method
remove_index

Ruby on Rails latest stable (v5.2.3)
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0 notes -
Class: ActiveRecord::ConnectionAdapters::SchemaStatements
remove_index(table_name, options = {})
public
Removes the given index from the table.
Removes the index on branch_id in the accounts table if exactly one such index exists.
remove_index :accounts, :branch_id
Removes the index on branch_id in the accounts table if exactly one such index exists.
remove_index :accounts, column: :branch_id
Removes the index on branch_id and party_id in the accounts table if exactly one such index exists.
remove_index :accounts, column: [:branch_id, :party_id]
Removes the index named by_branch_party in the accounts table.
remove_index :accounts, name: :by_branch_party