method

configure_connection

v6.0.0 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

configure_connection() private

Configures the encoding, verbosity, schema search path, and time zone of the connection. This is called by #connect and should not be called manually.

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# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 760
        def configure_connection
          if @config[:encoding]
            @connection.set_client_encoding(@config[:encoding])
          end
          self.client_min_messages = @config[:min_messages] || "warning"
          self.schema_search_path = @config[:schema_search_path] || @config[:schema_order]

          # Use standard-conforming strings so we don't have to do the E'...' dance.
          set_standard_conforming_strings

          variables = @config.fetch(:variables, {}).stringify_keys

          # If using Active Record's time zone support configure the connection to return
          # TIMESTAMP WITH ZONE types in UTC.
          unless variables["timezone"]
            if ActiveRecord::Base.default_timezone == :utc
              variables["timezone"] = "UTC"
            elsif @local_tz
              variables["timezone"] = @local_tz
            end
          end

          # SET statements from :variables config hash
          # https://www.postgresql.org/docs/current/static/sql-set.html
          variables.map do |k, v|
            if v == ":default" || v == :default
              # Sets the value to the global or compile default
              execute("SET SESSION #{k} TO DEFAULT", "SCHEMA")
            elsif !v.nil?
              execute("SET SESSION #{k} TO #{quote(v)}", "SCHEMA")
            end
          end
        end

configure_connection

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