- HOUR() FUNCTION
- CURRENT_TIME() FUNCTION
- CURTIME() FUNCTION
- CURRENT_DATE() FUNCTION
- CURRENT_TIMESTAMP() FUNCTION
- LAST_DAY() FUNCTION
- LOCALTIME() FUNCTION
- CONCAT_WS function
- CONCAT() FUNCTION
- CHARACTER_LENGTH() FUNCTION
- LENGTH() FUNCTION
- FIELD() FUNCTION
- FIND_IN_SET() FUNCTION
- FORMAT() FUNCTION
- INSERT() FUNCTION
- INSTR() FUNCTION
- LCASE() FUNCTION
- LOWER() FUNCTION
- LEFT() FUNCTION
- RIGHT() FUNCTION
- LOCATE() FUNCTION
- POSITION() FUNCTION
- LPAD() FUNCTION
- RPAD() FUNCTION
- LTRIM() FUNCTION
- RTRIM() FUNCTION
- MID() FUNCTION
- SUBSTR() FUNCTION
- SUBSTRING() FUNCTION
- REPEAT() FUNCTION
- REPLACE() FUNCTION
- REVERSE() FUNCTION
- SPACE() FUNCTION