureCall | ::= | <CALL> NamedRoutineCall |
| NamedRoutineCall | ::= | CompoundIdentifier ( <LPAREN> <RPAREN> | ParenthesizedQueryOrCommaList ) |
| SqlInsert | ::= | <INSERT> SqlInsertKeywords <INTO> CompoundIdentifier ( <LPAREN> SimpleIdentifierCommaList <RPAREN> )? OrderedQueryOrExpr |
| SqlDelete | ::= | <DELETE> <FROM> CompoundIdentifier ( ( <AS> )? SimpleIdentifier )? WhereOpt |
| SqlUpdate | ::= | <UPDATE> CompoundIdentifier ( ( <AS> )? SimpleIdentifier )? <SET> SimpleIdentifier <EQ> Expression ( <COMMA> SimpleIdentifier <EQ> Expression )* WhereOpt |
| SqlMerge | ::= | <MERGE> <INTO> CompoundIdentifier ( ( <AS> )? SimpleIdentifier )? <USING> TableRef <ON> Expression ( WhenMatchedClause ( WhenNotMatchedClause )? | WhenNotMatchedClause ) |
| WhenMatchedClause | ::= | <WHEN> <MATCHED> <THEN> <UPDATE> <SET> SimpleIdentifier <EQ> Expression ( <COMMA> SimpleIdentifier <EQ> Expression )* |
| WhenNotMatchedClause | ::= | <WHEN> <NOT> <MATCHED> <THEN> <INSERT> SqlInsertKeywords ( <LPAREN> SimpleIdentifierCommaList <RPAREN> )? ( <LPAREN> )? <VALUES> RowConstructor ( <RPAREN> )? |
| SelectList | ::= | SelectItem ( <COMMA> SelectItem )* |
| SelectItem | ::= | SelectExpression ( ( <AS> )? SimpleIdentifier )? |
| SelectExpression | ::= | Identifier <DOT> <STAR> |
| | | <STAR> | |
| | | Expression | |
| FromClause | ::= | TableRef ( ( <NATURAL> | ) ( <JOIN> | <INNER> <JOIN> | <LEFT> ( <OUTER> )? <JOIN> | <RIGHT> ( <OUTER> )? <JOIN> | <FULL> ( <OUTER> )? <JOIN> | <CROSS> <JOIN> ) TableRef ( <ON> Expression | <USING> <LPAREN> SimpleIdentifierCommaList <RPAREN> | ) | <COMMA> TableRef )* |
| TableRef | ::= | ( CompoundIdentifier TableOverOpt | ( <LATERAL> )? ParenthesizedExpression TableOverOpt | <UNNEST> ParenthesizedQueryOrCommaList | <TABLE> <LPAREN> TableFunctionCall <RPAREN> | ExtendedTableRef ) ( ( <AS> )? Identifier ( <LPAREN> SimpleIdentifierCommaList <RPAREN> )? )? ( <TABLESAMPLE> ( <SUBSTITUTE> <LPAREN> StringLiteral <RPAREN> | ( <BERNOULLI> | <SYSTEM> ) <LPAREN> UnsignedNumericLiteral <RPAREN> ( <REPEATABLE> <LPAREN> IntLiteral <RPAREN> )? ) )? |
| TableFunctionCall | ::= | ( <SPECIFIC> )? NamedRoutineCall |
| ExplicitTable | ::= | <TABLE> CompoundIdentifier |
| TableConstructor | ::= | <VALUES> RowConstructorList |
| RowConstructorList | ::= | RowConstructor ( <COMMA> RowConstructor )* |
| RowConstructor | ::= | ( <LPAREN> <ROW> ParenthesizedQueryOrCommaList <RPAREN> | ( <ROW> )? ParenthesizedQueryOrCommaList | Expression ) |
| WhereOpt | ::= | <WHERE> Expression |
| | | ||
| GroupByOpt | ::= | <GROUP> <BY> ExpressionCommaList |
| | | <GROUP> <BY> <LPAREN> <RPAREN> | |
| | | ||
| ExpressionCommaList | ::= | Expression ( <COMMA> Expression )* |
| HavingOpt | ::= | <HAVING> Expression |
| | | ||
| WindowOpt | ::= | <WINDOW> SimpleIdentifier <AS> WindowSpecification ( <COMMA> SimpleIdentifier <AS> WindowSpecification )* |
| | | ||
| WindowSpecification | ::= | <LPAREN> ( SimpleIdentifier | ) ( <PARTITION> <BY> ExpressionCommaList | ) ( OrderBy | ) ( ( <ROWS> | <RANGE> ) ( <BETWEEN> WindowRange <AND> WindowRange | WindowRange ) )? ( <ALLOW> <PARTIAL> | <DISALLOW> <PARTIAL> )? <RPAREN> |
| WindowRange | ::= | <CURRENT> <ROW> |
| | | <UNBOUNDED> ( <PRECEDING> | <FOLLOWING> ) | |
| | | StrictLiteral ( <PRECEDING> | <FOLLOWING> ) | |
| OrderBy | ::= | <ORDER> <BY> OrderItem ( <COMMA> OrderItem )* |
| OrderItem | ::= | Expression ( <ASC> | <DESC> | ) |
| SqlExpressionEof | ::= | Expression ( <EOF> ) |
| QueryOrExpr | ::= | LeafQueryOrExpr ( BinaryQueryOperator LeafQueryOrExpr )* |
| LeafQueryOrExpr | ::= | Expression |
| | | LeafQuery | |
| Expression | ::= | Expression2 |
| Expression2 | ::= | Expression3 ( ( ( ( <NOT> <IN> | <IN> ) ParenthesizedQueryOrCommaList | ( <NOT> <BETWEEN> ( <SYMMETRIC> | <ASYMMETRIC> )? | <BETWEEN> ( <SYMMETRIC> | <ASYMMETRIC> )? ) Expression3 | ( <NOT> ( <LIKE> | <SIMILAR> <TO> ) | <LIKE> | <SIMILAR> <TO> ) Expression2 ( <ESCAPE> Expression3 )? | BinaryRowOperator Expression3 | PostfixRowOperator ) )+ | ) |
| Expression3 | ::= | AtomicRowExpression |
| | | CursorExpression | |
| | | <ROW> <LPAREN> SimpleIdentifierCommaList <RPAREN> | |
| | | PrefixRowOperator Expression3 | |
| | | ( <ROW> )? ParenthesizedQueryOrCommaList ( ( <OVERLAPS> ParenthesizedQueryOrCommaList ) | ( IntervalQualifier ) )? | |
| CollateClause | ::= | <COLLATE> <COLLATION_ID> |
| AtomicRowExpression | ::= | Literal |
| | | DynamicParam | |
| | | BuiltinFunctionCall | |
| | | JdbcFunctionCall | |
| | | MultisetConstructor | |
| | | NamedFunctionCall | |
| | | ContextVariable | |
| | | CompoundIdentifier | |
| | | NewSpecification | |
| | | <CASE> ( Expression )? ( <WHEN> Expression <THEN> Expression )+ ( <ELSE> Expression )? <END> | |
| Literal | ::= | NumericLiteral |
| | | StringLiteral | |
| | | SpecialLiteral | |
| | | DateTimeLiteral | |
| | | IntervalLiteral | |
| StrictLiteral | ::= | NumericLiteral |
| | | StringLiteral | |
| | | SpecialLiteral | |
| | | DateTimeLiteral | |
| | | IntervalLiteral | |
| UnsignedNumericLiteral | ::= | <UNSIGNED_INTEGER_LITERAL> |
| | | <DECIMAL_NUMERIC_LITERAL> | |
| | | <APPROX_NUMERIC_LITERAL> | |
| NumericLiteral | ::= | <PLUS> UnsignedNumericLiteral |
| | | <MINUS> UnsignedNumericLiteral | |
| | | UnsignedNumericLiteral | |
| SpecialLiteral | ::= | <TRUE> |
| | | <FALSE> | |
| | | <UNKNOWN> | |
| | | <NULL> | |
| StringLiteral | ::= | <BINARY_STRING_LITERAL> ( <QUOTED_STRING> )* |
| | | ( <PREFIXED_STRING_LITERAL> | <QUOTED_STRING> | <UNICODE_STRING_LITERAL> ) ( <QUOTED_STRING> )* ( <UESCAPE> <QUOTED_STRING> )? | |
| DateTimeLiteral | ::= | <LBRACE_D> <QUOTED_STRING> <RBRACE> |
| | | <LBRACE_T> <QUOTED_STRING> <RBRACE> | |
| | | <LBRACE_TS> <QUOTED_STRING> <RBRACE> | |
| | | <DATE> <QUOTED_STRING> | |
| | | <TIME> <QUOTED_STRING> | |
| | | <TIMESTAMP> <QUOTED_STRING> | |
| MultisetConstructor | ::= | <MULTISET> <LPAREN> LeafQueryOrExpr <RPAREN> |
| | | <MULTISET> <LBRACKET> Expression ( <COMMA> Expression )* <RBRACKET> | |
| IntervalLiteral | ::= | <INTERVAL> ( <MINUS> | <PLUS> )? <QUOTED_STRING> IntervalQualifier |
| IntervalQualifier | ::= | ( <YEAR> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ( <TO> <MONTH> )? | <MONTH> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? | <DAY> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ( <TO> ( <HOUR> | <MINUTE> | <SECOND> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ) )? | <HOUR> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ( <TO> ( <MINUTE> | <SECOND> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ) )? | <MINUTE> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ( <TO> ( <SECOND> ( <LPAREN> UnsignedIntLiteral <RPAREN> )? ) )? | <SECOND> ( <LPAREN> UnsignedIntLiteral ( <COMMA> UnsignedIntLiteral )? <RPAREN> )? ) |
| TimeUnit | ::= | <YEAR> |
| | | <MONTH> | |
| | | <DAY> | |
| | | <HOUR> | |
| | | <MINUTE> | |
| | | <SECOND> | |
| DynamicParam | ::= | <HOOK> |
| Identifier | ::= | ( <IDENTIFIER> | <QUOTED_IDENTIFIER> | <UNICODE_QUOTED_IDENTIFIER> ( <UESCAPE> <QUOTED_STRING> )? | NonReservedKeyWord ) |
| SimpleIdentifier | ::= | Identifier |
| SimpleIdentifierCommaList | ::= | SimpleIdentifier ( <COMMA> SimpleIdentifier )* |
| CompoundIdentifier | ::= | Identifier ( <DOT> Identifier )* |
| NewSpecification | ::= | <NEW> NamedRoutineCall |
| UnsignedIntLiteral | ::= | <UNSIGNED_INTEGER_LITERAL> |
| IntLiteral | ::= | ( <UNSIGNED_INTEGER_LITERAL> | <PLUS> <UNSIGNED_INTEGER_LITERAL> ) |
| | | <MINUS> <UNSIGNED_INTEGER_LITERAL> | |
| DataType | ::= | ( TypeName ( <LPAREN> UnsignedIntLiteral ( <COMMA> UnsignedIntLiteral )? <RPAREN> )? ( <CHARACTER> <SET> Identifier )? ( CollectionsTypeName )? ) |
| TypeName | ::= | ( ( <CHARACTER> | <CHAR> ) ( <VARYING> )? | <VARCHAR> | <DATE> | <TIME> | <TIMESTAMP> | ( <DECIMAL> | <DEC> | <NUMERIC> ) | <BOOLEAN> | <INTEGER> | <INT> | ( <BINARY> ) ( <VARYING> )? | <VARBINARY> | <TINYINT> | <SMALLINT> | <BIGINT> | <REAL> | <DOUBLE> ( <PRECISION> )? | <FLOAT> | CollectionsTypeName | CompoundIdentifier ) |
| CollectionsTypeName | ::= | <MULTISET> |
| CursorExpression | ::= | <CURSOR> Expression |
| BuiltinFunctionCall | ::= | ( <CAST> <LPAREN> Expression <AS> ( DataType | <INTERVAL> IntervalQualifier ) <RPAREN> ) |
| | | ( <EXTRACT> <LPAREN> TimeUnit <FROM> Expression <RPAREN> ) | |
| | | ( <POSITION> <LPAREN> AtomicRowExpression <IN> Expression <RPAREN> ) | |
| | | ( <CONVERT> <LPAREN> Expression <USING> Identifier <RPAREN> ) | |
| | | ( <TRANSLATE> <LPAREN> Expression <USING> Identifier <RPAREN> ) | |
| | | ( <OVERLAY> <LPAREN> Expression <PLACING> Expression <FROM> Expression ( <FOR> Expression )? <RPAREN> ) | |
| | | ( <FLOOR> FloorCeilOptions ) | |
| | | ( ( <CEIL> | <CEILING> ) FloorCeilOptions ) | |
| | | ( <SUBSTRING> <LPAREN> Expression ( <FROM> | <COMMA> ) Expression ( ( <FOR> | <COMMA> ) Expression )? <RPAREN> ) | |
| | | ( <TRIM> <LPAREN> ( ( <BOTH> | <TRAILING> | <LEADING> )? ( Expression )? ( <FROM> | <RPAREN> ) )? Expression <RPAREN> ) | |
| | | ExtendedBuiltinFunctionCall | |
| NamedFunctionCall | ::= | ( <SPECIFIC> )? ( FunctionName ( <LPAREN> <STAR> <RPAREN> | <LPAREN> <RPAREN> | FunctionParameterList ) ( <OVER> ( SimpleIdentifier | WindowSpecification ) )? ) |
| StandardFloorCeilOptions | ::= | ParenthesizedQueryOrCommaList ( <OVER> ( SimpleIdentifier | WindowSpecification ) )? |
| NonReservedJdbcFunctionName | ::= | ( <SUBSTRING> ) |
| FunctionName | ::= | ( CompoundIdentifier | ReservedFunctionName ) |
| ReservedFunctionName | ::= | ( <ABS> | <AVG> | <CARDINALITY> | <CHAR_LENGTH> | <CHARACTER_LENGTH> | <COALESCE> | <COLLECT> | <CUME_DIST> | <COUNT> | <CURRENT_DATE> | <CURRENT_TIME> | <CURRENT_TIMESTAMP> | <DENSE_RANK> | <ELEMENT> | <EXP> | <FIRST_VALUE> | <FUSION> | <LAST_VALUE> | <LN> | <LOCALTIME> | <LOCALTIMESTAMP> | <LOWER> | <MAX> | <MIN> | <MOD> | <NULLIF> | <OCTET_LENGTH> | <PERCENT_RANK> | <POWER> | <RANK> | <ROW_NUMBER> | <SQRT> | <SUM> | <UPPER> ) |
| ContextVariable | ::= | ( <CURRENT_CATALOG> | <CURRENT_DATE> | <CURRENT_DEFAULT_TRANSFORM_GROUP> | <CURRENT_PATH> | <CURRENT_ROLE> | <CURRENT_SCHEMA> | <CURRENT_TIME> | <CURRENT_TIMESTAMP> | <CURRENT_USER> | <LOCALTIME> | <LOCALTIMESTAMP> | <SESSION_USER> | <SYSTEM_USER> | <USER> ) |
| JdbcFunctionCall | ::= | ( <LBRACE_FN> ( <INSERT> | ReservedFunctionName | NonReservedJdbcFunctionName | Identifier ) ( <LPAREN> <STAR> <RPAREN> | <LPAREN> <RPAREN> | ParenthesizedQueryOrCommaList ) <RBRACE> ) |
| BinaryQueryOperator | ::= | ( <UNION> ( <ALL> | <DISTINCT> )? | <INTERSECT> ( <ALL> | <DISTINCT> )? | <EXCEPT> ( <ALL> | <DISTINCT> )? ) |
| BinaryMultisetOperator | ::= | ( <MULTISET> ( <UNION> ( <ALL> | <DISTINCT> )? | <INTERSECT> ( <ALL> | <DISTINCT> )? | <EXCEPT> ( <ALL> | <DISTINCT> )? ) ) |
| BinaryRowOperator | ::= | <EQ> |
| | | <GT> | |
| | | <LT> | |
| | | <LE> | |
| | | <GE> | |
| | | <NE> | |
| | | <PLUS> | |
| | | <MINUS> | |
| | | <STAR> | |
| | | <SLASH> | |
| | | <CONCAT> | |
| | | <AND> | |
| | | <OR> | |
| | | <IS> <DISTINCT> <FROM> | |
| | | <IS> <NOT> <DISTINCT> <FROM> | |
| | | <MEMBER> <OF> | |
| | | <SUBMULTISET> <OF> | |
| | | BinaryMultisetOperator | |
| PrefixRowOperator | ::= | <PLUS> |
| | | <MINUS> | |
| | | <NOT> | |
| | | <EXISTS> | |
| PostfixRowOperator | ::= | <IS> ( <A> <SET> | <NOT> ( <NULL> | <TRUE> | <FALSE> | <UNKNOWN> ) | ( <NULL> | <TRUE> | <FALSE> | <UNKNOWN> ) ) |
| CommonNonReservedKeyWord | ::= | ( <A> | <ABSOLUTE> | <ACTION> | <ADA> | <ADD> | <ADMIN> | <AFTER> | <ALWAYS> | <ASC> | <ASSERTION> | <ASSIGNMENT> | <ATTRIBUTE> | <ATTRIBUTES> | <BEFORE> | <BERNOULLI> | <BREADTH> | <C> | <CASCADE> | <CATALOG> | <CATALOG_NAME> | <CHAIN> | <CHARACTER_SET_CATALOG> | <CHARACTER_SET_NAME> | <CHARACTER_SET_SCHEMA> | <CHARACTERISTICS> | <CHARACTERS> | <CLASS_ORIGIN> | <COBOL> | <COLLATION> | <COLLATION_CATALOG> | <COLLATION_NAME> | <COLLATION_SCHEMA> | <COLUMN_NAME> | <COMMAND_FUNCTION> | <COMMAND_FUNCTION_CODE> | <COMMITTED> | <CONDITION_NUMBER> | <CONNECTION> | <CONNECTION_NAME> | <CONSTRAINT_CATALOG> | <CONSTRAINT_NAME> | <CONSTRAINT_SCHEMA> | <CONSTRAINTS> | <CONSTRUCTOR> | <CONTAINS> | <CONTINUE> | <CURSOR_NAME> | <DATA> | <DATETIME_INTERVAL_CODE> | <DATETIME_INTERVAL_PRECISION> | <DEFAULTS> | <DEFERRABLE> | <DEFERRED> | <DEFINED> | <DEFINER> | <DEGREE> | <DEPTH> | <DERIVED> | <DESC> | <DESCRIPTION> | <DESCRIPTOR> | <DIAGNOSTICS> | <DISPATCH> | <DOMAIN> | <DYNAMIC_FUNCTION> | <DYNAMIC_FUNCTION_CODE> | <EQUALS> | <EXCEPTION> | <EXCLUDE> | <EXCLUDING> | <FINAL> | <FIRST> | <FOLLOWING> | <FORTRAN> | <FOUND> | <G> | <GENERAL> | <GENERATED> | <GO> | <GOTO> | <GRANTED> | <HIERARCHY> | <IMMEDIATE> | <IMPLEMENTATION> | <INCLUDING> | <INCREMENT> | <INITIALLY> | <INPUT> | <INSTANCE> | <INSTANTIABLE> | <INVOKER> | <ISOLATION> | <JAVA> | <K> | <KEY> | <KEY_MEMBER> | <KEY_TYPE> | <LABEL> | <LAST> | <LENGTH> | <LEVEL> | <LIBRARY> | <LOCATOR> | <M> | <MAP> | <MATCHED> | <MAXVALUE> | <MESSAGE_LENGTH> | <MESSAGE_OCTET_LENGTH> | <MESSAGE_TEXT> | <MINVALUE> | <MORE_KW> | <MUMPS> | <NAME> | <NAMES> | <NESTING> | <NEXT> | <NORMALIZED> | <NULLABLE> | <NULLS> | <NUMBER> | <OBJECT> | <OCTETS> | <OPTION> | <OPTIONS> | <ORDERING> | <ORDINALITY> | <OTHERS> | <OUTPUT> | <OVERRIDING> | <PAD> | <PARAMETER_MODE> | <PARAMETER_NAME> | <PARAMETER_ORDINAL_POSITION> | <PARAMETER_SPECIFIC_CATALOG> | <PARAMETER_SPECIFIC_NAME> | <PARAMETER_SPECIFIC_SCHEMA> | <PARTIAL> | <PASCAL> | <PATH> | <PLACING> | <PLAN> | <PLI> | <PRECEDING> | <PRESERVE> | <PRIOR> | <PRIVILEGES> | <PUBLIC> | <READ> | <RELATIVE> | <REPEATABLE> | <RESTART> | <RESTRICT> | <RETURNED_CARDINALITY> | <RETURNED_LENGTH> | <RETURNED_OCTET_LENGTH> | <RETURNED_SQLSTATE> | <ROLE> | <ROUTINE> | <ROUTINE_CATALOG> | <ROUTINE_NAME> | <ROUTINE_SCHEMA> | <ROW_COUNT> | <SCALE> | <SCHEMA> | <SCHEMA_NAME> | <SCOPE_CATALOGS> | <SCOPE_NAME> | <SCOPE_SCHEMA> | <SECTION> | <SECURITY> | <SELF> | <SEQUENCE> | <SERIALIZABLE> | <SERVER> | <SERVER_NAME> | <SESSION> | <SETS> | <SIMPLE> | <SIZE> | <SOURCE> | <SPACE> | <SPECIFIC_NAME> | <STATE> | <STATEMENT> | <STRUCTURE> | <STYLE> | <SUBCLASS_ORIGIN> | <SUBSTITUTE> | <TABLE_NAME> | <TEMPORARY> | <TIES> | <TOP_LEVEL_COUNT> | <TRANSACTION> | <TRANSACTIONS_ACTIVE> | <TRANSACTIONS_COMMITTED> | <TRANSACTIONS_ROLLED_BACK> | <TRANSFORM> | <TRANSFORMS> | <TRIGGER_CATALOG> | <TRIGGER_NAME> | <TRIGGER_SCHEMA> | <TYPE> | <UNBOUNDED> | <UNCOMMITTED> | <UNDER> | <UNNAMED> | <USAGE> | <USER_DEFINED_TYPE_CATALOG> | <USER_DEFINED_TYPE_CODE> | <USER_DEFINED_TYPE_NAME> | <USER_DEFINED_TYPE_SCHEMA> | <VERSION> | <VIEW> | <WRAPPER> | <WORK> | <WRITE> | <XML> | <ZONE> ) |
| UnusedExtension | ::= | ( <ZONE> ) |