instance method `table_alias_length`

Ruby on Rails 3.0.20

Since v2.2.3 Last seen in v5.2.8.1

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1

Compare with:

table_alias_length()

Returns the configured supported identifier length supported by PostgreSQL, or report the default of 63 on PostgreSQL 7.x.

Source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 316
      def table_alias_length
        @table_alias_length ||= (postgresql_version >= 80000 ? query('SHOW max_identifier_length')[0][0].to_i : 63)
      end

Defined in activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb line 316 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

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