--- !ruby/object:RI::MethodDescription 
aliases: 
- !ruby/object:RI::AliasName 
  name: num_tuples
block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns the number of tuples in the query result.
full_name: PGresult#ntuples
is_singleton: false
name: ntuples
params: |
  res.ntuples() -> Fixnum

visibility: public
