Module: Dynamodb::Api::Relation

Includes:
QueryMethods
Included in:
Base
Defined in:
lib/dynamodb/api/relation.rb,
lib/dynamodb/api/relation/from_clause.rb,
lib/dynamodb/api/relation/limit_clause.rb,
lib/dynamodb/api/relation/order_clause.rb,
lib/dynamodb/api/relation/where_clause.rb,
lib/dynamodb/api/relation/filter_clause.rb,
lib/dynamodb/api/relation/query_methods.rb,
lib/dynamodb/api/relation/select_clause.rb,
lib/dynamodb/api/relation/global_secondary_index.rb,
lib/dynamodb/api/relation/expression_attribute_names.rb

Overview

:nodoc:

Defined Under Namespace

Modules: QueryMethods Classes: ExpressionAttributeNames, FilterClause, FromClause, GlobalSecondaryIndex, LimitClause, OrderClause, SelectClause, WhereClause

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from QueryMethods

#filter, #from, #index, #limit, #order, #select, #where

Instance Attribute Details

#attr_expression_attribute ⇒ Object

Returns the value of attribute attr_expression_attribute.



15
16
17
 
# File 'lib/dynamodb/api/relation.rb', line 15

def attr_expression_attribute
  @attr_expression_attribute
end

#filter_clause ⇒ Object

Returns the value of attribute filter_clause.



14
15
16
 
# File 'lib/dynamodb/api/relation.rb', line 14

def filter_clause
  @filter_clause
end

#from_clause ⇒ Object

Returns the value of attribute from_clause.



10
11
12
 
# File 'lib/dynamodb/api/relation.rb', line 10

def from_clause
  @from_clause
end

#index_clause ⇒ Object

Returns the value of attribute index_clause.



9
10
11
 
# File 'lib/dynamodb/api/relation.rb', line 9

def index_clause
  @index_clause
end

#limit_clause ⇒ Object

Returns the value of attribute limit_clause.



16
17
18
 
# File 'lib/dynamodb/api/relation.rb', line 16

def limit_clause
  @limit_clause
end

#order_clause ⇒ Object

Returns the value of attribute order_clause.



12
13
14
 
# File 'lib/dynamodb/api/relation.rb', line 12

def order_clause
  @order_clause
end

#select_clause ⇒ Object

Returns the value of attribute select_clause.



11
12
13
 
# File 'lib/dynamodb/api/relation.rb', line 11

def select_clause
  @select_clause
end

#where_clause ⇒ Object

Returns the value of attribute where_clause.



13
14
15
 
# File 'lib/dynamodb/api/relation.rb', line 13

def where_clause
  @where_clause
end

Instance Method Details

#expression_attribute ⇒ Object 



18
19
20
21
22
23
24
 
# File 'lib/dynamodb/api/relation.rb', line 18

def expression_attribute
  if attr_expression_attribute.nil?
    self.attr_expression_attribute = Relation::ExpressionAttributeNames.new
  else
    attr_expression_attribute
  end
end