@ | Can prefix identifier, like "@table" | Not allowed |
ADDDATE() | SQL function | ADDDATE() ;new in MySQL 4.1.1 |
ADDTIME() | SQL function | ADDTIME() ; new in MySQL 4.1.1 |
ALPHA | SQL function | Nothing comparable |
ARRAY | Data type | Not implemented |
ASCII() | SQL function | ASCII() , but implemented with a different meaning |
AUTOCOMMIT | Transactions; ON by default | Transactions; OFF by default |
BOOLEAN | Column types; BOOLEAN accepts as values only TRUE , FALSE , and NULL | BOOLEAN was added in MySQL 4.1.0; it is a synonym for BOOL which is mapped to TINYINT(1) . It accepts integer values in the same range as TINYINT as well as NULL . TRUE and FALSE can be used as aliases for 1 and . |
CHECK | CHECK TABLE | CHECK TABLE ; similar, but not identical usage |
COLUMN | Column types | COLUMN ; noise word |
CHAR() | SQL function | CHAR() ; identical syntax; similar, not identical usage |
COMMIT | Implicit commits of transactions happen when data definition statements are issued | Implicit commits of transactions happen when data definition statements are issued, and also with a number of other statements |
COSH() | SQL function | Nothing comparable |
COT() | SQL function | COT() ;identical syntax and implementation |
CREATE | SQL, data definition language | CREATE |
DATABASE | SQL function | DATABASE() ; DATABASE is used in a different context; for example, CREATE DATABASE |
DATE() | SQL function | CURRENT_DATE |
DATEDIFF() | SQL function | DATEDIFF() ; new in MySQL 4.1.1 |
DAY() | SQL function | Nothing comparable |
DAYOFWEEK() | SQL function | DAYOFWEEK() ; by default, 1 represents Monday in MaxDB and Sunday in MySQL |
DISTINCT | SQL functions AVG , MAX , MIN , SUM | DISTINCT ; but used in a different context: SELECT DISTINCT |
DROP | DROP INDEX , for example | DROP INDEX ; similar, but not identical usage |
EBCDIC() | SQL function | Nothing comparable |
EXPAND() | SQL function | Nothing comparable |
EXPLAIN | Optimization | EXPLAIN ; similar, but not identical usage |
FIXED() | SQL function | Nothing comparable |
FLOAT() | SQL function | Nothing comparable |
HEX() | SQL function | HEX() ; similar, but not identical usage |
INDEX() | SQL function | INSTR() or LOCATE() ; similar, but not identical syntaxes and meanings |
INDEX | USE INDEX , IGNORE INDEX and similar hints are used right after SELECT ; for example, in SELECT ... USE INDEX | USE INDEX , IGNORE INDEX and similar hints are used in the FROM clause of a SELECT query; for example, in SELECT ... FROM ... USE INDEX |
INITCAP() | SQL function | Nothing comparable |
LENGTH() | SQL function | LENGTH() ; identical syntax, but slightly different implementation |
LFILL() | SQL function | Nothing comparable |
LIKE | Comparisons | LIKE ; but the extended LIKE MaxDB provides rather resembles the MySQL REGEX |
LIKE wildcards | MaxDB supports "%", "_", "Control-underline", "Control-up arrow", "*", and "?" as wildcards in LIKE comparisons | MySQL supports "%", and "_" as wildcards in LIKE comparisons |
LPAD() | SQL function | LPAD() ; slightly different implementation |
LTRIM() | SQL function | LTRIM() ; slightly different implementation |
MAKEDATE() | SQL function | MAKEDATE() ; new in MySQL 4.1.1 |
MAKETIME() | SQL function | MAKETIME() ; new in MySQL 4.1.1 |
MAPCHAR() | SQL function | Nothing comparable |
MICROSECOND() | SQL function | MICROSECOND() ; new in MySQL 4.1.1 |
NOROUND() | SQL function | Nothing comparable |
NULL | Column types; comparisons | NULL ; MaxDB supports special NULL values that are returned by arithmetic operations that lead to an overflow or a division by zero; MySQL does not support such special values |
PI | SQL function | PI() ; identical syntax and implementation, but parentheses are mandatory in MySQL |
REF | Data type | Nothing comparable |
RFILL() | SQL function | Nothing comparable |
ROWNO | Predicate in WHERE clause | Similar to LIMIT clause |
RPAD() | SQL function | RPAD() ; slightly different implementation |
RTRIM() | SQL function | RTRIM() ; slightly different implementation |
SEQUENCE | CREATE SEQUENCE , DROP SEQUENCE | AUTO_INCREMENT ; similar concept, but different implementation |
SINH() | SQL function | Nothing comparable |
SOUNDS() | SQL function | SOUNDEX() ; slightly different syntax |
STATISTICS | UPDATE STATISTICS | ANALYZE TABLE ; similar concept, but different implementation |
SUBSTR() | SQL function | SUBSTRING() ; slightly different implementation |
SUBTIME() | SQL function | SUBTIME() ; new in MySQL 4.1.1 |
SYNONYM | Data definition language: CREATE [PUBLIC] SYNONYM , RENAME SYNONYM , DROP SYNONYM | Nothing comparable |
TANH() | SQL function | Nothing comparable |
TIME() | SQL function | CURRENT_TIME |
TIMEDIFF() | SQL function | TIMEDIFF() ; new in MySQL 4.1.1 |
TIMESTAMP() | SQL function | TIMESTAMP() ; new in MySQL 4.1.1 |
TIMESTAMP() as argument to DAYOFMONTH() and DAYOFYEAR() | SQL function | Nothing comparable |
TIMEZONE() | SQL function | Nothing comparable |
TRANSACTION() | Returns the ID of the current transaction | Nothing comparable |
TRANSLATE() | SQL function | REPLACE() ; identical syntax and implementation |
TRIM() | SQL function | TRIM() ; slightly different implementation |
TRUNC() | SQL function | TRUNCATE() ; slightly different syntax and implementation |
USE | Termmates connection to current database; switches to new database | Switches to new database |
USER | SQL function | USER() ; identical syntax, but slightly different implementation, and parentheses are mandatory in MySQL |
UTC_DIFF() | SQL function | UTC_DATE() ; provides a means to calculate the same result as UTC_DIFF() |
VALUE() | SQL function, alias for COALESCE() | COALESCE() ; identical syntax and implementation |
VARIANCE() | SQL function | VARIANCE() ;new in MySQL 4.1.0 |
WEEKOFYEAR() | SQL function | WEEKOFYEAR() ; new in MySQL 4.1.1 |