method

connect

v2.3.8 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

connect() private

Connects to a PostgreSQL server and sets up the adapter depending on the connected server’s characteristics.

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 947
        def connect
          @connection = PGconn.connect(*@connection_parameters)
          PGconn.translate_results = false if PGconn.respond_to?(:translate_results=)

          # Ignore async_exec and async_query when using postgres-pr.
          @async = @config[:allow_concurrency] && @connection.respond_to?(:async_exec)

          # Money type has a fixed precision of 10 in PostgreSQL 8.2 and below, and as of
          # PostgreSQL 8.3 it has a fixed precision of 19. PostgreSQLColumn.extract_precision
          # should know about this but can't detect it there, so deal with it here.
          money_precision = (postgresql_version >= 80300) ? 19 : 10
          PostgreSQLColumn.module_eval("def extract_precision(sql_type)  # def extract_precision(sql_type)\nif sql_type =~ /^money$/       #   if sql_type =~ /^money$/\n\#{money_precision}           #     19\nelse                           #   else\nsuper                        #     super\nend                            #   end\nend                              # end\n")

          configure_connection
        end

connect

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