ArangoDB AQL LIKE函数不使用索引

Question

Since the great devel version v2.7.0-rc1, we can use a like function.

That's awesome but how can one combine the new function with an index. I have tried the hash, skip-list and the fulltext index but no one is used by the explain function.

Any ideas?

Answer 1

The Fulltext index can only be used in the fulltext() function. However, explain will not show you its using the index (its similar for geo indices)

fulltext() can use indexes only for doing prefix matches and complete matches.

As usual you should reduce your result set by other filters in advance.