Entrypoint stringlength not compatible with UTF-8 - use U_STRINGLENGTH
Entrypoint u_stringlength compatible with UTF-8
Input CSTRING(32760) String Output INTEGER Determines the length of a string, considers also simple blanks at the end
F_STRINGLENGTH and F_BIGSTRINGLENGTH are not allowed in one SQL. TestSQL SELECT 17 AS ISCORRECT, F_STRINGLENGTH('Dies ist ein Test') FROM RDB$DATABASE; SELECT 19 AS ISCORRECT, F_STRINGLENGTH('Dies ist ein Test ') FROM RDB$DATABASE; SELECT NULL AS ISCORRECT, F_STRINGLENGTH(NULL) FROM RDB$DATABASE;