Detailed SQL Standard Comparison


This page lists which SQL standard features are supported, partially-supported, and unsupported by CockroachDB.

To understand the extent to which we support the standard SQL features, use the table below.

  • Feature ID is the SQL Standard feature identification number.
  • Description provides details about the feature.
  • CockroachDB Support indicates whether the feature is supported, unsupported, or partially-supported by CockroachDB.


Feature ID Description CockroachDB Support
B011 Embedded Ada No
B012 Embedded C No
B013 Embedded COBOL No
B014 Embedded Fortran No
B015 Embedded MUMPS No
B016 Embedded Pascal No
B017 Embedded PL/I No
B021 Direct SQL No
B031 Basic dynamic SQL No
B032 Extended dynamic SQL No
B032-01 <describe input statement> No
B033 Untyped SQL-invoked function arguments No
B034 Dynamic specification of cursor attributes No
B035 Non-extended descriptor names No
B041 Extensions to embedded SQL exception declarations No
B051 Enhanced execution rights No
B111 Module language Ada No
B112 Module language C No
B113 Module language COBOL No
B114 Module language Fortran No
B115 Module language MUMPS No
B116 Module language Pascal No
B117 Module language PL/I No
B121 Routine language Ada No
B122 Routine language C No
B123 Routine language COBOL No
B124 Routine language Fortran No
B125 Routine language MUMPS No
B126 Routine language Pascal No
B127 Routine language PL/I No
B128 Routine language SQL No
B211 Module language Ada: VARCHAR and NUMERIC support No
B221 Routine language Ada: VARCHAR and NUMERIC support No
E011 Numeric data types Yes
E011-01 INTEGER and SMALLINT data types Yes
E011-02 REAL, DOUBLE PRECISION, and FLOAT data types Yes
E011-03 DECIMAL and NUMERIC data types Yes
E011-04 Arithmetic operators Yes
E011-05 Numeric comparison Yes
E011-06 Implicit casting among the numeric data types Yes
E021 Character data types Partial
E021-01 CHARACTER data type Yes
E021-02 CHARACTER VARYING data type Partial
E021-03 Character literals Yes
E021-04 CHARACTER_LENGTH function No
E021-05 OCTET_LENGTH function Yes
E021-06 SUBSTRING function Yes
E021-07 Character concatenation Yes
E021-08 UPPER and LOWER functions Yes
E021-09 TRIM function Yes
E021-10 Implicit casting among the character string types Yes
E021-11 POSITION function Yes
E021-12 Character comparison Yes
E031 Identifiers Yes
E031-01 Delimited identifiers Yes
E031-02 Lower case identifiers Yes
E031-03 Trailing underscore Yes
E051 Basic query specification Yes
E051-02 GROUP BY clause Yes
E051-04 GROUP BY can contain columns not in <select list> Yes
E051-05 Select list items can be renamed Yes
E051-06 HAVING clause Yes
E051-07 Qualified * in select list Yes
E051-08 Correlation names in the FROM clause Yes
E051-09 Rename columns in the FROM clause Yes
E061 Basic predicates and search conditions Partial
E061-01 Comparison predicate Yes
E061-02 BETWEEN predicate Yes
E061-03 IN predicate with list of values Yes
E061-04 LIKE predicate Yes
E061-05 LIKE predicate ESCAPE clause No
E061-06 NULL predicate Yes
E061-07 Quantified comparison predicate Yes
E061-08 EXISTS predicate Yes
E061-09 Subqueries in comparison predicate Yes
E061-11 Subqueries in IN predicate Yes
E061-12 Subqueries in quantified comparison predicate Yes
E061-13 Correlated subqueries Partial
E061-14 Search condition Yes
E071 Basic query expressions Partial
E071-01 UNION DISTINCT table operator Yes
E071-02 UNION ALL table operator Yes
E071-03 EXCEPT DISTINCT table operator Yes
E071-05 Columns combined via table operators need not have exactly the same data type No
E071-06 Table operators in subqueries Yes
E081 Basic Privileges Partial
E081-01 SELECT privilege Yes
E081-02 DELETE privilege Yes
E081-03 INSERT privilege at the table level Yes
E081-04 UPDATE privilege at the table level Yes
E081-05 UPDATE privilege at the column level No
E081-06 REFERENCES privilege at the table level No
E081-07 REFERENCES privilege at the column level No
E081-09 USAGE privilege Yes
E081-10 EXECUTE privilege No
E091 Set functions Yes
E091-01 AVG Yes
E091-02 COUNT Yes
E091-03 MAX Yes
E091-04 MIN Yes
E091-05 SUM Yes
E091-06 ALL quantifier Yes
E091-07 DISTINCT quantifier Yes
E101 Basic data manipulation Yes
E101-01 INSERT statement Yes
E101-03 Searched UPDATE statement Yes
E101-04 Searched DELETE statement Yes
E111 Single row SELECT statement Yes
E121 Basic cursor support No
E121-02 ORDER BY columns need not be in select list No
E121-03 Value expressions in ORDER BY clause No
E121-04 OPEN statement No
E121-06 Positioned UPDATE statement No
E121-07 Positioned DELETE statement No
E121-08 CLOSE statement No
E121-10 FETCH statement implicit NEXT No
E121-17 WITH HOLD cursors No
E131 Null value support (nulls in lieu of values) Yes
E141 Basic integrity constraints Yes
E141-01 NOT NULL constraints Yes
E141-02 UNIQUE constraints of NOT NULL columns Yes
E141-03 PRIMARY KEY constraints Yes
E141-04 Basic FOREIGN KEY constraint with the NO ACTION default for both referential delete action and referential update action Yes
E141-06 CHECK constraints Yes
E141-07 Column defaults Yes
E141-08 NOT NULL inferred on PRIMARY KEY Yes
E141-10 Names in a foreign key can be specified in any order Yes
E151 Transaction support Yes
E151-01 COMMIT statement Yes
E151-02 ROLLBACK statement Yes
E152 Basic SET TRANSACTION statement Partial
E152-02 SET TRANSACTION statement: READ ONLY and READ WRITE clauses No
E153 Updatable queries with subqueries No
E161 SQL comments using leading double minus Yes
E171 SQLSTATE support Partial
E182 Module language No
F021 Basic information schema Yes
F021-01 COLUMNS view Yes
F021-02 TABLES view Yes
F021-03 VIEWS view Yes
F031 Basic schema manipulation Yes
F031-01 CREATE TABLE statement to create persistent base tables Yes
F031-02 CREATE VIEW statement Yes
F031-03 GRANT statement Yes
F031-04 ALTER TABLE statement: ADD COLUMN clause Yes
F031-13 DROP TABLE statement: RESTRICT clause Yes
F031-16 DROP VIEW statement: RESTRICT clause Yes
F031-19 REVOKE statement: RESTRICT clause Yes
F032 CASCADE drop behavior Yes
F033 ALTER TABLE statement: DROP COLUMN clause Yes
F034 Extended REVOKE statement Partial
F034-01 REVOKE statement performed by other than the owner of a schema object Yes
F034-02 REVOKE statement: GRANT OPTION FOR clause No
F034-03 REVOKE statement to revoke a privilege that the grantee has WITH GRANT OPTION No
F041 Basic joined table Yes
F041-01 Inner join (but not necessarily the INNER keyword) Yes
F041-02 INNER keyword Yes
F041-05 Outer joins can be nested Yes
F041-07 The inner table in a left or right outer join can also be used in an inner join Yes
F041-08 All comparison operators are supported (rather than just =) Yes
F051 Basic date and time Partial
F051-01 DATE data type (including support of DATE literal) Yes
F051-02 TIME data type (including support of TIME literal) with fractional seconds precision of at least 0 Yes
F051-03 TIMESTAMP data type (including support of TIMESTAMP literal) with fractional seconds precision of at least 0 and 6 Yes
F051-04 Comparison predicate on DATE, TIME, and TIMESTAMP data types Yes
F051-05 Explicit CAST between datetime types and character string types Yes
F052 Intervals and datetime arithmetic Yes
F053 OVERLAPS predicate No
F054 TIMESTAMP in DATE type precedence list No
F081 UNION and EXCEPT in views Yes
F111 Isolation levels other than SERIALIZABLE No
F111-01 READ UNCOMMITTED isolation level No
F111-02 READ COMMITTED isolation level No
F111-03 REPEATABLE READ isolation level No
F121 Basic diagnostics management No
F121-01 GET DIAGNOSTICS statement No
F122 Enhanced diagnostics management No
F123 All diagnostics No
F131 Grouped operations Yes
F131-01 WHERE, GROUP BY, and HAVING clauses supported in queries with grouped views Yes
F131-02 Multiple tables supported in queries with grouped views Yes
F131-03 Set functions supported in queries with grouped views Yes
F131-04 Subqueries with GROUP BY and HAVING clauses and grouped views Yes
F131-05 Single row SELECT with GROUP BY and HAVING clauses and grouped views Yes
F171 Multiple schemas per user No
F181 Multiple module support No
F191 Referential delete actions No
F200 TRUNCATE TABLE statement Yes
F201 CAST function Yes
F202 TRUNCATE TABLE: identity column restart option No
F221 Explicit defaults Yes
F222 INSERT statement: DEFAULT VALUES clause Yes
F231 Privilege tables Yes
F251 Domain support No
F261 CASE expression Yes
F261-01 Simple CASE Yes
F261-02 Searched CASE Yes
F261-03 NULLIF Yes
F261-04 COALESCE Yes
F262 Extended CASE expression No
F263 Comma-separated predicates in simple CASE expression No
F271 Compound character literals No
F281 LIKE enhancements Yes
F291 UNIQUE predicate Yes
F301 CORRESPONDING in query expressions No
F302 INTERSECT table operator Yes
F302-01 INTERSECT DISTINCT table operator Yes
F302-02 INTERSECT ALL table operator Yes
F304 EXCEPT ALL table operator Yes
F311 Schema definition statement No
F311-02 CREATE TABLE for persistent base tables Yes
F311-05 GRANT statement Yes
F312 MERGE statement No
F313 Enhanced MERGE statement No
F314 MERGE statement with DELETE branch No
F321 User authorization Partial
F341 Usage tables No
F361 Subprogram support No
F381 Extended schema manipulation Partial
F381-01 ALTER TABLE statement: ALTER COLUMN clause Partial
F381-02 ALTER TABLE statement: ADD CONSTRAINT clause Yes
F381-03 ALTER TABLE statement: DROP CONSTRAINT clause Yes
F382 Alter column data type No
F383 Set column not null clause No
F384 Drop identity property clause No
F385 Drop column generation expression clause No
F386 Set identity column generation clause No
F391 Long identifiers Yes
F392 Unicode escapes in identifiers Yes
F393 Unicode escapes in literals Yes
F394 Optional normal form specification No
F401 Extended joined table Yes
F401-04 CROSS JOIN Yes
F402 Named column joins for LOBs, arrays, and multisets Partial
F403 Partitioned joined tables No
F411 Time zone specification Yes
F421 National character No
F431 Read-only scrollable cursors No
F431-01 FETCH with explicit NEXT No
F441 Extended set function support Yes
F442 Mixed column references in set functions Yes
F451 Character set definition No
F461 Named character sets No
F471 Scalar subquery values Yes
F481 Expanded NULL predicate Yes
F491 Constraint management Yes
F492 Optional table constraint enforcement Partial
F501 Features and conformance views No
F501-01 SQL_FEATURES view No
F501-02 SQL_SIZING view No
F501-03 SQL_LANGUAGES view No
F502 Enhanced documentation tables No
F502-03 SQL_PACKAGES view No
F521 Assertions No
F531 Temporary tables No
F555 Enhanced seconds precision No
F561 Full value expressions Yes
F571 Truth value tests Yes
F591 Derived tables Yes
F611 Indicator data types No
F641 Row and table constructors Yes
F651 Catalog name qualifiers Partial
F661 Simple tables Yes
F671 Subqueries in CHECK No
F672 Retrospective check constraints Yes
F690 Collation support Yes
F692 Extended collation support Yes
F693 SQL-session and client module collations Yes
F695 Translation support No
F696 Additional translation documentation No
F701 Referential update actions No
F711 ALTER domain No
F721 Deferrable constraints No
F731 INSERT column privileges No
F741 Referential MATCH types No
F751 View CHECK enhancements No
F761 Session management No
F771 Connection management No
F781 Self-referencing operations No
F791 Insensitive cursors No
F801 Full set function No
F812 Basic flagging No
F813 Extended flagging No
F821 Local table references No
F831 Full cursor update No
F831-01 Updatable scrollable cursors No
F831-02 Updatable ordered cursors No
F841 LIKE_REGEX predicate Partial
F843 POSITION_REGEX function No
F844 SUBSTRING_REGEX function Partial
F845 TRANSLATE_REGEX function Partial
F846 Octet support in regular expression operators No
F847 Nonconstant regular expressions Yes
F850 Top-level <order by clause> in <query expression> Yes
F851 <order by clause> in subqueries Yes
F852 Top-level <order by clause> in views Yes
F855 Nested <order by clause> in <query expression> Yes
F856 Nested <fetch first clause> in <query expression> Yes
F857 Top-level <fetch first clause> in <query expression> Yes
F858 <fetch first clause> in subqueries Yes
F859 Top-level <fetch first clause> in views Yes
F860 <fetch first row count> in <fetch first clause> Yes
F861 Top-level <result offset clause> in <query expression> Yes
F862 <result offset clause> in subqueries Yes
F863 Nested <result offset clause> in <query expression> Yes
F864 Top-level <result offset clause> in views Yes
F865 <offset row count> in <result offset clause> Yes
F866 FETCH FIRST clause: PERCENT option No
F867 FETCH FIRST clause: WITH TIES option No
M001 Datalinks No
M002 Datalinks via SQL/CLI No
M003 Datalinks via Embedded SQL No
M004 Foreign data support No
M005 Foreign schema support No
M006 GetSQLString routine No
M007 TransmitRequest No
M009 GetOpts and GetStatistics routines No
M010 Foreign data wrapper support No
M011 Datalinks via Ada No
M012 Datalinks via C No
M013 Datalinks via COBOL No
M014 Datalinks via Fortran No
M015 Datalinks via M No
M016 Datalinks via Pascal No
M017 Datalinks via PL/I No
M018 Foreign data wrapper interface routines in Ada No
M019 Foreign data wrapper interface routines in C No
M020 Foreign data wrapper interface routines in COBOL No
M021 Foreign data wrapper interface routines in Fortran No
M022 Foreign data wrapper interface routines in MUMPS No
M023 Foreign data wrapper interface routines in Pascal No
M024 Foreign data wrapper interface routines in PL/I No
M030 SQL-server foreign data support No
M031 Foreign data wrapper general routines No
S011 Distinct data types No
S023 Basic structured types No
S024 Enhanced structured types No
S025 Final structured types No
S026 Self-referencing structured types No
S027 Create method by specific method name No
S028 Permutable UDT options list No
S041 Basic reference types No
S043 Enhanced reference types No
S051 Create table of type No
S071 SQL paths in function and type name resolution No
S081 Subtables No
S091 Basic array support Yes
S091-01 Arrays of built-in data types Yes
S091-02 Arrays of distinct types No
S091-03 Array expressions Yes
S092 Arrays of user-defined types No
S094 Arrays of reference types No
S095 Array constructors by query Yes
S096 Optional array bounds Yes
S097 Array element assignment No
S111 ONLY in query expressions Yes
S151 Type predicate Yes
S161 Subtype treatment No
S162 Subtype treatment for references No
S201 SQL-invoked routines on arrays Yes
S201-01 Array parameters Yes
S201-02 Array as result type of functions Yes
S202 SQL-invoked routines on multisets No
S211 User-defined cast functions No
S231 Structured type locators No
S232 Array locators No
S233 Multiset locators No
S241 Transform functions No
S242 Alter transform statement No
S251 User-defined orderings No
S261 Specific type method No
S271 Basic multiset support No
S272 Multisets of user-defined types No
S274 Multisets of reference types No
S275 Advanced multiset support No
S281 Nested collection types No
S291 Unique constraint on entire row No
S301 Enhanced UNNEST No
S401 Distinct types based on array types No
S402 Distinct types based on distinct types No
T011 Timestamp in Information Schema No
T021 BINARY and VARBINARY data types No
T022 Advanced support for BINARY and VARBINARY data types No
T023 Compound binary literal No
T024 Spaces in binary literals No
T031 BOOLEAN data type Yes
T041 Basic LOB data type support No
T041-01 BLOB data type Partial
T041-02 CLOB data type No
T041-03 POSITION, LENGTH, LOWER, TRIM, UPPER, and SUBSTRING functions for LOB data types Partial
T041-04 Concatenation of LOB data types Yes
T041-05 LOB locator: non-holdable No
T042 Extended LOB data type support Partial
T043 Multiplier T No
T044 Multiplier P No
T051 Row types Yes
T052 MAX and MIN for row types Yes
T053 Explicit aliases for all-fields reference No
T061 UCS support No
T071 BIGINT data type Yes
T101 Enhanced nullability determination No
T111 Updatable joins, unions, and columns No
T121 WITH (excluding RECURSIVE) in query expression Partial
T122 WITH (excluding RECURSIVE) in subquery Partial
T131 Recursive query No
T132 Recursive query in subquery No
T141 SIMILAR predicate Yes
T151 DISTINCT predicate Yes
T152 DISTINCT predicate with negation Yes
T171 LIKE clause in table definition No
T172 AS subquery clause in table definition Yes
T173 Extended LIKE clause in table definition No
T174 Identity columns No
T175 Generated columns No
T176 Sequence generator support Yes
T177 Sequence generator support: simple restart option No
T178 Identity columns: simple restart option No
T180 System-versioned tables No
T181 Application-time period tables No
T191 Referential action RESTRICT Yes
T201 Comparable data types for referential constraints No
T211 Basic trigger capability No
T211-01 Triggers activated on UPDATE, INSERT, or DELETE of one base table No
T211-02 BEFORE triggers No
T211-03 AFTER triggers No
T211-04 FOR EACH ROW triggers No
T211-05 Ability to specify a search condition that must be true before the trigger is invoked No
T211-06 Support for run-time rules for the interaction of triggers and constraints No
T211-07 TRIGGER privilege No
T211-08 Multiple triggers for the same event are executed in the order in which they were created in the catalog No
T212 Enhanced trigger capability No
T213 INSTEAD OF triggers No
T231 Sensitive cursors No
T241 START TRANSACTION statement Yes
T251 SET TRANSACTION statement: LOCAL option No
T261 Chained transactions No
T271 Savepoints No
T272 Enhanced savepoint management No
T281 SELECT privilege with column granularity No
T285 Enhanced derived column names No
T301 Functional dependencies No
T312 OVERLAY function Yes
T321 Basic SQL-invoked routines No
T321-01 User-defined functions with no overloading No
T321-02 User-defined stored procedures with no overloading No
T321-03 Function invocation No
T321-04 CALL statement No
T321-05 RETURN statement No
T321-06 ROUTINES view No
T321-07 PARAMETERS view No
T322 Declared data type attributes No
T323 Explicit security for external routines No
T324 Explicit security for SQL routines No
T325 Qualified SQL parameter references No
T326 Table functions Partial
T331 Basic roles Partial
T332 Extended roles No
T341 Overloading of SQL-invoked functions and procedures Yes
T351 Bracketed SQL comments (/.../ comments) Yes
T431 Extended grouping capabilities No
T432 Nested and concatenated GROUPING SETS No
T433 Multiargument GROUPING function No
T441 ABS and MOD functions Yes
T461 Symmetric BETWEEN predicate Yes
T471 Result sets return value No
T491 LATERAL derived table No
T495 Combined data change and retrieval Partial
T501 Enhanced EXISTS predicate Yes
T502 Period predicates No
T511 Transaction counts No
T521 Named arguments in CALL statement No
T522 Default values for IN parameters of SQL-invoked procedures No
T551 Optional key words for default syntax Yes
T561 Holdable locators No
T571 Array-returning external SQL-invoked functions No
T572 Multiset-returning external SQL-invoked functions No
T581 Regular expression substring function Yes
T591 UNIQUE constraints of possibly null columns Yes
T601 Local cursor references No
T611 Elementary OLAP operations No
T612 Advanced OLAP operations No
T613 Sampling No
T614 NTILE function Yes
T615 LEAD and LAG functions Yes
T616 Null treatment option for LEAD and LAG functions No
T617 FIRST_VALUE and LAST_VALUE function Yes
T618 NTH_VALUE function Partial
T619 Nested window functions No
T620 WINDOW clause: GROUPS option No
T621 Enhanced numeric functions No
T631 IN predicate with one list element Yes
T641 Multiple column assignment Partial
T651 SQL-schema statements in SQL routines No
T652 SQL-dynamic statements in SQL routines No
T653 SQL-schema statements in external routines No
T654 SQL-dynamic statements in external routines No
T655 Cyclically dependent routines No
X010 XML type No
X011 Arrays of XML type No
X012 Multisets of XML type No
X013 Distinct types of XML type No
X014 Attributes of XML type No
X015 Fields of XML type No
X016 Persistent XML values No
X020 XMLConcat No
X025 XMLCast No
X030 XMLDocument No
X031 XMLElement No
X032 XMLForest No
X034 XMLAgg No
X035 XMLAgg: ORDER BY option No
X036 XMLComment No
X038 XMLText No
X040 Basic table mapping No
X041 Basic table mapping: nulls absent No
X042 Basic table mapping: null as nil No
X043 Basic table mapping: table as forest No
X044 Basic table mapping: table as element No
X045 Basic table mapping: with target namespace No
X046 Basic table mapping: data mapping No
X047 Basic table mapping: metadata mapping No
X048 Basic table mapping: base64 encoding of binary strings No
X049 Basic table mapping: hex encoding of binary strings No
X050 Advanced table mapping No
X051 Advanced table mapping: nulls absent No
X052 Advanced table mapping: null as nil No
X053 Advanced table mapping: table as forest No
X054 Advanced table mapping: table as element No
X055 Advanced table mapping: with target namespace No
X056 Advanced table mapping: data mapping No
X057 Advanced table mapping: metadata mapping No
X058 Advanced table mapping: base64 encoding of binary strings No
X059 Advanced table mapping: hex encoding of binary strings No
X060 XMLParse: character string input and CONTENT option No
X061 XMLParse: character string input and DOCUMENT option No
X065 XMLParse: BLOB input and CONTENT option No
X066 XMLParse: BLOB input and DOCUMENT option No
X068 XMLSerialize: BOM No
X069 XMLSerialize: INDENT No
X070 XMLSerialize: character string serialization and CONTENT option No
X071 XMLSerialize: character string serialization and DOCUMENT option No
X072 XMLSerialize: character string serialization No
X073 XMLSerialize: BLOB serialization and CONTENT option No
X074 XMLSerialize: BLOB serialization and DOCUMENT option No
X075 XMLSerialize: BLOB serialization No
X076 XMLSerialize: VERSION No
X077 XMLSerialize: explicit ENCODING option No
X078 XMLSerialize: explicit XML declaration No
X080 Namespaces in XML publishing No
X081 Query-level XML namespace declarations No
X082 XML namespace declarations in DML No
X083 XML namespace declarations in DDL No
X084 XML namespace declarations in compound statements No
X085 Predefined namespace prefixes No
X086 XML namespace declarations in XMLTable No
X090 XML document predicate No
X091 XML content predicate No
X096 XMLExists No
X100 Host language support for XML: CONTENT option No
X101 Host language support for XML: DOCUMENT option No
X110 Host language support for XML: VARCHAR mapping No
X111 Host language support for XML: CLOB mapping No
X112 Host language support for XML: BLOB mapping No
X113 Host language support for XML: STRIP WHITESPACE option No
X114 Host language support for XML: PRESERVE WHITESPACE option No
X120 XML parameters in SQL routines No
X121 XML parameters in external routines No
X131 Query-level XMLBINARY clause No
X132 XMLBINARY clause in DML No
X133 XMLBINARY clause in DDL No
X134 XMLBINARY clause in compound statements No
X135 XMLBINARY clause in subqueries No
X141 IS VALID predicate: data-driven case No
X142 IS VALID predicate: ACCORDING TO clause No
X143 IS VALID predicate: ELEMENT clause No
X144 IS VALID predicate: schema location No
X145 IS VALID predicate outside check constraints No
X151 IS VALID predicate with DOCUMENT option No
X152 IS VALID predicate with CONTENT option No
X153 IS VALID predicate with SEQUENCE option No
X155 IS VALID predicate: NAMESPACE without ELEMENT clause No
X157 IS VALID predicate: NO NAMESPACE with ELEMENT clause No
X160 Basic Information Schema for registered XML Schemas No
X161 Advanced Information Schema for registered XML Schemas No
X170 XML null handling options No
X171 NIL ON NO CONTENT option No
X190 XML(SEQUENCE) type No
X200 XMLQuery No
X203 XMLQuery: passing a context item No
X204 XMLQuery: initializing an XQuery variable No
X205 XMLQuery: EMPTY ON EMPTY option No
X206 XMLQuery: NULL ON EMPTY option No
X211 XML 1.1 support No
X221 XML passing mechanism BY VALUE No
X222 XML passing mechanism BY REF No
X232 XML(CONTENT(ANY)) type No
X241 RETURNING CONTENT in XML publishing No
X242 RETURNING SEQUENCE in XML publishing No
X251 Persistent XML values of XML(DOCUMENT(UNTYPED)) type No
X252 Persistent XML values of XML(DOCUMENT(ANY)) type No
X253 Persistent XML values of XML(CONTENT(UNTYPED)) type No
X254 Persistent XML values of XML(CONTENT(ANY)) type No
X255 Persistent XML values of XML(SEQUENCE) type No
X256 Persistent XML values of XML(DOCUMENT(XMLSCHEMA)) type No
X257 Persistent XML values of XML(CONTENT(XMLSCHEMA)) type No
X260 XML type: ELEMENT clause No
X261 XML type: NAMESPACE without ELEMENT clause No
X263 XML type: NO NAMESPACE with ELEMENT clause No
X264 XML type: schema location No
X271 XMLValidate: data-driven case No
X272 XMLValidate: ACCORDING TO clause No
X273 XMLValidate: ELEMENT clause No
X274 XMLValidate: schema location No
X281 XMLValidate with DOCUMENT option No
X282 XMLValidate with CONTENT option No
X283 XMLValidate with SEQUENCE option No
X284 XMLValidate: NAMESPACE without ELEMENT clause No
X286 XMLValidate: NO NAMESPACE with ELEMENT clause No
X300 XMLTable No
X301 XMLTable: derived column list option No
X302 XMLTable: ordinality column option No
X303 XMLTable: column default option No
X304 XMLTable: passing a context item No
X305 XMLTable: initializing an XQuery variable No
X400 Name and identifier mapping No
X410 Alter column data type: XML type No