所以说:COLLECT diff = q.field INTO fielded
有没有办法限制fielded的长度?我知道有SLICE()函数,但也许有一个性能优化的LIMIT
据我所知,收集后限制将限制diff (组),而不是组内容。
发布于 2019-11-26 18:42:31
COLLECT diff = q.field INTO fielded
LET rest = (FOR qx IN fielded[*] LIMIT 4 return qx)我不知道这是否会导致性能优化。
https://stackoverflow.com/questions/59048185
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