class AgnosticBackend::Queryable::Executor
Attributes
options[R]
query[R]
visitor[R]
Public Class Methods
new(query, visitor, **options)
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# File lib/agnostic_backend/queryable/executor.rb, line 9 def initialize(query, visitor, **options) @query = query @visitor = visitor @options = options end
Public Instance Methods
execute()
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# File lib/agnostic_backend/queryable/executor.rb, line 15 def execute raise NotImplementedError, 'Abstract method' end
Private Instance Methods
filter_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 45 def filter_expression query.children.find { |e| e.is_a? Expressions::Filter } end
limit_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 33 def limit_expression query.children.find { |e| e.is_a? Expressions::Limit } end
offset_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 37 def offset_expression query.children.find { |e| e.is_a? Expressions::Offset } end
order_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 21 def order_expression query.children.find { |e| e.is_a? Expressions::Order } end
scroll_cursor_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 41 def scroll_cursor_expression query.children.find { |e| e.is_a? Expressions::ScrollCursor } end
select_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 29 def select_expression query.children.find { |e| e.is_a? Expressions::Select } end
where_expression()
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# File lib/agnostic_backend/queryable/executor.rb, line 25 def where_expression query.children.find { |e| e.is_a? Expressions::Where } end