instance method `view_exists?`

Ruby on Rails 7.1.6

Since v5.2.8.1

Available in: 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

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view_exists?(view_name)

Checks to see if the view view_name exists on the database.

view_exists?(:ebooks)

Parameters

view_name req

Source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 74
      def view_exists?(view_name)
        query_values(data_source_sql(view_name, type: "VIEW"), "SCHEMA").any? if view_name.present?
      rescue NotImplementedError
        views.include?(view_name.to_s)
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb line 74 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::SchemaStatements

Signature

Parameters