使用 ArangoDB 的 AQL 生成随机字符串？

Question

Using AQL (preferably in the ArangoDB WebUI), is it possible to generate a random string or letters and numbers similar to this: 4EKH5G3AN6HH ?

If not, what is another way to do it without doing it in application code?

Answer 1

https://docs.arangodb.com/3.0/AQL/Functions/String.html#randomtoken

RANDOM_TOKEN(8) // "zGl09z42"

then you can apply https://docs.arangodb.com/3.0/AQL/Functions/String.html#upper

UPPER(RANDOM_TOKEN(8)) // "ZGL09Z42"

Answer 2

Great answer from sevcik.tk Just in case, you can generate documents full of random data like that:

FOR i IN 1..300000
  INSERT {
    code: CONCAT("t", i),
    name: RANDOM_TOKEN(32),
    article1: RANDOM_TOKEN(10),
    article2: RANDOM_TOKEN(20)
  } IN batchtest

And there is link to useful functions: https://www.arangodb.com/docs/stable/aql/functions-string.html#random_token