Class: ActiveRecord::ConnectionAdapters::PostgreSQL::AlterTable

Inherits:

AlterTable

• Object
• AlterTable
• ActiveRecord::ConnectionAdapters::PostgreSQL::AlterTable

Defined in:

activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb

Instance Attribute Summary

• #constraint_validations ⇒ Object readonly

  Returns the value of attribute constraint_validations.

Attributes inherited from AlterTable

#adds, #foreign_key_adds, #foreign_key_drops

Instance Method Summary

• #initialize(td) ⇒ AlterTable constructor

  A new instance of AlterTable.

• #validate_constraint(name) ⇒ Object

Methods inherited from AlterTable

#add_column, #add_foreign_key, #drop_foreign_key, #name

Constructor Details

#initialize(td) ⇒ AlterTable

Returns a new instance of AlterTable.

# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 211

def initialize(td)
  super
  @constraint_validations = []
end

Instance Attribute Details

#constraint_validations ⇒ Object (readonly)

Returns the value of attribute constraint_validations

# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 209

def constraint_validations
  @constraint_validations
end

Instance Method Details

#validate_constraint(name) ⇒ Object

# File 'activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb', line 216

def validate_constraint(name)
  @constraint_validations << name
end