method
index_exists?
v8.1.1 -
Show latest stable
- Class:
ActiveRecord::ConnectionAdapters::Table
index_exists?(column_name = nil, **options)public
Checks to see if an index exists.
unless t.index_exists?(:branch_id) t.index(:branch_id) end
See {connection.index_exists?}[rdoc-ref:SchemaStatements#index_exists?]