Returns a character string identical to character_string_expression, except that all lowercase letters are replaced by their uppercase equivalents.
UPPER/UCASE does not convert multibyte characters to uppercase in the KANJI1 server character set.
Returns a character string identical to character_string_expression, except that all lowercase letters are replaced by their uppercase equivalents.
UPPER/UCASE does not convert multibyte characters to uppercase in the KANJI1 server character set.