Class: ActiveRecord::ConnectionAdapters::SQLite3::TableDefinition

Inherits:
TableDefinition show all
Defined in:
activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb

Overview

Active Record SQLite3 Adapter Table Definition

Instance Attribute Summary

Attributes inherited from TableDefinition

#as, #check_constraints, #comment, #foreign_keys, #if_not_exists, #indexes, #name, #options, #temporary

Instance Method Summary collapse

Methods inherited from TableDefinition

#[], #check_constraint, #column, #columns, #foreign_key, #index, #initialize, #new_check_constraint_definition, #new_foreign_key_definition, #primary_keys, #remove_column, #set_primary_key, #timestamps

Methods included from ColumnMethods

#primary_key

Methods included from ActiveSupport::Concern

#append_features, #class_methods, extended, #included, #prepend_features, #prepended

Constructor Details

This class inherits a constructor from ActiveRecord::ConnectionAdapters::TableDefinition

Instance Method Details

#change_column(column_name, type, **options) ⇒ Object 



8
9
10
11
12
 
# File 'activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb', line 8

def change_column(column_name, type, **options)
  name = column_name.to_s
  @columns_hash[name] = nil
  column(name, type, **options)
end

#new_column_definition(name, type, **options) ⇒ Object

:nodoc:



19
20
21
22
23
24
25
26
 
# File 'activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb', line 19

def new_column_definition(name, type, **options) # :nodoc:
  case type
  when :virtual
    type = options[:type]
  end

  super
end

#references(*args, **options) ⇒ Object Also known as: belongs_to 



14
15
16
 
# File 'activerecord/lib/active_record/connection_adapters/sqlite3/schema_definitions.rb', line 14

def references(*args, **options)
  super(*args, type: :integer, **options)
end