#rows ( result-set -- n )
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Vocabulary
db

Inputs
result-seta result-set


Outputs
nan integer


Word description
Returns the number of rows in a result set.

Definition
IN: db

GENERIC: #rows ( result-set -- n )


Methods
USING: accessors db db.postgresql db.postgresql.ffi ;

M: postgresql-result-set #rows handle>> PQntuples ;