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Coalesce

(2022-09-05 14:23:01) 下一个

Coalesce - co-a-lesce - verb

  • co + alesce ( grow)。come together to form one mass or whole. 合并,兼并
  • In IT
    • SQL,
      • The COALESCE() function returns the first non-null value in a list.
    • ServiceNow,
      • A field marked with "coalesce" in the transform map means if a record with data in the "coalesce" field exists, then update, else insert.
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菲儿天地 回复 悄悄话 还真是不认识这个字,学习了!
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