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Posted to notifications@iotdb.apache.org by "LinuxSuRen (via GitHub)" <gi...@apache.org> on 2025/03/26 11:18:27 UTC
[I] cannot query table data without a specific column type [iotdb-client-go]
LinuxSuRen opened a new issue, #121:
URL: https://github.com/apache/iotdb-client-go/issues/121
I got the following errors:
`dest[0] types must be *[]byte or *string`
when I try to fetch all the data via:
```golang
cols := make([]any, 3)
sd.Scan(cols...)
```
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Re: [I] cannot query table data without a specific column type [iotdb-client-go]
Posted by "LinuxSuRen (via GitHub)" <gi...@apache.org>.
LinuxSuRen commented on issue #121:
URL: https://github.com/apache/iotdb-client-go/issues/121#issuecomment-2756309244
By the way, what I'm doing is letting [atest](https://github.com/LinuxSuRen/api-testing) to support iotDB. Of course, it will be an extension of atest. Hopefully, users can operate iotDB via web UI.
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Re: [I] cannot query table data without a specific column type [iotdb-client-go]
Posted by "LinuxSuRen (via GitHub)" <gi...@apache.org>.
LinuxSuRen commented on issue #121:
URL: https://github.com/apache/iotdb-client-go/issues/121#issuecomment-2754093161
It appears that the data is always being converted based on its type. I’m curious to know if there’s a way to have it return the raw value directly instead.
https://github.com/apache/iotdb-client-go/blob/033fcb8afbc0498209ea2a3667c1ce684c4e1f7a/client/rpcdataset.go#L284
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