How to use to_number and nullif in sql-loader?
问题 I've had a similar problem with dates (combination of to_date and nullif) here : How to use decode in sql-loader? And it was solved nicely. My problem is that a numeric field in my CSV file can have these formats : 999,999,999.99 or just a dot '.' for null values. This is working : MINQUANTITY "TO_NUMBER(:MINQUANTITY, '9999999999D999999', 'NLS_NUMERIC_CHARACTERS='',.''')" or MINQUANTITY NULLIF MINQUANTITY = '.' But it is not working when I'm trying to combine both : MINQUANTITY "TO_NUMBER(