the date function is used to filter in ngql statement return incorrect set

[Yungthuis]

the date function is used to filter in ngql statement return incorrect set.But Cypher statement return correnct set.
nGQL:
(root@nebula) [eureka_graph]> lookup on bif_theme where bif_theme.updatetime<date()
+-----------------------------+
| VertexID |
+-----------------------------+
| "0002--149646701377686850" |
+-----------------------------+
| "0002--1967168143308137034" |
+-----------------------------+
| "0002--3313911048012438412" |
+-----------------------------+
| "0002--5014409660228186714" |
+-----------------------------+
| "0002--6075675756641041273" |
+-----------------------------+
| "0002--6423862493112779759" |
+-----------------------------+
| "0002--6823261347735215104" |
+-----------------------------+
| "0002-5803693150745076069" |
+-----------------------------+
| "0002-8164197339668919786" |
+-----------------------------+
Got 9 rows (time spent 1224/1509 us)

Cypher:
(root@nebula) [eureka_graph]> match (n:bif_theme) where n.updatetime<date() return n
Empty set (time spent 18061/18376 us)

Neubla version: 2.0.1

execute plan:

(root@nebula) [eureka_graph]> explain lookup on bif_theme where bif_theme.updatetime<date()
Execution succeeded (time spent 205/557 us)

Execution Plan (optimize time 73 us)

-----+-----------+--------------+----------------+------------------------------------
| id | name | dependencies | profiling data | operator info |
-----+-----------+--------------+----------------+------------------------------------
| 2 | IndexScan | 0 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "VertexID" |
| | | | | ], |
| | | | | "name": "__IndexScan_1", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: |
| | | | | space: 4254 |
| | | | | dedup: false |
| | | | | limit: 9223372036854775807 |
| | | | | filter: |
| | | | | orderBy: [] |
| | | | | schemaId: 7834 |
| | | | | isEdge: false |
| | | | | returnCols: [ |
| | | | | "_vid" |
| | | | | ] |
| | | | | indexCtx: [ |
| | | | | { |
| | | | | "columnHints": [ |
| | | | | { |
| | | | | "endValue": "2022-06-15", |
| | | | | "beginValue": "0-01-01", |
| | | | | "column": "updatetime", |
| | | | | "scanType": "RANGE" |
| | | | | } |
| | | | | ], |
| | | | | "index_id": 7840, |
| | | | | "filter": "" |
| | | | | } |
| | | | | ] |
-----+-----------+--------------+----------------+------------------------------------
| 0 | Start | | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [], |
| | | | | "name": "__Start_0", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
-----+-----------+--------------+----------------+------------------------------------

Wed, 15 Jun 2022 10:16:55 CST

(root@nebula) [eureka_graph]> explain match (n:bif_theme) where n.updatetime<date() return n
Execution succeeded (time spent 861/1291 us)

Execution Plan (optimize time 111 us)

-----+-------------+--------------+----------------+----------------------------------------------------
| id | name | dependencies | profiling data | operator info |
-----+-------------+--------------+----------------+----------------------------------------------------
| 10 | Project | 9 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "n" |
| | | | | ], |
| | | | | "name": "__Project_10", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __Filter_9 |
| | | | | columns: [ |
| | | | | "$n" |
| | | | | ] |
-----+-------------+--------------+----------------+----------------------------------------------------
| 9 | Filter | 8 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "n", |
| | | | | "__COL_0" |
| | | | | ], |
| | | | | "name": "__Filter_9", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __Filter_8 |
| | | | | condition: ($n.updatetime<date()) |
-----+-------------+--------------+----------------+----------------------------------------------------
| 8 | Filter | 7 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "n", |
| | | | | "__COL_0" |
| | | | | ], |
| | | | | "name": "__Filter_8", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __Project_7 |
| | | | | condition: (hasSameEdgeInPath($-.__COL_0)==false) |
-----+-------------+--------------+----------------+----------------------------------------------------
| 7 | Project | 6 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "n", |
| | | | | "__COL_0" |
| | | | | ], |
| | | | | "name": "__Project_7", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __Project_6 |
| | | | | columns: [ |
| | | | | "startNode($-._path) AS n", |
| | | | | "reversePath(PathBuild[$-._path]) AS __COL_0" |
| | | | | ] |
-----+-------------+--------------+----------------+----------------------------------------------------
| 6 | Project | 5 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "_path" |
| | | | | ], |
| | | | | "name": "__Project_6", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __Filter_5 |
| | | | | columns: [ |
| | | | | "PathBuild[VERTEX]" |
| | | | | ] |
-----+-------------+--------------+----------------+----------------------------------------------------
| 5 | Filter | 13 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [], |
| | | | | "name": "__Filter_5", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __GetVertices_4 |
| | | | | condition: ("bif_theme" IN tags(VERTEX)) |
-----+-------------+--------------+----------------+----------------------------------------------------
| 13 | GetVertices | 11 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [], |
| | | | | "name": "__GetVertices_4", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: __IndexScan_1 |
| | | | | space: 4254 |
| | | | | dedup: true |
| | | | | limit: 9223372036854775807 |
| | | | | filter: |
| | | | | orderBy: [] |
| | | | | src: $_vid |
| | | | | props: [ |
| | | | | { |
| | | | | "props": [ |
| | | | | "id", |
| | | | | "code", |
| | | | | "en_name", |
| | | | | "cn_name", |
| | | | | "updatetime", |
| | | | | "source", |
| | | | | "labels", |
| | | | | "type", |
| | | | | "_tag" |
| | | | | ], |
| | | | | "tagId": 7928 |
| | | | | }, |
| | | | | { |
| | | | | "props": [ |
| | | | | "id", |
| | | | | "labels", |
| | | | | "type", |
| | | | | "code", |
| | | | | "updatetime", |
| | | | | "en_name", |
| | | | | "cn_name", |
| | | | | "source", |
| | | | | "org_id", |
| | | | | "language", |
| | | | | "skim_times_cnt_all", |
| | | | | "authoritative_knowledge_flag", |
| | | | | "url", |
| | | | | "author_account", |
| | | | | "author_name", |
| | | | | "paragraph_id", |
| | | | | "anchor_num", |
| | | | | "_tag" |
| | | | | ], |
| | | | | "tagId": 9520 |
| | | | | }, |
| | | | | { |
| | | | | "props": [ |
| | | | | "labels", |
| | | | | "updatetime", |
| | | | | "type", |
| | | | | "dim_code", |
| | | | | "dim_cn_name", |
| | | | | "code", |
| | | | | "cn_name", |
| | | | | "en_name", |
| | | | | "level_no", |
| | | | | "level_cname", |
| | | | | "subject_area", |
| | | | | "metric_owner", |
| | | | | "business_definition", |
| | | | | "valid_period", |
| | | | | "business_rule_desc", |
| | | | | "apply_business_domain", |
| | | | | "_tag" |
| | | | | ], |
| | | | | "tagId": 4432 |
| | | | | }, |
| | | | | { |
| | | | | "props": [ |
| | | | | "id", |
| | | | | "code", |
| | | | | "en_name", |
| | | | | "cn_name", |
| | | | | "updatetime", |
| | | | | "source", |
| | | | | "labels", |
| | | | | "type", |
| | | | | "dept_id", |
| | | | | "level", |
| | | | | "dept_expense_type_code", |
| | | | | "dept_expense_type_cn_name", |
| | | | | "dept_expense_type_en_name", |
| | | | | "dept_tag_code", |
| | | | | "dept_tag_cn_name", |
| | | | | "dept_tag_en_name", |
| | | | | "_tag" |
| | | | | ], |
| | | | | "tagId": 7934 |
| | | | | } |
| | | | | ] |
| | | | | exprs: [] |
-----+-------------+--------------+----------------+----------------------------------------------------
| 11 | IndexScan | 0 | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [ |
| | | | | "_vid" |
| | | | | ], |
| | | | | "name": "__IndexScan_1", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
| | | | | inputVar: |
| | | | | space: 4254 |
| | | | | dedup: false |
| | | | | limit: 9223372036854775807 |
| | | | | filter: |
| | | | | orderBy: [] |
| | | | | schemaId: 7834 |
| | | | | isEdge: false |
| | | | | returnCols: [ |
| | | | | "_vid" |
| | | | | ] |
| | | | | indexCtx: [ |
| | | | | { |
| | | | | "columnHints": [], |
| | | | | "index_id": 7847, |
| | | | | "filter": "" |
| | | | | } |
| | | | | ] |
-----+-------------+--------------+----------------+----------------------------------------------------
| 0 | Start | | | outputVar: [ |
| | | | | { |
| | | | | "colNames": [], |
| | | | | "name": "__Start_0", |
| | | | | "type": "DATASET" |
| | | | | } |
| | | | | ] |
-----+-------------+--------------+----------------+----------------------------------------------------

[Shylock-Hg]

Current version had fix it.