instance method `add_index_sql`

Ruby on Rails 3.2.22.5

Since v3.2.22.5 Last seen in v4.2.9

Available in: v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

Compare with:

add_index_sql(table_name, column_name, options = {})

No documentation comment.

Parameters

table_name req
column_name req
options opt = {}

Source

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 644
      def add_index_sql(table_name, column_name, options = {})
        index_name, index_type, index_columns = add_index_options(table_name, column_name, options)
        "ADD #{index_type} INDEX #{index_name} (#{index_columns})"
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb line 644 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

Signature

Parameters