Method: Pod4::TdsInterface#list

Defined in:
lib/pod4/tds_interface.rb

#list(selection = nil) ⇒ Object

Selection is a hash or something like it: keys should be field names. We return any records where the given fields equal the given values.



132
133
134
135
136
137
138
139
140
141
 
# File 'lib/pod4/tds_interface.rb', line 132

def list(selection=nil)
  raise(Pod4::DatabaseError, 'selection parameter is not a hash') \
    unless selection.nil? || selection.respond_to?(:keys)

  sql, vals = sql_select(nil, selection)
  select( sql_subst(sql, *vals.map{|v| quote v}) ) {|r| Octothorpe.new(r) }

rescue => e
  handle_error(e)
end