>>-LCASE--(--expression--)------------------------------------->< |
The schema is SYSFUN.
Returns a string in which all the characters A-Z have been converted to the characters a-z (characters with diacritical marks are not converted). Note that LCASE(UCASE(string)) will therefore not necessarily return the same result as LCASE(string).
The argument can be of any built-in character string type up to a maximum of 1048576 bytes (1M).
The result of the function is:
The result can be null; if the argument is null, the result is the null value.