graphql - 在 GraphQL Schema 中使用数字作为键？

Question

您可以使用 GraphQL Schema Language 将数字用作 GraphQL Schema 中的键吗？即(这是一个小片段......)

type tax_code_allocation_country_KOR_states {
  "11": tax_code_allocation_state_tax_query
  "26": tax_code_allocation_state_tax_query
  "27": tax_code_allocation_state_tax_query
}

或以下，我意识到这是不正确的 JSON:

type tax_code_allocation_country_KOR_states {
  11: tax_code_allocation_state_tax_query
  26: tax_code_allocation_state_tax_query
  27: tax_code_allocation_state_tax_query
}

Answer 1

不，这是specification 禁止的。 .可以用下划线作为数字前缀:

type tax_code_allocation_country_KOR_states {
  _11: tax_code_allocation_state_tax_query
  _26: tax_code_allocation_state_tax_query
  _27: tax_code_allocation_state_tax_query
}

或者根本不在类型级别执行此操作，而是映射查询或简单地运行过滤器查询:

type tax_code_allocation_country_KOR_states {
  tax(code: 11): tax_code_allocation_state_tax_query
  tax(codes: [11, 26, 27]): [tax_code_allocation_state_tax_query]
}

# query subselection
{ _11: tax(code: 11), _26: tax(code: 26), _27: tax(code: 27) }