SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    95089, 95090, 95091, 95092, 95093, 95094, 
    95095, 95321, 95322, 95323, 95324, 
    95325, 95326, 95327, 95328, 95329, 
    95330, 95331, 95332, 95333, 95334, 
    95335, 95336, 95337, 95338, 95339, 
    95340, 95341, 95342, 95343, 95344, 
    95345, 95346, 95347, 95348, 95349, 
    95350, 95351, 95352, 95353, 95354, 
    95355, 95356, 95357, 95358, 95359, 
    95450, 95451, 95452, 95453, 95454, 
    95455, 95456, 95457, 95458, 95459, 
    95460, 95461, 95462, 95463, 95464, 
    95465, 95466, 95467, 95468, 95469, 
    95470, 95471, 95472, 95473, 95474, 
    95475, 95476, 95477, 95478, 95479, 
    95480, 95481, 95482, 95483, 95484, 
    95485, 95486, 95487, 95494, 95495, 
    95496, 95504, 95505, 95506, 95507, 
    95508, 95509, 95510, 95511, 95512
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00155

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "43.24"
    },
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 96,
      "rows_produced_per_join": 96,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "33.64",
        "eval_cost": "9.60",
        "prefix_cost": "43.24",
        "data_read_per_join": "366K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description"
      ],
      "attached_condition": "((`nuie_scalesta_net`.`cscart_product_descriptions`.`product_id` in (95089,95090,95091,95092,95093,95094,95095,95321,95322,95323,95324,95325,95326,95327,95328,95329,95330,95331,95332,95333,95334,95335,95336,95337,95338,95339,95340,95341,95342,95343,95344,95345,95346,95347,95348,95349,95350,95351,95352,95353,95354,95355,95356,95357,95358,95359,95450,95451,95452,95453,95454,95455,95456,95457,95458,95459,95460,95461,95462,95463,95464,95465,95466,95467,95468,95469,95470,95471,95472,95473,95474,95475,95476,95477,95478,95479,95480,95481,95482,95483,95484,95485,95486,95487,95494,95495,95496,95504,95505,95506,95507,95508,95509,95510,95511,95512)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}