class method `self.new`

Ruby on Rails 3.2.22.5

Since v3.2.22.5 Last seen in v7.1.6

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

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self.new(conn)

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Parameters

conn req

Source

# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 7
      def initialize(conn)
        @connection = conn
        @tables     = {}

        @columns = Hash.new do |h, table_name|
          h[table_name] = connection.columns(table_name, "#{table_name} Columns")
        end

        @columns_hash = Hash.new do |h, table_name|
          h[table_name] = Hash[columns[table_name].map { |col|
            [col.name, col]
          }]
        end

        @primary_keys = Hash.new do |h, table_name|
          h[table_name] = table_exists?(table_name) ? connection.primary_key(table_name) : nil
        end
      end

Defined in activerecord/lib/active_record/connection_adapters/schema_cache.rb line 7 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::SchemaCache

Signature

Parameters