Entrypoint r_wordcount not compatible with UTF-8 - use U_WORDCOUNT
Input CSTRING(32760) String CSTRING(31) word delimiter SMALLINT Output INTEGER number of words
TestSQL SELECT 4 AS ISCORRECT, F_RWORDCOUNT('ABC 123 45678 9123', ' ', 0) FROM RDB$DATABASE; SELECT NULL AS ISCORRECT, F_RWORDCOUNT(NULL, NULL, NULL) FROM RDB$DATABASE;