SUM |
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The SUM verb reports the total of the values in named fields.
SUM {DICT} file.name {USING {DICT} file.name} field.name {field.qualifier} ... {record.id...} {FROM select.list.no}
Example
SUM INVOICES BALANCE WITH NO PAYMENT.DATE
This command the BALANCE field of records on the INVOICES file for which the PAYMENT.DATE field is null. |