Class: Arel::InsertManager
- Inherits:
-
TreeManager
show all
- Defined in:
- lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb
Instance Attribute Summary
Attributes inherited from TreeManager
#ast
Instance Method Summary
collapse
Methods inherited from TreeManager
#initialize_copy, #to_dot, #to_sql
#coalesce, #create_and, #create_false, #create_join, #create_on, #create_string_join, #create_table_alias, #create_true, #grouping, #lower
Constructor Details
#initialize(table = nil) ⇒ InsertManager
Returns a new instance of InsertManager.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 5
def initialize(table = nil)
@ast = Nodes::InsertStatement.new(table)
end
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Instance Method Details
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 14
def columns; @ast.columns end
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#create_values(values) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 40
def create_values(values)
Nodes::ValuesList.new([values])
end
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#create_values_list(rows) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 44
def create_values_list(rows)
Nodes::ValuesList.new(rows)
end
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#insert(fields) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 21
def insert(fields)
return if fields.empty?
if String === fields
@ast.values = Nodes::SqlLiteral.new(fields)
else
@ast.relation ||= fields.first.first.relation
values = []
fields.each do |column, value|
@ast.columns << column
values << value
end
@ast.values = create_values(values)
end
self
end
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#into(table) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 9
def into(table)
@ast.relation = table
self
end
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#select(select) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 17
def select(select)
@ast.select = select
end
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#values=(val) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/insert_manager.rb', line 15
def values=(val); @ast.values = val; end
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