Module: TableConstraintNode

Defined in:
lib/sql_munger/nodes.rb

Instance Method Summary collapse

Instance Method Details

#constraint? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sql_munger/nodes.rb', line 211

def constraint?; true; end

#field? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sql_munger/nodes.rb', line 210

def field?; false; end

#fields ⇒ Object 



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# File 'lib/sql_munger/nodes.rb', line 221

def fields
  constraint_spec.parenthesised_list.qualified_identifier_list.elements.map do |node|
    node.qualified_identifier.text_value
  end
end

#name ⇒ Object 



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# File 'lib/sql_munger/nodes.rb', line 217

def name
  constraint_name.parts.last
end

#type ⇒ Object 



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# File 'lib/sql_munger/nodes.rb', line 213

def type
  constraint_spec.constraint_clause.text_value.downcase.gsub( /\s+/, '_' ).to_sym
end