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| Current File : //usr/local/share/postgresql/sql_features.txt |
B011 Embedded Ada NO B012 Embedded C YES B013 Embedded COBOL NO B014 Embedded Fortran NO B015 Embedded MUMPS NO B016 Embedded Pascal NO B017 Embedded PL/I NO B021 Direct SQL YES B031 Basic dynamic SQL NO B032 Extended dynamic SQL NO B032 Extended dynamic SQL 01 <describe input statement> NO B033 Untyped SQL-invoked function arguments NO B034 Dynamic specification of cursor attributes 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 C011 Call-Level Interface NO E011 Numeric data types YES E011 Numeric data types 01 INTEGER and SMALLINT data types YES E011 Numeric data types 02 REAL, DOUBLE PRECISION, and FLOAT data types YES E011 Numeric data types 03 DECIMAL and NUMERIC data types YES E011 Numeric data types 04 Arithmetic operators YES E011 Numeric data types 05 Numeric comparison YES E011 Numeric data types 06 Implicit casting among the numeric data types YES E021 Character data types YES E021 Character string types 01 CHARACTER data type YES E021 Character string types 02 CHARACTER VARYING data type YES E021 Character string types 03 Character literals YES E021 Character string types 04 CHARACTER_LENGTH function YES trims trailing spaces from CHARACTER values before counting E021 Character string types 05 OCTET_LENGTH function YES E021 Character string types 06 SUBSTRING function YES E021 Character string types 07 Character concatenation YES E021 Character string types 08 UPPER and LOWER functions YES E021 Character string types 09 TRIM function YES E021 Character string types 10 Implicit casting among the character string types YES E021 Character string types 11 POSITION function YES E021 Character string types 12 Character comparison YES E031 Identifiers YES E031 Identifiers 01 Delimited identifiers YES E031 Identifiers 02 Lower case identifiers YES E031 Identifiers 03 Trailing underscore YES E051 Basic query specification YES E051 Basic query specification 01 SELECT DISTINCT YES E051 Basic query specification 02 GROUP BY clause YES E051 Basic query specification 04 GROUP BY can contain columns not in <select list> YES E051 Basic query specification 05 Select list items can be renamed YES AS is required E051 Basic query specification 06 HAVING clause YES E051 Basic query specification 07 Qualified * in select list YES E051 Basic query specification 08 Correlation names in the FROM clause YES E051 Basic query specification 09 Rename columns in the FROM clause YES E061 Basic predicates and search conditions YES E061 Basic predicates and search conditions 01 Comparison predicate YES E061 Basic predicates and search conditions 02 BETWEEN predicate YES E061 Basic predicates and search conditions 03 IN predicate with list of values YES E061 Basic predicates and search conditions 04 LIKE predicate YES E061 Basic predicates and search conditions 05 LIKE predicate ESCAPE clause YES E061 Basic predicates and search conditions 06 NULL predicate YES E061 Basic predicates and search conditions 07 Quantified comparison predicate YES E061 Basic predicates and search conditions 08 EXISTS predicate YES E061 Basic predicates and search conditions 09 Subqueries in comparison predicate YES E061 Basic predicates and search conditions 11 Subqueries in IN predicate YES E061 Basic predicates and search conditions 12 Subqueries in quantified comparison predicate YES E061 Basic predicates and search conditions 13 Correlated subqueries YES E061 Basic predicates and search conditions 14 Search condition YES E071 Basic query expressions YES E071 Basic query expressions 01 UNION DISTINCT table operator YES E071 Basic query expressions 02 UNION ALL table operator YES E071 Basic query expressions 03 EXCEPT DISTINCT table operator YES E071 Basic query expressions 05 Columns combined via table operators need not have exactly the same data type YES E071 Basic query expressions 06 Table operators in subqueries YES E081 Basic Privileges NO E081 Basic Privileges 01 SELECT privilege YES E081 Basic Privileges 02 DELETE privilege YES E081 Basic Privileges 03 INSERT privilege at the table level YES E081 Basic Privileges 04 UPDATE privilege at the table level YES E081 Basic Privileges 05 UPDATE privilege at the column level NO E081 Basic Privileges 06 REFERENCES privilege at the table level YES E081 Basic Privileges 07 REFERENCES privilege at the column level NO E081 Basic Privileges 08 WITH GRANT OPTION YES E081 Basic Privileges 09 USAGE privilege NO E081 Basic Privileges 10 EXECUTE privilege YES E091 Set functions YES E091 Set functions 01 AVG YES E091 Set functions 02 COUNT YES E091 Set functions 03 MAX YES E091 Set functions 04 MIN YES E091 Set functions 05 SUM YES E091 Set functions 06 ALL quantifier YES E091 Set functions 07 DISTINCT quantifier YES E101 Basic data manipulation YES E101 Basic data manipulation 01 INSERT statement YES E101 Basic data manipulation 03 Searched UPDATE statement YES E101 Basic data manipulation 04 Searched DELETE statement YES E111 Single row SELECT statement YES E121 Basic cursor support NO E121 Basic cursor support 01 DECLARE CURSOR YES E121 Basic cursor support 02 ORDER BY columns need not be in select list YES E121 Basic cursor support 03 Value expressions in ORDER BY clause YES E121 Basic cursor support 04 OPEN statement YES E121 Basic cursor support 06 Positioned UPDATE statement NO E121 Basic cursor support 07 Positioned DELETE statement NO E121 Basic cursor support 08 CLOSE statement YES E121 Basic cursor support 10 FETCH statement implicit NEXT YES E121 Basic cursor support 17 WITH HOLD cursors YES E131 Null value support (nulls in lieu of values) YES E141 Basic integrity constraints YES E141 Basic integrity constraints 01 NOT NULL constraints YES E141 Basic integrity constraints 02 UNIQUE constraints of NOT NULL columns YES E141 Basic integrity constraints 03 PRIMARY KEY constraints YES E141 Basic integrity constraints 04 Basic FOREIGN KEY constraint with the NO ACTION default for both referential delete action and referential update action YES E141 Basic integrity constraints 06 CHECK constraints YES E141 Basic integrity constraints 07 Column defaults YES E141 Basic integrity constraints 08 NOT NULL inferred on PRIMARY KEY YES E141 Basic integrity constraints 10 Names in a foreign key can be specified in any order YES E151 Transaction support YES E151 Transaction support 01 COMMIT statement YES E151 Transaction support 02 ROLLBACK statement YES E152 Basic SET TRANSACTION statement YES E152 Basic SET TRANSACTION statement 01 SET TRANSACTION statement: ISOLATION LEVEL SERIALIZABLE clause YES E152 Basic SET TRANSACTION statement 02 SET TRANSACTION statement: READ ONLY and READ WRITE clauses YES E153 Updatable queries with subqueries NO E161 SQL comments using leading double minus YES E171 SQLSTATE support YES E182 Module language NO F021 Basic information schema YES F021 Basic information schema 01 COLUMNS view YES F021 Basic information schema 02 TABLES view YES F021 Basic information schema 03 VIEWS view YES F021 Basic information schema 04 TABLE_CONSTRAINTS view YES F021 Basic information schema 05 REFERENTIAL_CONSTRAINTS view YES F021 Basic information schema 06 CHECK_CONSTRAINTS view YES F031 Basic schema manipulation YES F031 Basic schema manipulation 01 CREATE TABLE statement to create persistent base tables YES F031 Basic schema manipulation 02 CREATE VIEW statement YES F031 Basic schema manipulation 03 GRANT statement YES F031 Basic schema manipulation 04 ALTER TABLE statement: ADD COLUMN clause YES F031 Basic schema manipulation 13 DROP TABLE statement: RESTRICT clause YES F031 Basic schema manipulation 16 DROP VIEW statement: RESTRICT clause YES F031 Basic schema manipulation 19 REVOKE statement: RESTRICT clause YES F032 CASCADE drop behavior YES F033 ALTER TABLE statement: DROP COLUMN clause YES F034 Extended REVOKE statement YES F034 Extended REVOKE statement 01 REVOKE statement performed by other than the owner of a schema object YES F034 Extended REVOKE statement 02 REVOKE statement: GRANT OPTION FOR clause YES F034 Extended REVOKE statement 03 REVOKE statement to revoke a privilege that the grantee has WITH GRANT OPTION YES F041 Basic joined table YES F041 Basic joined table 01 Inner join (but not necessarily the INNER keyword) YES F041 Basic joined table 02 INNER keyword YES F041 Basic joined table 03 LEFT OUTER JOIN YES F041 Basic joined table 04 RIGHT OUTER JOIN YES F041 Basic joined table 05 Outer joins can be nested YES F041 Basic joined table 07 The inner table in a left or right outer join can also be used in an inner join YES F041 Basic joined table 08 All comparison operators are supported (rather than just =) YES F051 Basic date and time YES F051 Basic date and time 01 DATE data type (including support of DATE literal) YES F051 Basic date and time 02 TIME data type (including support of TIME literal) with fractional seconds precision of at least 0 YES F051 Basic date and time 03 TIMESTAMP data type (including support of TIMESTAMP literal) with fractional seconds precision of at least 0 and 6 YES F051 Basic date and time 04 Comparison predicate on DATE, TIME, and TIMESTAMP data types YES F051 Basic date and time 05 Explicit CAST between datetime types and character string types YES F051 Basic date and time 06 CURRENT_DATE YES F051 Basic date and time 07 LOCALTIME YES F051 Basic date and time 08 LOCALTIMESTAMP YES F052 Intervals and datetime arithmetic YES F053 OVERLAPS predicate YES F081 UNION and EXCEPT in views YES F111 Isolation levels other than SERIALIZABLE YES F111 Isolation levels other than SERIALIZABLE 01 READ UNCOMMITTED isolation level YES F111 Isolation levels other than SERIALIZABLE 02 READ COMMITTED isolation level YES F111 Isolation levels other than SERIALIZABLE 03 REPEATABLE READ isolation level YES F121 Basic diagnostics management NO F121 Basic diagnostics management 01 GET DIAGNOSTICS statement NO F121 Basic diagnostics management 02 SET TRANSACTION statement: DIAGNOSTICS SIZE clause NO F131 Grouped operations YES F131 Grouped operations 01 WHERE, GROUP BY, and HAVING clauses supported in queries with grouped views YES F131 Grouped operations 02 Multiple tables supported in queries with grouped views YES F131 Grouped operations 03 Set functions supported in queries with grouped views YES F131 Grouped operations 04 Subqueries with GROUP BY and HAVING clauses and grouped views YES F131 Grouped operations 05 Single row SELECT with GROUP BY and HAVING clauses and grouped views YES F171 Multiple schemas per user YES F181 Multiple module support NO F191 Referential delete actions YES F201 CAST function YES F221 Explicit defaults YES F222 INSERT statement: DEFAULT VALUES clause YES F231 Privilege tables YES F231 Privilege tables 01 TABLE_PRIVILEGES view YES F231 Privilege tables 02 COLUMN_PRIVILEGES view YES F231 Privilege tables 03 USAGE_PRIVILEGES view YES F251 Domain support YES F261 CASE expression YES F261 CASE expression 01 Simple CASE YES F261 CASE expression 02 Searched CASE YES F261 CASE expression 03 NULLIF YES F261 CASE expression 04 COALESCE YES F262 Extended CASE expression NO F263 Comma-separated predicates in simple CASE expression NO F271 Compound character literals YES F281 LIKE enhancements YES F291 UNIQUE predicate NO F301 CORRESPONDING in query expressions NO F302 INTERSECT table operator YES F302 INTERSECT table operator 01 INTERSECT DISTINCT table operator YES F302 INTERSECT table operator 02 INTERSECT ALL table operator YES F304 EXCEPT ALL table operator YES F311 Schema definition statement NO F311 Schema definition statement 01 CREATE SCHEMA YES F311 Schema definition statement 02 CREATE TABLE for persistent base tables YES F311 Schema definition statement 03 CREATE VIEW YES F311 Schema definition statement 04 CREATE VIEW: WITH CHECK OPTION NO F311 Schema definition statement 05 GRANT statement YES F312 MERGE statement NO F321 User authorization YES F341 Usage tables NO F361 Subprogram support YES F381 Extended schema manipulation YES F381 Extended schema manipulation 01 ALTER TABLE statement: ALTER COLUMN clause YES F381 Extended schema manipulation 02 ALTER TABLE statement: ADD CONSTRAINT clause YES F381 Extended schema manipulation 03 ALTER TABLE statement: DROP CONSTRAINT clause YES F391 Long identifiers YES F392 Unicode escapes in identifiers NO F393 Unicode escapes in literals NO F401 Extended joined table YES F401 Extended joined table 01 NATURAL JOIN YES F401 Extended joined table 02 FULL OUTER JOIN YES F401 Extended joined table 04 CROSS JOIN YES F402 Named column joins for LOBs, arrays, and multisets NO F411 Time zone specification YES differences regarding literal interpretation F421 National character YES F431 Read-only scrollable cursors YES F431 Read-only scrollable cursors 01 FETCH with explicit NEXT YES F431 Read-only scrollable cursors 02 FETCH FIRST YES F431 Read-only scrollable cursors 03 FETCH LAST YES F431 Read-only scrollable cursors 04 FETCH PRIOR YES F431 Read-only scrollable cursors 05 FETCH ABSOLUTE YES F431 Read-only scrollable cursors 06 FETCH RELATIVE YES F441 Extended set function support YES F442 Mixed column references in set functions NO F451 Character set definition NO F461 Named character sets NO F471 Scalar subquery values YES F481 Expanded NULL predicate YES F491 Constraint management YES F501 Features and conformance views YES F501 Features and conformance views 01 SQL_FEATURES view YES F501 Features and conformance views 02 SQL_SIZING view YES F501 Features and conformance views 03 SQL_LANGUAGES view YES F502 Enhanced documentation tables YES F502 Enhanced documentation tables 01 SQL_SIZING_PROFILES view YES F502 Enhanced documentation tables 02 SQL_IMPLEMENTATION_INFO view YES F502 Enhanced documentation tables 03 SQL_PACKAGES view YES F521 Assertions NO F531 Temporary tables YES F555 Enhanced seconds precision YES F561 Full value expressions YES F571 Truth value tests YES F591 Derived tables YES F611 Indicator data types YES F641 Row and table constructors NO F651 Catalog name qualifiers YES F661 Simple tables NO F671 Subqueries in CHECK NO intentionally omitted F672 Retrospective check constraints YES F691 Collation and translation NO F692 Enhanced collation support NO F693 SQL-session and client module collations NO F695 Translation support NO F696 Additional translation documentation NO F701 Referential update actions YES F711 ALTER domain YES F721 Deferrable constraints NO foreign keys only F731 INSERT column privileges NO F741 Referential MATCH types NO no partial match yet F751 View CHECK enhancements NO F761 Session management YES F771 Connection management YES F781 Self-referencing operations YES F791 Insensitive cursors YES F801 Full set function YES F811 Extended flagging NO F812 Basic flagging NO F813 Extended flagging NO F821 Local table references NO F831 Full cursor update NO F831 Full cursor update 01 Updatable scrollable cursors NO F831 Full cursor update 02 Updatable ordered cursors NO S011 Distinct data types NO S011 Distinct data types 01 USER_DEFINED_TYPES view 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 YES S081 Subtables NO S091 Basic array support NO S091 Basic array support 01 Arrays of built-in data types NO S091 Basic array support 02 Arrays of distinct types NO S091 Basic array support 03 Array expressions NO S092 Arrays of user-defined types NO S094 Arrays of reference types NO S095 Array constructors by query NO S096 Optional array bounds NO S097 Array element assignment NO S111 ONLY in query expressions YES S151 Type predicate NO S161 Subtype treatment NO S162 Subtype treatment for references NO S201 SQL-invoked routines on arrays NO S201 SQL-invoked routines on arrays 01 Array parameters NO S201 SQL-invoked routines on arrays 02 Array as result type of functions NO S202 SQL-invoked routines on multisets NO S211 User-defined cast functions YES 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 T011 Timestamp in Information Schema NO T031 BOOLEAN data type YES T041 Basic LOB data type support NO T041 Basic LOB data type support 01 BLOB data type NO T041 Basic LOB data type support 02 CLOB data type NO T041 Basic LOB data type support 03 POSITION, LENGTH, LOWER, TRIM, UPPER, and SUBSTRING functions for LOB data types NO T041 Basic LOB data type support 04 Concatenation of LOB data types NO T041 Basic LOB data type support 05 LOB locator: non-holdable NO T042 Extended LOB data type support NO T051 Row types NO T052 MAX and MIN for row types NO T053 Explicit aliases for all-fields reference NO T061 UCS support NO T071 BIGINT data type YES T111 Updatable joins, unions, and columns NO T121 WITH (excluding RECURSIVE) in query expression NO T122 WITH (excluding RECURSIVE) in subquery NO T131 Recursive query NO T132 Recursive query in subquery NO T141 SIMILAR predicate YES T151 DISTINCT predicate YES T152 DISTINCT predicate with negation NO T171 LIKE clause in table definition YES T172 AS subquery clause in table definition NO T173 Extended LIKE clause in table definition NO T174 Identity columns NO T175 Generated columns NO T176 Sequence generator support NO T191 Referential action RESTRICT YES T201 Comparable data types for referential constraints YES T211 Basic trigger capability NO T211 Basic trigger capability 01 Triggers activated on UPDATE, INSERT, or DELETE of one base table YES T211 Basic trigger capability 02 BEFORE triggers YES T211 Basic trigger capability 03 AFTER triggers YES T211 Basic trigger capability 04 FOR EACH ROW triggers YES T211 Basic trigger capability 05 Ability to specify a search condition that must be true before the trigger is invoked NO T211 Basic trigger capability 06 Support for run-time rules for the interaction of triggers and constraints NO T211 Basic trigger capability 07 TRIGGER privilege YES T211 Basic trigger capability 08 Multiple triggers for the same event are executed in the order in which they were created in the catalog NO intentionally omitted T212 Enhanced trigger capability YES T231 Sensitive cursors YES T241 START TRANSACTION statement YES T251 SET TRANSACTION statement: LOCAL option NO T261 Chained transactions NO T271 Savepoints YES T272 Enhanced savepoint management NO T281 SELECT privilege with column granularity NO T301 Functional dependencies NO T312 OVERLAY function YES T321 Basic SQL-invoked routines NO T321 Basic SQL-invoked routines 01 User-defined functions with no overloading YES T321 Basic SQL-invoked routines 02 User-defined stored procedures with no overloading NO T321 Basic SQL-invoked routines 03 Function invocation YES T321 Basic SQL-invoked routines 04 CALL statement NO T321 Basic SQL-invoked routines 05 RETURN statement NO T321 Basic SQL-invoked routines 06 ROUTINES view YES T321 Basic SQL-invoked routines 07 PARAMETERS view YES T322 Overloading of SQL-invoked functions and procedures YES T323 Explicit security for external routines YES T324 Explicit security for SQL routines NO T325 Qualified SQL parameter references NO T326 Table functions NO T331 Basic roles NO T332 Extended roles NO T351 Bracketed SQL comments (/*...*/ comments) YES T401 INSERT into a cursor NO T411 UPDATE statement: SET ROW option NO T431 Extended grouping capabilities NO T432 Nested and concatenated GROUPING SETS NO T433 Multiargument GROUPING function NO T434 GROUP BY DISTINCT NO T441 ABS and MOD functions YES T461 Symmetric BETWEEN predicate YES T471 Result sets return value NO T491 LATERAL derived table NO T501 Enhanced EXISTS predicate YES T511 Transaction counts NO T541 Updatable table references 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 T621 Enhanced numeric functions NO T631 IN predicate with one list element NO T641 Multiple column assignment NO 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 YES X011 Arrays of XML type YES 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 YES X020 XML concatenation YES X031 XMLElement YES X032 XMLForest YES X033 XMLRoot YES X034 XMLAgg YES X035 XMLAgg: ORDER BY option NO X036 XMLComment YES X037 XMLPI YES X041 Basic table mapping: nulls absent YES X042 Basic table mapping: null as nil YES X043 Basic table mapping: table as forest YES X044 Basic table mapping: table as element YES X045 Basic table mapping: with target namespace YES X046 Basic table mapping: data mapping YES X047 Basic table mapping: metadata mapping YES X048 Basic table mapping: base64 encoding of binary strings YES X049 Basic table mapping: hex encoding of binary strings YES X051 Advanced table mapping: nulls absent YES X052 Advanced table mapping: null as nil YES X053 Advanced table mapping: table as forest YES X054 Advanced table mapping: table as element YES X055 Advanced table mapping: target namespace YES X056 Advanced table mapping: data mapping YES X057 Advanced table mapping: metadata mapping YES X058 Advanced table mapping: base64 encoding of binary strings YES X059 Advanced table mapping: hex encoding of binary strings YES X060 XMLParse: CONTENT option YES X061 XMLParse: DOCUMENT option YES X062 XMLParse: explicit WHITESPACE option YES X070 XMLSerialize: CONTENT option YES X071 XMLSerialize: DOCUMENT option YES 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 X090 XML document predicate YES 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 X120 XML parameters in SQL routines YES X121 XML parameters in external routines YES 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