method

remove_index

v7.1.3.4 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::ColumnMethods::Table

remove_index(column_name = nil, **options)

public

Removes the given index from the table.

t.remove_index(:branch_id)
t.remove_index(column: [:branch_id, :party_id])
t.remove_index(name: :by_branch_party)
t.remove_index(:branch_id, name: :by_branch_party)

See {connection.remove_index}[rdoc-ref:SchemaStatements#remove_index]

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 833
      def remove_index(column_name = nil, **options)
        raise_on_if_exist_options(options)
        @base.remove_index(name, column_name, **options)
      end

remove_index

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