Flowdock
method

add_index

Importance_0
v5.2.3 - Show latest stable - 0 notes - Class: SchemaStatements
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/postgresql/schema_statements.rb, line 464
        def add_index(table_name, column_name, options = {}) #:nodoc:
          index_name, index_type, index_columns_and_opclasses, index_options, index_algorithm, index_using, comment = add_index_options(table_name, column_name, options)
          execute("CREATE #{index_type} INDEX #{index_algorithm} #{quote_column_name(index_name)} ON #{quote_table_name(table_name)} #{index_using} (#{index_columns_and_opclasses})#{index_options}").tap do
            execute "COMMENT ON INDEX #{quote_column_name(index_name)} IS #{quote(comment)}" if comment
          end
        end
Register or log in to add new notes.