pingcap/tidb

Function name is missing in error message.

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#11,181 opened on Jul 10, 2019

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challenge-programcomponent/expressionhelp wantedseverity/minorsig/executiontype/compatibility

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Description

Description

Bug Report

Please answer these questions before submitting your issue. Thanks!

  1. What did you do? If possible, provide a recipe for reproducing the error.
select INET_ATON( 35 ) DIV -1;
  1. What did you expect to see?
mysql> select INET_ATON( 35 ) DIV -1;
ERROR 1690 (22003): BIGINT UNSIGNED value is out of range in '(inet_aton(35) DIV -(1))'
  1. What did you see instead?
mysql> select INET_ATON( 35 ) DIV -1;
ERROR 1690 (22003): BIGINT UNSIGNED value is out of range in '(35, -1)'
  1. What version of TiDB are you using (tidb-server -V or run select tidb_version(); on TiDB)? fdbc149b7

SIG slack channel

#sig-exec

Score

  • 300

Mentor

  • @XuHuaiyu

Contributor guide

Research direction
Inspect the error handling in the expression evaluation for INET ATON. Trace the code path where the error 'BIGINT UNSIGNED value is out of range' is generated and ensure the function name is included in the error message.
Tech stack
go
Domain
database
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GoGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75