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class ActiveRecord::ConnectionAdapters::PostgreSQL::TableDefinition

Active Record PostgreSQL Adapter Table Definition

Inherits From

Attributes

[R] exclusion_constraints
[R] unique_constraints
[R] unlogged

Public class methods

Source code GitHub
# File activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb, line 244
def initialize(*, **)
  super
  @exclusion_constraints = []
  @unique_constraints = []
  @unlogged = ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables
end

Public instance methods

Source code GitHub
# File activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb, line 251
def exclusion_constraint(expression, **options)
  exclusion_constraints << new_exclusion_constraint_definition(expression, options)
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb, line 255
def unique_constraint(column_name, **options)
  unique_constraints << new_unique_constraint_definition(column_name, options)
end

Definition files