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11.4.13 Data Type Generic Record Front Functions

r_front

object r_front(record r);

is the data in the first position in the r record

rf_pick

object rf_pick(record r);

is the data in the first position in the r record, the data is removed from the record

rf_query

object rf_query(record r);

is the data in the first position in the r record (same as ‘r_front’)