Overview of Core SQL:2003 Features
Feature ID |
Feature description |
NexusDB |
E011 |
Numeric data types |
|
E011-01 |
INTEGER and SMALLINT data types (including all spellings) |
ü |
E011-02 |
REAL, DOUBLE PRECISION, and FLOAT data types |
ü |
E011-03 |
DECIMAL and NUMERIC data types |
ü |
E011-04 |
Arithmetic operators |
ü |
E011-05 |
Numeric comparison |
ü |
E011-06 |
Implicit casting among the numeric data types |
ü |
E021 |
Character string types |
|
E021-01 |
CHARACTER data type (including all its spellings) |
ü |
E021-02 |
CHARACTER VARYING data type (including all its spellings) |
ü |
E021-03 |
Character literals |
ü |
E021-04 |
CHARACTER_LENGTH function |
ü |
E021-05 |
OCTET_LENGTH function |
ü |
E021-06 |
SUBSTRING function |
ü |
E021-07 |
Character concatenation |
ü |
E021-08 |
UPPER and LOWER functions |
ü |
E021-09 |
TRIM function |
ü |
E021-10 |
Implicit casting among the fixed and variable length character string types |
ü |
E021-11 |
POSITION function |
ü |
E021-12 |
Character comparison |
ü |
E031 |
Identifiers |
|
E031-01 |
Delimited identifiers |
ü |
E031-02 |
Lower case identifiers |
ü |
E031-03 |
Trailing underscore |
ü |
E051 |
Basic query specification |
|
E051-01 |
SELECT DISTINCT |
ü |
E051-02 |
GROUP BY clause |
ü |
E051-04 |
GROUP BY can contain columns not in <select list> |
ü |
E051-05 |
Select list items can be renamed |
ü |
E051-06 |
HAVING clause |
ü |
E051-07 |
Qualified * in select list |
ü |
E051-08 |
Correlation names in the FROM clause |
ü |
E051-09 |
Rename columns in the FROM clause |
ü |
E061 |
Basic predicates and search conditions |
|
E061-01 |
Comparison predicate |
ü |
E061-02 |
BETWEEN predicate |
ü |
E061-03 |
IN predicate with list of values |
ü |
E061-04 |
LIKE predicate |
ü |
E061-05 |
LIKE predicate: ESCAPE clause |
ü |
E061-06 |
NULL predicate |
ü |
E061-07 |
Quantified comparison predicate |
ü |
E061-08 |
EXISTS predicate |
ü |
E061-09 |
Subqueries in comparison predicate |
ü |
E061-11 |
Subqueries in IN predicate |
ü |
E061-12 |
Subqueries in quantified comparison predicate |
ü |
E061-13 |
Correlated subqueries |
ü |
E061-14 |
Search condition |
ü |
E071 |
Basic query expressions |
|
E071-01 |
UNION DISTINCT table operator |
ü |
E071-02 |
UNION ALL table operator |
ü |
E071-03 |
EXCEPT DISTINCT table operator |
ü |
E071-05 |
Columns combined via table operators need not have exactly the same data type. |
ü |
E071-06 |
Table operators in subqueries |
ü |
E081 |
Basic Privileges |
|
E081-01 |
SELECT privilege at the table level |
|
E081-02 |
DELETE privilege |
|
E081-03 |
INSERT privilege at the table level |
|
E081-04 |
UPDATE privilege at the table level |
|
E081-05 |
UPDATE privilege at the column level |
|
E081-06 |
REFERENCES privilege at the table level |
|
E081-07 |
REFERENCES privilege at the column level |
|
E081-08 |
WITH GRANT OPTION |
|
E081-09 |
USAGE privilege |
|
E081-10 |
EXECUTE privilege |
|
E091 |
Set functions |
|
E091-01 |
AVG |
ü |
E091-02 |
COUNT |
ü |
E091-03 |
MAX |
ü |
E091-04 |
MIN |
ü |
E091-05 |
SUM |
ü |
E091-06 |
ALL quantifier |
ü |
E091-07 |
DISTINCT quantifier |
ü |
E101 |
Basic data manipulation |
|
E101-01 |
INSERT statement |
ü |
E101-03 |
Searched UPDATE statement |
ü |
E101-04 |
Searched DELETE statement |
ü |
E111 |
Single row SELECT statement |
|
E121 |
Basic cursor support |
|
E121-01 |
DECLARE CURSOR |
|
E121-02 |
ORDER BY columns need not be in select list |
ü |
E121-03 |
Value expressions in ORDER BY clause |
|
E121-04 |
OPEN statement |
|
E121-06 |
Positioned UPDATE statement |
|
E121-07 |
Positioned DELETE statement |
|
E121-08 |
CLOSE statement |
|
E121-10 |
FETCH statement: implicit NEXT |
|
E121-17 |
WITH HOLD cursors |
|
E131 |
Null value support (nulls in lieu of values) |
ü |
E141 |
Basic integrity constraints |
|
E141-01 |
NOT NULL constraints |
ü |
E141-02 |
UNIQUE constraints of NOT NULL columns |
ü |
E141-03 |
PRIMARY KEY constraints |
ü |
E141-04 |
Basic FOREIGN KEY constraint with the NO ACTION default for both referential delete action and referential update action. |
ü |
E141-06 |
CHECK constraints |
ü |
E141-07 |
Column defaults |
ü |
E141-08 |
NOT NULL inferred on PRIMARY KEY |
ü |
E141-10 |
Names in a foreign key can be specified in any order |
ü |
E151 |
Transaction support |
|
E151-01 |
COMMIT statement |
ü |
E151-02 |
ROLLBACK statement |
ü |
E152 |
Basic SET TRANSACTION statement |
|
E152-01 |
SET TRANSACTION statement: ISOLATION LEVEL SERIALIZABLE clause |
|
E152-02 |
SET TRANSACTION statement: READ ONLY and READ WRITE clauses |
|
E153 |
Updatable queries with subqueries |
ü |
E161 |
SQL comments using leading double minus |
ü |
E171 |
SQLSTATE support |
|
E182 |
Module language |
|
F021 |
Basic information schema |
|
F021-01 |
COLUMNS view |
|
F021-02 |
TABLES view |
|
F021-03 |
VIEWS view |
|
F021-04 |
TABLE_CONSTRAINTS view |
|
F021-05 |
REFERENTIAL_CONSTRAINTS view |
|
F021-06 |
CHECK_CONSTRAINTS view |
|
F031 |
Basic schema manipulation |
|
F031-01 |
CREATE TABLE statement to create persistent base tables |
ü |
F031-02 |
CREATE VIEW statement |
ü |
F031-03 |
GRANT statement |
|
F031-04 |
ALTER TABLE statement: ADD COLUMN clause |
ü |
F031-13 |
DROP TABLE statement: RESTRICT clause |
ü |
F031-16 |
DROP VIEW statement: RESTRICT clause |
ü |
F031-19 |
REVOKE statement: RESTRICT clause |
|
F041 |
Basic joined table |
|
F041-01 |
Inner join (but not necessarily the INNER keyword) |
ü |
F041-02 |
INNER keyword |
ü |
F041-03 |
LEFT OUTER JOIN |
ü |
F041-04 |
RIGHT OUTER JOIN |
ü |
F041-05 |
Outer joins can be nested |
ü |
F041-07 |
The inner table in a left or right outer join can also be used in an inner join |
ü |
F041-08 |
All comparison operators are supported (rather than just =) |
ü |
F051 |
Basic date and time |
|
F051-01 |
DATE data type (including support of DATE literal) |
ü |
F051-02 |
TIME data type (including support of TIME literal) |
ü |
F051-03 |
TIMESTAMP data type (including support of TIMESTAMP literal) |
ü |
F051-04 |
Comparison predicate on DATE, TIME, and TIMESTAMP data types |
ü |
F051-05 |
Explicit CAST between datetime types and character string types |
ü |
F051-06 |
CURRENT_DATE |
ü |
F051-07 |
LOCALTIME |
ü |
F051-08 |
LOCALTIMESTAMP |
ü |
F081 |
UNION and EXCEPT in views |
ü |
F131 |
Grouped operations |
|
F131-01 |
WHERE, GROUP BY, and HAVING clauses supported in queries with grouped views |
ü |
F131-02 |
Multiple tables supported in queries with grouped views |
ü |
F131-03 |
Set functions supported in queries with grouped views |
ü |
F131-04 |
Subqueries with GROUP BY and HAVING clauses and grouped views |
ü |
F131-05 |
Single row SELECT with GROUP BY and HAVING clauses and grouped views |
|
F181 |
Multiple module support |
|
F201 |
CAST function |
ü |
F221 |
Explicit defaults |
ü |
F261 |
CASE expression |
|
F261-01 |
Simple CASE |
ü |
F261-02 |
Searched CASE |
ü |
F261-03 |
NULLIF |
ü |
F261-04 |
COALESCE |
ü |
F311 |
Schema definition statement |
|
F471 |
Scalar subquery values |
ü |
F481 |
Expanded NULL predicate |
ü |
F501 |
Features and conformance views |
|
F501-01 |
SQL_FEATURES view |
|
F501-02 |
SQL_SIZING view |
|
F501-03 |
SQL_LANGUAGES view |
|
F812 |
Basic flagging |
|
S011 |
Distinct data types |
|
S011-01 |
USER_DEFINED_TYPES view |
|
T321 |
Basic SQL-invoked routines |
|
T321-01 |
User-defined functions with no overloading |
ü |
T321-02 |
User-defined stored procedures with no overloading |
ü |
T321-03 |
Function invocation |
ü |
T321-04 |
CALL statement |
ü |
T321-05 |
RETURN statement |
ü |
T321-06 |
ROUTINES view |
|
T321-07 |
PARAMETERS view |
|
T631 |
IN predicate with one list element |
ü |