[Bug] Wrong result for repeated predicates

[choeoe]

Bug Type (问题类型)

gremlin (结果不合预期)

Before submit

• 我已经确认现有的 Issues 与 FAQ 中没有相同 / 重复问题 (I have confirmed and searched that there are no similar problems in the historical issue and documents)

Environment (环境信息)

• Server Version: 1.7.0
• gremlin: 3.5.1
• Docker Image: hugegraph/hugegraph:latest
• Backend: default Docker standalone backend
• Data Size: 2 vertices, 1 edge

Expected & Actual behavior (期望与实际表现)

HugeGraph returns a wrong result when multiple has() predicates.

The graph has one edge:
(a:A)-[:E {x: -4}]->(b:A)

Bug-triggering query:
g.E().has('x', -4).has('x', lte(4)).count()

Expected:
[1]

Actual:
[0]

The conjunction is satisfiable because the edge has x = -4, and -4 <= 4.

Vertex/Edge example (问题点 / 边数据举例)

**Vertex/Edge example**



curl -fsS --compressed -X DELETE \
  "http://127.0.0.1:8080/graphs/hugegraph/clear?confirm_message=I'm%20sure%20to%20delete%20all%20data"

curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"id":"a","label":"A","properties":{}}' \
  "http://127.0.0.1:8080/graphs/hugegraph/graph/vertices"

curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"id":"b","label":"A","properties":{}}' \
  "http://127.0.0.1:8080/graphs/hugegraph/graph/vertices"

curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"label":"E","outV":"a","outVLabel":"A","inV":"b","inVLabel":"A","properties":{"x":-4}}' \
  "http://127.0.0.1:8080/graphs/hugegraph/graph/edges"

Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构)

**Schema**



curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"name":"x","data_type":"LONG","cardinality":"SINGLE"}' \
  "http://127.0.0.1:8080/graphs/hugegraph/schema/propertykeys"

curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"name":"A","id_strategy":"CUSTOMIZE_STRING","properties":[],"nullable_keys":[],"enable_label_index":true}' \
  "http://127.0.0.1:8080/graphs/hugegraph/schema/vertexlabels"

curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"name":"E","source_label":"A","target_label":"A","frequency":"SINGLE","properties":["x"],"nullable_keys":["x"],"enable_label_index":true}' \
  "http://127.0.0.1:8080/graphs/hugegraph/schema/edgelabels"

curl -fsS --compressed -H 'Content-Type: application/json' -X POST \
  -d '{"name":"idx_e_x_range","base_type":"EDGE_LABEL","base_value":"E","index_type":"RANGE","fields":["x"]}' \
  "http://127.0.0.1:8080/graphs/hugegraph/schema/indexlabels"