method

data_source_exists?

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: SchemaCache

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What's this?

data_source_exists?(name) public

A cached lookup for table existence.

# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 88
      def data_source_exists?(name)
        prepare_data_sources if @data_sources.empty?
        return @data_sources[name] if @data_sources.key? name

        @data_sources[deep_deduplicate(name)] = connection.data_source_exists?(name)
      end

data_source_exists?

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