DapperLib / DapperLib/Dapper

System.Data.DataException:“Error parsing column 5 (ParentId= - String)

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Dominant language
C#
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Description

Mysql DataBase set field char(36),Entity field Guid? when execute conn.query(sql)

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the reported conn.Query(sql) call and the MySQL char(36) column mapped to Guid?. Reproduce the parsing error and trace the data-mapping path; done means the expected behavior for this conversion case is established and the issue has a confirmed resolution.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp, mysql
Domain
database
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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