Symfony Profiler

SELECT
  t0.id AS id_1,
  t0.name AS name_2,
  t0.image AS image_3,
  t0.articlenumber AS articlenumber_4,
  t0.numberofremaining AS numberofremaining_5,
  t0.description AS description_6,
  t0.price AS price_7,
  t0.timeofdelivery AS timeofdelivery_8,
  t0.created_at AS created_at_9,
  t0.updated_at AS updated_at_10,
  t0.colour_id AS colour_id_11,
  t0.model_id AS model_id_12,
  t0.manufacturer_id AS manufacturer_id_13,
  t0.operating_system_id AS operating_system_id_14,
  t0.functions_id AS functions_id_15,
  t0.series_id AS series_id_16,
  t0.ink_id AS ink_id_17,
  t0.speed_id AS speed_id_18,
  t0.connection_id AS connection_id_19,
  t0.size_id AS size_id_20,
  t0.stock_id AS stock_id_21,
  t0.fieldofuse_id AS fieldofuse_id_22,
  t0.resolution_id AS resolution_id_23,
  t0.duplexprinting_id AS duplexprinting_id_24,
  t0.category_id AS category_id_25
FROM
  product t0

SELECT t0.id AS id_1, t0.name AS name_2, t0.image AS image_3, t0.articlenumber AS articlenumber_4, t0.numberofremaining AS numberofremaining_5, t0.description AS description_6, t0.price AS price_7, t0.timeofdelivery AS timeofdelivery_8, t0.created_at AS created_at_9, t0.updated_at AS updated_at_10, t0.colour_id AS colour_id_11, t0.model_id AS model_id_12, t0.manufacturer_id AS manufacturer_id_13, t0.operating_system_id AS operating_system_id_14, t0.functions_id AS functions_id_15, t0.series_id AS series_id_16, t0.ink_id AS ink_id_17, t0.speed_id AS speed_id_18, t0.connection_id AS connection_id_19, t0.size_id AS size_id_20, t0.stock_id AS stock_id_21, t0.fieldofuse_id AS fieldofuse_id_22, t0.resolution_id AS resolution_id_23, t0.duplexprinting_id AS duplexprinting_id_24, t0.category_id AS category_id_25 FROM product t0;

SELECT
  *
FROM
  startlink
WHERE
  refkey = ?
  AND (
    kndgr = ?
    or kndgr = "1"
  )

SELECT * FROM startlink WHERE refkey = 1 AND (kndgr = '1' or kndgr = "1");