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Class: ActiveRecord::ConnectionAdapters::MySQL::TableDefinition

Overview

Active Record MySQL Adapter Table Definition

Class Method Summary

::ActiveRecord::ConnectionAdapters::TableDefinition - Inherited

.new

Instance Attribute Summary

::ActiveRecord::ConnectionAdapters::TableDefinition - Inherited

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

Instance Method Summary

ColumnMethods - Included

#blob, #longblob, #longtext, #mediumblob, #mediumtext, #tinyblob, #tinytext, #unsigned_bigint, #unsigned_decimal, #unsigned_float, #unsigned_integer

::ActiveRecord::ConnectionAdapters::TableDefinition - Inherited

#[]

Returns a ::ActiveRecord::ConnectionAdapters::ColumnDefinition for the column with name name.
#belongs_to

Alias for TableDefinition#references.
#blob, #check_constraint,
#column

Instantiates a new column for the table.
#columns

Returns an array of ::ActiveRecord::ConnectionAdapters::ColumnDefinition objects for the columns of the table.
#foreign_key,
#index

Adds index options to the indexes hash, keyed by column name This is primarily used to track indexes that need to be created after the table.
#numeric,
#references

Adds a reference.
#remove_column

remove the column name from the table.
#set_primary_key,
#timestamps

Appends :datetime columns :created_at and :updated_at to the table.

::ActiveRecord::ConnectionAdapters::ColumnMethods - Included

#column

Appends a column or columns of a specified type.
#primary_key

Appends a primary key definition to the table definition.

Constructor Details

.new(conn, name, charset: nil, collation: nil) ⇒ TableDefinition

[ GitHub ] 

  


# File 'activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb', line 66



def initialize(conn, name, charset: nil, collation: nil, **)
  super
  @charset = charset
  @collation = collation
end


  







Instance Attribute Details



  

    #charset   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb', line 64



attr_reader :charset, :collation


  








  

    #collation   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb', line 64



attr_reader :charset, :collation