method
add_index_for_alter
v7.1.3.2 -
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Class: AbstractMysqlAdapter
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add_index_for_alter(table_name, column_name, **options)
private
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# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 844 def add_index_for_alter(table_name, column_name, **options) index, algorithm, _ = add_index_options(table_name, column_name, **options) algorithm = ", #{algorithm}" if algorithm "ADD #{schema_creation.accept(index)}#{algorithm}" end