Date and Time Functions CURDATE(),CURRENT_DATE, CURRENT_DATE() Returns the current date as a value in ‘YYYY-MM-DD’ or YYYYMMDD format, depending on whether the function is used in a [...]
MySQL String functions UPPER(), UCASE() Returns the string with all characters changed to uppercase. LOWER(), LCASE() Returns the string with all characters changed to lowercase. CHAR_LENGTH(str) [...]