Class: ConceptQL::Operators::AnyOverlap
- Inherits:
-
TemporalOperator
- Object
- Operator
- BinaryOperatorOperator
- TemporalOperator
- ConceptQL::Operators::AnyOverlap
- Defined in:
- lib/conceptql/operators/any_overlap.rb
Instance Attribute Summary
Attributes inherited from BinaryOperatorOperator
Attributes inherited from Operator
#arguments, #errors, #nodifier, #options, #upstreams, #values
Instance Method Summary collapse
Methods inherited from TemporalOperator
#add_occurrences_condition, #add_option_conditions, #add_within_condition, #inclusive?, #left_stream, #occurrences_column, #query, #right_stream, #within_check_after?, #within_check_before?, #within_column, within_skip
Methods inherited from BinaryOperatorOperator
#code_list, #display_name, #upstreams
Methods inherited from Operator
#annotate, #cast_column, #code_list, codes_should_match, #columns, #create_upstreams, #data_model, #database_type, default_query_columns, #domains, #dup_values, #dynamic_columns, #evaluate, inherited, #initialize, #inspect, #label, new, #operator_name, #optimized, query_columns, register, require_column, #required_columns, #scope, #select_it, #setup_select, #sql, #stream, #to_op, #unionable?, #upstreams_valid?, #valid?
Methods included from Metadatable
#allows_many_upstreams, #allows_one_upstream, #argument, #auto_label, #basic_type, #category, #derive_metadata_from_validations, #desc, #domains, #get_desc, #humanized_class_name, #inherited, #just_class_name, #no_desc, #option, #predominant_domains, #pref_name, #preferred_name, #reset_categories, #standard_description, #to_metadata, #validate_at_least_one_upstream_to_metadata, #validate_at_most_one_upstream_to_metadata, #validate_no_arguments_to_metadata, #validate_no_upstreams_to_metadata, #validate_one_upstream_to_metadata, #validate_required_options_to_metadata, #warn_about_missing_metadata
Constructor Details
This class inherits a constructor from ConceptQL::Operators::Operator
Instance Method Details
#where_clause ⇒ Object
9 10 11 12 13 |
# File 'lib/conceptql/operators/any_overlap.rb', line 9 def where_clause l_partly_in_r = Sequel.expr { r__start_date <= l__start_date }.&(Sequel.expr { l__start_date <= r__end_date }) r_partly_in_l = Sequel.expr { l__start_date <= r__start_date }.&(Sequel.expr { r__start_date <= l__end_date }) l_partly_in_r.|(r_partly_in_l) end |