class ThinkingSphinx::ActiveRecord::SQLBuilder::Statement
Attributes
report[R]
scope[R]
Public Class Methods
new(report)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 6 def initialize(report) @report = report @scope = relation end
Public Instance Methods
to_query_pre()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 23 def to_query_pre filter_by_query_pre scope end
to_query_range_relation()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 17 def to_query_range_relation filter_by_query_range scope end
to_relation()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 11 def to_relation filter_by_scopes scope end
Private Instance Methods
attribute_presenters()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 55 def attribute_presenters @attribute_presenters ||= property_sql_presenters_for source.attributes end
custom_joins()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 33 def custom_joins @custom_joins ||= source.associations.select(&:string?).collect(&:to_s) end
field_presenters()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 59 def field_presenters @field_presenters ||= property_sql_presenters_for source.fields end
filter_by_query_range()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 37 def filter_by_query_range minimum = convert_nulls "MIN(#{quoted_primary_key})", 1 maximum = convert_nulls "MAX(#{quoted_primary_key})", 1 @scope = scope.select("#{minimum}, #{maximum}").where( where_clause(true) ) end
filter_by_scopes()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 46 def filter_by_scopes scope_by_select scope_by_where_clause scope_by_group_clause scope_by_joins scope_by_custom_joins scope_by_order end
group_clause()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 127 def group_clause builder = SQLBuilder::ClauseBuilder.new(quoted_primary_key) builder.compose( presenters_to_group(field_presenters), presenters_to_group(attribute_presenters) ) unless minimal_group_by? builder.compose(groupings).separated end
method_missing(*args, &block)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 109 def method_missing(*args, &block) report.send *args, &block end
minimal_group_by?()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 138 def minimal_group_by? source.options[:minimal_group_by?] || config.settings['minimal_group_by?'] || config.settings['minimal_group_by'] end
presenters_to_group(presenters)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 63 def presenters_to_group(presenters) presenters.collect(&:to_group) end
presenters_to_select(presenters)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 67 def presenters_to_select(presenters) presenters.collect(&:to_select) end
property_sql_presenter_for(property)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 75 def property_sql_presenter_for(property) ThinkingSphinx::ActiveRecord::PropertySQLPresenter.new( property, source.adapter, associations ) end
property_sql_presenters_for(properties)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 71 def property_sql_presenters_for(properties) properties.collect { |property| property_sql_presenter_for(property) } end
scope_by_custom_joins()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 97 def scope_by_custom_joins @scope = scope.joins(custom_joins) if custom_joins.any? end
scope_by_group_clause()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 89 def scope_by_group_clause @scope = scope.group(group_clause) end
scope_by_joins()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 93 def scope_by_joins @scope = scope.joins(associations.join_values) end
scope_by_order()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 101 def scope_by_order @scope = scope.order('NULL') if source.type == 'mysql' end
scope_by_select()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 81 def scope_by_select @scope = scope.select(pre_select + select_clause) end
scope_by_where_clause()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 85 def scope_by_where_clause @scope = scope.where where_clause end
select_clause()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 113 def select_clause SQLBuilder::ClauseBuilder.new(document_id).compose( presenters_to_select(field_presenters), presenters_to_select(attribute_presenters) ).separated end
source()
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 105 def source report.source end
where_clause(for_range = false)
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# File lib/thinking_sphinx/active_record/sql_builder/statement.rb, line 120 def where_clause(for_range = false) builder = SQLBuilder::ClauseBuilder.new(nil) builder.add_clause delta_processor.clause(source.delta?) if delta_processor builder.add_clause range_condition unless for_range builder.separated(' AND ') end