Class: Rusql::Table

Inherits:
Object
  • Object
show all
Defined in:
lib/rusql/table.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#aliasObject (readonly)

Returns the value of attribute alias.



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# File 'lib/rusql/table.rb', line 4

def alias
  @alias
end

Instance Method Details

#[](ind) ⇒ Object



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# File 'lib/rusql/table.rb', line 6

def [](ind)
  Column.new(self, ind)
end

#as(name) ⇒ Object

Raises:



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# File 'lib/rusql/table.rb', line 10

def as(name)
  raise TypeException.new(Symbol, name.class) unless name.is_a?(String) || name.is_a?(Symbol)

  @alias = name

  self
end

#to_sObject



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# File 'lib/rusql/table.rb', line 18

def to_s
  if self.alias.nil?
    self.name
  else
    self.alias
  end
end

#to_s_for_aliasingObject



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# File 'lib/rusql/table.rb', line 26

def to_s_for_aliasing
  if self.alias.nil?
    "#{self.name}"
  else
    "#{self.name} AS #{self.alias}"
  end      
end