method
add_index
v4.2.1 -
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- Class:
ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter
add_index(table_name, column_name, options = {})public
No documentation available.
# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 527
def add_index(table_name, column_name, options = {}) #:nodoc:
index_name, index_type, index_columns, index_options, index_algorithm, index_using = add_index_options(table_name, column_name, options)
execute "CREATE #{index_type} INDEX #{quote_column_name(index_name)} #{index_using} ON #{quote_table_name(table_name)} (#{index_columns})#{index_options} #{index_algorithm}"
end