n24q02m opened a new pull request, #561:
URL: https://github.com/apache/hugegraph-doc/pull/561
## Purpose of the PR
- close #556
In Gremlin-Groovy, an unsuffixed decimal literal like `1.0` is parsed as
`java.math.BigDecimal`. When querying a `DOUBLE` or `FLOAT` property with
collection predicates such as `P.within(1.0, 1.5)`, `P.within` checks set
membership without numeric type coercion (`BigDecimal(1.0)` vs `Double(1.0)`),
so the traversal returns `0`:
```groovy
schema.propertyKey('weight').asDouble().ifNotExist().create()
// has('weight', P.within(1.0, 1.5)) -> 0 (BigDecimal vs Double)
// has('weight', P.within(1.0d, 1.5d)) -> 1
```
This PR updates both the EN and CN documentation
(`content/{en,cn}/docs/language/hugegraph-gremlin.md` and
`content/{en,cn}/docs/clients/restful-api/propertykey.md`) to explain the `d` /
`f` literal suffix requirement when querying `DOUBLE` / `FLOAT` properties.
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