SQL compliance

Function	Description	Firebird	IBM DB2	Oracle Database	Microsoft SQL	MySQL	PostgreSQL	SQLite	Apache Ignite	Mimer SQL
E011	Numeric data types	Partial	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
E011-01	INTEGER and SMALLINT data types (including all spellings)	Yes	Yes	Yes	Unknown	Yes	Yes	Unknown	Yes	Yes
E011-02	REAL, DOUBLE PRECISION, and FLOAT data types	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E011-03	DECIMAL and NUMERIC data types	Partial	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
E011-04	Arithmetic operators	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
E011-05	Numeric comparison	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E011-06	Implicit casting among the numeric data types	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E021	Character string types	Yes	Yes	Partial	Partial	Unknown	Partial	Unknown	Partial	Yes
E021-01	CHARACTER data type (including all its spellings)	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
E021-02	CHARACTER VARYING data type (including all its spellings)	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Partial	Yes
E021-03	Character literals	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E021-04	CHARACTER_LENGTH function	Yes	Yes	No	Unknown	Yes	Partial[note 1]	No	Yes	Yes
E021-05	OCTET_LENGTH function	Yes	Yes	No	Unknown	Yes	Yes	No[note 2]	Yes	Yes
E021-06	SUBSTRING function	Yes	Yes	No	Yes	Yes	Yes	No	Yes	Yes
E021-07	Character concatenation	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E021-08	UPPER and LOWER functions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E021-09	TRIM function	Yes	Yes	Yes	No[note 3][1]	Yes	Yes	Yes	Yes	Yes
E021-10	Implicit casting among the fixed-length and variable-length character string types	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E021-11	POSITION function	Yes	Yes	No[note 4]	No[note 5][2]	Yes	Yes	No	Yes	Yes
E021-12	Character comparison	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E031	Identifiers	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E031-01	Delimited identifiers	Yes	Yes	Unknown	Unknown	Unknown	Yes	Unknown	Yes	Yes
E031-02	Lower case identifiers	Yes	Yes	Unknown	Unknown	Unknown	Yes	Unknown	Yes	Yes
E031-03	Trailing underscore	Yes	Yes	Unknown	Unknown	Unknown	Yes	Unknown	Yes	Yes
E051	Basic query specification	Partial	Yes	Partial	Unknown	Partial	Yes	Unknown	Partial	Yes
E051-01	SELECT DISTINCT	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E051-02	GROUP BY clause	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Partial	Yes
E051-04	GROUP BY can contain columns not in <select-list>	Yes	Yes	Yes	Unknown	No	Yes	Unknown	Yes	Yes
E051-05	Select list items can be renamed	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
E051-06	HAVING clause	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
E051-07	Qualified * in select list	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E051-08	Correlation names in the FROM clause	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E051-09	Rename columns in the FROM clause	No	Yes	Unknown	Unknown	Unknown	Yes	Unknown	No	Yes
E061	Basic predicates and search conditions	Yes	Partial	Partial	Unknown	Unknown	Yes	Unknown	Partial	Yes
E061-01	Comparison predicate	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E061-02	BETWEEN predicate	Yes	Yes	Partial	Yes	Yes	Yes	Unknown	Yes	Yes
E061-03	IN predicate with list of values	Yes	Yes	Partial	Yes	Yes	Yes	Unknown	Yes	Yes
E061-04	LIKE predicate	Yes	Yes	Partial	Yes	Yes	Yes	Unknown	Partial	Yes
E061-05	LIKE predicate: ESCAPE clause	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Partial	Yes
E061-06	NULL predicate	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E061-07	Quantified comparison predicate	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Partial	Yes
E061-08	EXISTS predicate	Yes	Yes	Partial	Yes	Yes	Yes	Unknown	Yes	Yes
E061-09	Subqueries in comparison predicate	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E061-11	Subqueries in IN predicate	Yes	Yes	Partial	Yes	Yes	Yes	Unknown	Yes	Yes
E061-12	Subqueries in quantified comparison predicate	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	No	Yes
E061-13	Correlated subqueries	Yes	Yes	Partial	Yes	Unknown	Yes	Unknown	Yes	Yes
E061-14	Search condition	Yes	Partial[note 6]	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E071	Basic query expressions	Partial	Yes	Partial	Unknown	Unknown	Yes	Unknown	Yes	Yes
E071-01	UNION DISTINCT table operator	Yes	Yes[note 7]	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E071-02	UNION ALL table operator	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
E071-03	EXCEPT DISTINCT table operator	No	Yes[note 7]	No[note 8]	Unknown	Unknown	Yes	Unknown	Yes	Yes
E071-05	Columns combined via table operators need not have exactly the same data type	Yes	Yes	Yes	Yes	Unknown	Yes	Unknown	Yes	Yes
E071-06	Table operators in subqueries	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E081	Basic Privileges	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-01	SELECT privilege at the table level	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-02	DELETE privilege	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-03	INSERT privilege at the table level	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-04	UPDATE privilege at the table level	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-05	UPDATE privilege at the column level	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-06	REFERENCES privilege at the table level	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-07	REFERENCES privilege at the column level	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-08	WITH GRANT OPTION	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-09	USAGE privilege	Yes	Yes	No	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E081-10	EXECUTE privilege	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E091	Set functions	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
E091-01	AVG	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E091-02	COUNT	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E091-03	MAX	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E091-04	MIN	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E091-05	SUM	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E091-06	ALL quantifier	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E091-07	DISTINCT quantifier	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
E101	Basic data manipulation	Yes	Yes	Yes	Unknown	Unknown	Yes	Partial	Partial	Yes
E101-01	INSERT statement	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	Partial	Yes
E101-03	Searched UPDATE statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E101-04	Searched DELETE statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E111	Single row SELECT statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Unknown	Yes
E121	Basic cursor support	Partial	Yes	Partial	Unknown	Unknown	Yes	Partial	No	Yes
E121-01	DECLARE CURSOR	Yes	Yes	Partial	Unknown	Unknown	Yes	No	No	Yes
E121-02	ORDER BY columns need not be in select list	Yes	Yes	Yes	Yes	Yes	Yes	Yes[note 9]	No	Yes
E121-03	Value expressions in ORDER BY clause	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	No	Yes
E121-04	OPEN statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E121-06	Positioned UPDATE statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E121-07	Positioned DELETE statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E121-08	CLOSE statement	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E121-10	FETCH statement: implicit NEXT	Yes	Yes	Partial	Unknown	Unknown	Yes	Unknown	No	Yes
E121-17	WITH HOLD cursors	No	Yes	Unknown	Unknown	Unknown	Yes	Unknown	No	Yes
E131	Null value support (nulls in lieu of values)	Yes	Yes	Unknown	Yes	Yes	Yes	Unknown	Yes	Yes
E141	Basic integrity constraints	Partial	Yes	Yes	Unknown	Unknown	Yes	Partial	Partial	Yes
E141-01	NOT NULL constraints	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E141-02	UNIQUE constraints of NOT NULL columns	Yes	Yes	Yes	Unknown	Unknown	Yes	Yes	No	Yes
E141-03	PRIMARY KEY constraints	Yes	Yes	Yes	Yes	Yes	Yes	Yes[note 10]	Partial	Yes
E141-04	Basic FOREIGN KEY constraint with the NO ACTION default for both referential delete action and referential update action	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E141-06	CHECK constraints	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E141-07	Column defaults	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	No	Yes
E141-08	NOT NULL inferred on PRIMARY KEY	Yes	Yes	Yes	Unknown	Unknown	Yes	Partial[note 11]	Partial	Yes
E141-10	Names in a foreign key can be specified in any order	No	Yes	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E151	Transaction support	Partial	Partial	Yes	Yes	Unknown	Yes	Partial	No	Yes
E151-01	COMMIT statement	Yes	Yes	Yes	Yes	Unknown	Yes	Yes	No	Yes
E151-02	ROLLBACK statement	Yes	Yes	Yes	Yes	Unknown	Yes	Yes	No	Yes
E152	Basic SET TRANSACTION statement	Partial	Yes	Yes	Unknown	Unknown	Yes	No	No	Yes
E152-01	SET TRANSACTION statement: ISOLATION LEVEL SERIALIZABLE clause	No	Partial[note 12]	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E152-02	SET TRANSACTION statement: READ ONLY and READ WRITE clauses	Yes	No	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
E*	Other	Partial	Partial	Partial	Unknown	Unknown	Partial	Unknown	Unknown	Yes
E153	Updatable queries with subqueries	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
E161	SQL comments using leading double minus	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
E171	SQLSTATE support	Partial	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
E182	Host language binding (previously "Module Language")	No	Partial[note 13]	Unknown	Unknown	Unknown	No	Unknown	No	Yes
F021	Basic information schema	No	Partial	No	Yes	Yes[note 14]	Yes	No	No	Yes
F021-01	COLUMNS view	No	Partial[note 15]	No	Yes	Yes[note 16]	Yes	No[note 17]	No	Yes
F021-02	TABLES view	No	Partial[note 15]	No	Yes	Yes[note 16]	Yes	No[note 17]	No	Yes
F021-03	VIEWS view	No	Partial[note 15]	No	Yes	Yes[note 16]	Yes	No[note 17]	No	Yes
F021-04	TABLE_CONSTRAINTS view	No	Partial[note 15]	No	Yes	Yes	Yes	No	No	Yes
F021-05	REFERENTIAL_CONSTRAINTS view	No	Partial[note 15]	No	Yes	Yes	Yes	No	No	Yes
F021-06	CHECK_CONSTRAINTS view	No	Partial[note 15]	No	Yes	Yes	Yes	No	No	Yes
F031	Basic schema manipulation	Partial	Partial	Partial	Unknown	Unknown	Yes	Partial	Partial	Yes
F031-01	CREATE TABLE statement to create persistent base tables	Yes	Yes	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
F031-02	CREATE VIEW statement	Yes	Yes	Yes	Yes	Unknown	Yes	Yes	No	Yes
F031-03	GRANT statement	Yes	Yes	Yes	Unknown	Unknown	Yes	No	No	Yes
F031-04	ALTER TABLE statement: ADD COLUMN clause	Yes	Yes	Unknown	Unknown	Yes	Yes	Unknown	Yes	Yes
F031-13	DROP TABLE statement: RESTRICT clause	Partial	Yes	No	Unknown	Unknown	Yes	Unknown	No	Yes
F031-16	DROP VIEW statement: RESTRICT clause	Unknown	Yes	No	Unknown	Unknown	Yes	Unknown	No	Yes
F031-19	REVOKE statement: RESTRICT clause	Partial	No	No	Unknown	Unknown	Yes	Unknown	No	Yes
F041	Basic joined table	Yes	Yes	Yes	Unknown	Unknown	Yes	Partial	Yes	Yes
F041-01	Inner join (but not necessarily the INNER keyword)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
F041-02	INNER keyword	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
F041-03	LEFT OUTER JOIN	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
F041-04	RIGHT OUTER JOIN	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes	Yes
F041-05	Outer joins can be nested	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F041-07	The inner table in a left or right outer join can also be used in an inner join	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F041-08	All comparison operators are supported (rather than just =)	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F051	Basic date and time	Partial	Partial	Yes	Unknown	Unknown	Yes	Partial	Partial	Yes
F051-01	DATE data type (including support of DATE literal)	Yes	Yes	Yes	Unknown	Yes	Yes	Unknown	Partial	Yes
F051-02	TIME data type (including support of TIME literal) with fractional seconds precision of at least 0	Yes	Yes	No	Unknown	Unknown	Yes	Unknown	Partial	Yes
F051-03	TIMESTAMP data type (including support of TIMESTAMP literal) with fractional seconds precision of at least 0 and 6	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Partial	Yes
F051-04	Comparison predicate on DATE, TIME, and TIMESTAMP data types	Yes	Yes	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F051-05	Explicit CAST between datetime types and character string types	Yes	Yes	Yes	Unknown	Unknown	Yes	Partial	Yes	Yes
F051-06	CURRENT_DATE	Yes	Yes	Yes	Unknown	Yes	Yes	Yes	Yes	Yes
F051-07	LOCALTIME	Partial	No	No	Unknown	Yes	Yes	No	Yes	Yes
F051-08	LOCALTIMESTAMP	Partial	No	Yes	Unknown	Yes	Yes	No	Yes	Yes
F081	UNION and EXCEPT in views	Partial	Yes	Unknown	Yes	Unknown	Yes	Yes	No	Yes
F131	Grouped operations	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F131-01	WHERE, GROUP BY, and HAVING clauses supported in queries with grouped views	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F131-02	Multiple tables supported in queries with grouped views	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F131-03	Set functions supported in queries with grouped views	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F131-04	Subqueries with GROUP BY and HAVING clauses and grouped views	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F131-05	Single row SELECT with GROUP BY and HAVING clauses and grouped views	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F*	Other	Partial	Unknown	Partial	Unknown	Unknown	Partial	Unknown	Partial	Yes
F181	Multiple module support	No	Unknown	Yes	Unknown	Unknown	No	Unknown	No	Yes
F201	CAST function	Yes	Unknown	Yes	Unknown	Yes	Yes	Yes	Yes	Yes
F221	Explicit defaults	No	Unknown	Unknown	Unknown	Unknown	Yes	Unknown	Yes	Yes
F261	CASE expression	Yes	Unknown	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
F261-01	Simple CASE	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F261-02	Searched CASE	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F261-03	NULLIF	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F261-04	COALESCE	Yes	Unknown	Yes	Yes	Yes	Yes	Unknown	Yes	Yes
F311	Schema definition statement	No	Unknown	Yes	Unknown	Unknown	Yes	Partial	No	Yes
F311-01	CREATE SCHEMA	No	Unknown	Yes	Unknown	Unknown	Yes	No	No	Yes
F311-02	CREATE TABLE for persistent base tables	No	Unknown	Yes	Yes	Yes	Yes	Unknown	No	Yes
F311-03	CREATE VIEW	No	Unknown	Yes	Yes	Yes	Yes	Yes	No	Yes
F311-04	CREATE VIEW: WITH CHECK OPTION	No	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes
F311-05	GRANT statement	No	Unknown	Yes	Unknown	Unknown	Yes	No	No	Yes
F471	Scalar subquery values	Yes	Unknown	Yes	Unknown	Unknown	Yes	Yes	Yes	Yes
F481	Expanded NULL predicate	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	Yes	Yes
F501	Features and conformance views	Unknown	Unknown	No	No	Unknown	Yes	Unknown	No	Yes
F501-01	SQL_FEATURES view	No	No	No	No	No	Yes	No	No	Yes
F501-02	SQL_SIZING view	Unknown	Unknown	No	No	Unknown	Yes	No	No	Yes
F501-03	SQL_LANGUAGES view	Unknown	Unknown	No	No	Unknown	Yes	No	No	Yes
F812	Basic flagging	No	Unknown	SQL-92	Unknown	Unknown	No	Unknown	No	Yes
S011	Distinct data types	No	Unknown	Unknown	Unknown	Unknown	No	Unknown	No	Yes
S011-01	USER_DEFINED_TYPES view	Unknown	Unknown	Unknown	Unknown	Unknown	No	Unknown	No	Yes
T321	Basic SQL-invoked routines	Partial	Unknown	Partial	Unknown	Unknown	Partial	Unknown	No	Yes
T321-01	User-defined functions with no overloading	Yes	Unknown	Unknown	Yes	Yes	Yes	Unknown	No	Yes
T321-02	User-defined stored procedures with no overloading	Yes	Unknown	Unknown	Yes	Unknown	Yes	Unknown	No	Yes
T321-03	Function invocation	Yes	Unknown	Yes	Yes	Yes	Yes	Unknown	No	Yes
T321-04	CALL statement	Partial	Unknown	Yes	Unknown	Unknown	Yes	No	No	Yes
T321-05	RETURN statement	Partial	Unknown	Partial[note 18]	Unknown	Unknown	No	No	No	Yes
T321-06	ROUTINES view	Unknown	Unknown	No[note 19]	Unknown	Unknown	Yes	Unknown	No	Yes
T321-07	PARAMETERS view	Unknown	Unknown	No[note 20]	Unknown	Unknown	Yes	Unknown	No	Yes
T631	IN predicate with one list element	Yes	Unknown	Yes	Unknown	Unknown	Yes	Unknown	No	Yes

Footnotes

Trims trailing spaces from CHARACTER values before counting
There is no built-in function by this name, although the number of octets in a string can be determined by using LENGTH(CAST(X AS BLOB)).
There are LTRIM and RTRIM functions for equivalent functionality.
There is INSTR.
There is the CHARINDEX function for equivalent functionality.
Lacks support for [IS [NOT] TRUE|FALSE|UNKNOWN]
Without DISTINCT keyword
Use MINUS instead of EXCEPT DISTINCT
Except compound queries.
Only WITHOUT ROWID tables have real primary keys other than the rowid (INTEGER PRIMARY KEY)
Only for WITHOUT ROWID tables.
SET [CURRENT] ISOLATION used instead of SET TRANSACTION
Supports embedded language features but not the specific MODULE syntax
https://dev.mysql.com/doc/refman/5.7/en/information-schema.html
Included in SYSIBM schema
Also includes MySQL-specific extension columns
You can use PRAGMA for obtaining this information, and can create an information schema based on this, but it is not build in.
Oracle supports the following subfeature in PL/SQL but not in Oracle SQL.
Use the ALL PROCEDURES metadata view.
Use the ALL_ARGUMENTS and ALL_METHOD_PARAMS metadata views.

References

"[MS-TSQLISO02]: E021-09, TRIM function". docs.microsoft.com. Retrieved 22 April 2020.
"[MS-TSQLISO02]: E021-11, POSITION function". docs.microsoft.com. Retrieved 22 April 2020.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[1] Trims trailing spaces from CHARACTER values before counting

[2] There is no built-in function by this name, although the number of octets in a string can be determined by using LENGTH(CAST(X AS BLOB)).

[3] There are LTRIM and RTRIM functions for equivalent functionality.

[5] There is INSTR.

[6] There is the CHARINDEX function for equivalent functionality.

[db2isbool-8] Lacks support for [IS [NOT] TRUE|FALSE|UNKNOWN]

[db2exceptdistinct-9] Without DISTINCT keyword

[10] Use MINUS instead of EXCEPT DISTINCT

[11] Except compound queries.

[12] Only WITHOUT ROWID tables have real primary keys other than the rowid (INTEGER PRIMARY KEY)

[13] Only for WITHOUT ROWID tables.

[db2isolation-14] SET [CURRENT] ISOLATION used instead of SET TRANSACTION

[db2embedded-15] Supports embedded language features but not the specific MODULE syntax

[16] ttps://dev.mysql.com/doc/refman/5.7/en/information-schema.html

[db2infoschema-17] Included in SYSIBM schema

[mysqlbis-18] Also includes MySQL-specific extension columns

[sqlinfoschema-19] You can use PRAGMA for obtaining this information, and can create an information schema based on this, but it is not build in.

[20] Oracle supports the following subfeature in PL/SQL but not in Oracle SQL.

[21] Use the ALL PROCEDURES metadata view.

[22] Use the ALL_ARGUMENTS and ALL_METHOD_PARAMS metadata views.

[4] "[MS-TSQLISO02]: E021-09, TRIM function". docs.microsoft.com. Retrieved 22 April 2020.

[7] "[MS-TSQLISO02]: E021-11, POSITION function". docs.microsoft.com. Retrieved 22 April 2020.

SQL compliance

Footnotes

See also

References