Method NextRow

pgconn/pgconn.go:1759–1778

NextRow advances the ResultReader to the next row and returns true if a row is available.

()

// NextRow advances the ResultReader to the next row and returns true if a row is available.
func (rr *ResultReader) NextRow() bool {
	if rr.preloaded {
		rr.preloaded = false
		return true
	}

	for !rr.commandConcluded {
		msg, err := rr.receiveMessage()
		if err != nil {
			return false
		}

		if msg, ok := msg.(*pgproto3.DataRow); ok {
			rr.rowValues = msg.Values
			return true
		}
	}

	return false
}

func (rr *ResultReader) preloadRowValues(values [][]byte) {
	rr.rowValues = values