Class: UnnestedInFilters::Rewriter::ValueTable

Inherits:
Object
  • Object
show all
Defined in:
lib/unnested_in_filters/rewriter.rb

Instance Method Summary collapse

Constructor Details

#initialize(model, attribute, values) ⇒ ValueTable

Returns a new instance of ValueTable.



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# File 'lib/unnested_in_filters/rewriter.rb', line 9

def initialize(model, attribute, values)
  @model = model
  @attribute = attribute.to_s
  @values = values
end

Instance Method Details

#as_predicate ⇒ Object 



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# File 'lib/unnested_in_filters/rewriter.rb', line 19

def as_predicate
  "#{model.table_name}.#{column_name} = #{table_name}.#{column_name}"
end

#to_sql ⇒ Object 



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# File 'lib/unnested_in_filters/rewriter.rb', line 15

def to_sql
  "unnest(#{serialized_values}::#{sql_type}[]) AS #{table_name}(#{column_name})"
end