pq_ntuplesΒΆ

pq_ntuples returns the number of rows (tuples) in the query result.

nRows = pq_ntuples(res)

Return Value

nRows is the number of rows.

Parameters

res

res is the res pointer returned by pq_exec.

Example

See pq_exec for an example.

History

Version

Description

5.5.0

New

See also

Overview PostgreSQL, pq_nfields, pq_exec

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