method

table_alias_length

v3.0.5 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

1.0.0
1.1.0 (0)
1.1.1 (0)
1.1.6 (0)
1.2.0 (0)
1.2.6 (0)
2.0.0 (38)
2.0.1 (0)
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.2 (0)
2.3.8 (0)
3.0.0 (0)
3.0.5 (0)
3.0.7 (0)
3.0.9 (-1)
3.1.0 (-14)
3.2.1 (0)
3.2.3 (0)
3.2.8 (0)
3.2.13 (0)
What's this?

table_alias_length() public

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

Show source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 298
      def table_alias_length
        @table_alias_length ||= (postgresql_version >= 80000 ? query('SHOW max_identifier_length')[0][0].to_i : 63)
      end

table_alias_length

Related methods

Flowdock - Team Inbox With Chat for Software Developers