| CAUSE | The data types of these must be comparable. Section 4.2 of X3H2, Data types, states that: A character string and a number are not comparable values. Many builtin functions in STANDARD will be flagged with this warning by means of a pragma. This warning will be place on data-type coercion functions, for example, TO_CHAR(), that are inserted in OracleSQL to allow non-conforming data type combinations. |