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Inner variable of pattern expression is not handled correctly #5289

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czpmango opened this issue Jan 30, 2023 · 0 comments · Fixed by #5424
Closed

Inner variable of pattern expression is not handled correctly #5289

czpmango opened this issue Jan 30, 2023 · 0 comments · Fixed by #5424
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@jievince
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affects/none PR/issue: this bug affects none version. process/fixed Process of bug severity/none Severity of bug type/bug Type: something is unexpected
Milestone
v3.5.0

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@czpmango
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Describe the bug
As title.

Your Environments
nebula v3.3.0

How To Reproduce

(root@nebula) [nba]> MATCH p=(v:player)-[]-() where [ii in relationships(p) where (v)-[ii]->(:team)] return count(*) AS count
[ERROR (-1009)]: SemanticError: PatternExpression are not allowed to introduce new variables: `ii'.

Expected behavior
The expected count result is 152.
@czpmango czpmango added the type/bug Type: something is unexpected label Jan 30, 2023
@github-actions github-actions bot added affects/none PR/issue: this bug affects none version. severity/none Severity of bug labels Jan 30, 2023
@wey-gu wey-gu mentioned this issue Feb 4, 2023
Closed
@Sophie-Xie Sophie-Xie added this to the v3.5.0 milestone Feb 27, 2023
@jievince jievince mentioned this issue Mar 21, 2023
Merged
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@github-actions github-actions bot added the process/fixed Process of bug label Mar 21, 2023
@wey-gu wey-gu mentioned this issue Mar 25, 2023
Closed
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@jievince jievince

Labels
affects/none PR/issue: this bug affects none version. process/fixed Process of bug severity/none Severity of bug type/bug Type: something is unexpected
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Milestone
v3.5.0
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Pattern expression supports reference local edge variable jievince/nebula
3 participants
@czpmango @jievince @Sophie-Xie