method

add_index

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::ConnectionAdapters

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.2.3) is shown here.

These similar methods exist in v7.1.3.2:

add_index(table_name, column_name, options = {}) public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 379
      def add_index(table_name, column_name, options = {}) #:nodoc:
        index_name, index_type, index_columns, _, index_algorithm, index_using, comment = add_index_options(table_name, column_name, options)
        sql = "CREATE #{index_type} INDEX #{quote_column_name(index_name)} #{index_using} ON #{quote_table_name(table_name)} (#{index_columns}) #{index_algorithm}".dup
        execute add_sql_comment!(sql, comment)
      end

add_index

Related methods

Method deprecated or moved

No documentation