instance method `columns`

Ruby on Rails 3.2.22.5

Since v3.2.22.5

Available in: v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

columns(table = nil)

Get the columns for a table

Parameters

table opt = nil

Source

# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 34
      def columns(table = nil)
        if table
          @columns[table]
        else
          @columns
        end
      end

Defined in activerecord/lib/active_record/connection_adapters/schema_cache.rb line 34 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::SchemaCache

Signature

Parameters