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, 
  cscart_product_descriptions.meta_keywords, 
  cscart_product_descriptions.meta_description, 
  cscart_product_descriptions.search_words, 
  cscart_product_descriptions.promo_text, 
  cscart_product_descriptions.unit_name 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    1338, 1339, 1340, 1341, 1342, 1343, 1344, 
    1355, 1356, 1357, 1358, 1359, 1360, 
    1361, 1362, 1363, 1364, 3688, 3689, 
    3690, 3691, 3692, 3693, 3694
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00059

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "28.91"
    },
    "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": 24,
      "rows_produced_per_join": 24,
      "filtered": "100.00",
      "index_condition": "((`gaseus`.`cscart_product_descriptions`.`product_id` in (1338,1339,1340,1341,1342,1343,1344,1355,1356,1357,1358,1359,1360,1361,1362,1363,1364,3688,3689,3690,3691,3692,3693,3694)) and (`gaseus`.`cscart_product_descriptions`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "26.51",
        "eval_cost": "2.40",
        "prefix_cost": "28.91",
        "data_read_per_join": "109K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text",
        "unit_name"
      ]
    }
  }
}

Result

product_id short_description full_description meta_keywords meta_description search_words promo_text unit_name
1338 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1339 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1340 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1341 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1342 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1343 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1344 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1355 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1356 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1357 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1358 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1359 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1360 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1361 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1362 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1363 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
1364 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3688 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3689 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3690 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3691 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3692 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3693 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)
3694 Vulkan LDS1 PN25 line dome pressure reducer with control pressure reducer, complete with control pressure reducer, material: brass/Viton, single-stage design, maximum inlet pressure: 25 bar, output pressure: 0.5 – 16 bar adjustable, maximum output: 1,100 Nm³/h air at 16 bar outlet pressure, input: internal thread G1RHi, output: internal thread G1RHi, input pressure gauge: optional (add in the selection window), output pressure gauge: optional (add in the selection window)