method
rename_index
v7.0.0 -
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- Class:
ActiveRecord::ConnectionAdapters::ColumnMethods::Table
rename_index(index_name, new_index_name)public
Renames the given index on the table.
t.rename_index(:user_id, :account_id)
See {connection.rename_index}[rdoc-ref:SchemaStatements#rename_index]