method

remove_index

v2.1.0 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::Table

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What's this?

remove_index(options = {}) public

Removes the given index from the table.

Examples

Remove the suppliers_name_index in the suppliers table

  t.remove_index :name

Remove the index named accounts_branch_id_index in the accounts table

  t.remove_index :column => :branch_id

Remove the index named accounts_branch_id_party_id_index in the accounts table

  t.remove_index :column => [:branch_id, :party_id]

Remove the index named by_branch_party in the accounts table

  t.remove_index :name => :by_branch_party

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 578
      def remove_index(options = {})
        @base.remove_index(@table_name, options)
      end

remove_index

Related methods

Examples

Remove the suppliers_name_index in the suppliers table

Remove the index named accounts_branch_id_index in the accounts table

Remove the index named accounts_branch_id_party_id_index in the accounts table

Remove the index named by_branch_party in the accounts table