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# -*- ruby -*-
# frozen_string_literal: true
require 'pg' unless defined?( PG )
class PG::Result
# Apply a type map for all value retrieving methods.
#
# +type_map+: a PG::TypeMap instance.
#
# This method is equal to #type_map= , but returns self, so that calls can be chained.
#
# See also PG::BasicTypeMapForResults
def map_types!(type_map)
self.type_map = type_map
return self
end
# Set the data type for all field name returning methods.
#
# +type+: a Symbol defining the field name type.
#
# This method is equal to #field_name_type= , but returns self, so that calls can be chained.
def field_names_as(type)
self.field_name_type = type
return self
end
### Return a String representation of the object suitable for debugging.
def inspect
str = self.to_s
str[-1,0] = if cleared?
" cleared"
else
" status=#{res_status(result_status)} ntuples=#{ntuples} nfields=#{nfields} cmd_tuples=#{cmd_tuples}"
end
return str
end
end # class PG::Result
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