Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

database/sql: in 1.8 fails to scan values in custom types, whose underlying types can be handled. #18839

Closed
urandom opened this issue Jan 29, 2017 · 1 comment

Comments

@urandom
Copy link

@urandom urandom commented Jan 29, 2017

Please answer these questions before submitting your issue. Thanks!

What version of Go are you using (go version)?

go version go1.8rc3 linux/amd64

What operating system and processor architecture are you using (go env)?

GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/urandom/.go"
GORACE=""
GOROOT="/opt/go"
GOTOOLDIR="/opt/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build831291172=/tmp/go-build -gno-record-gcc-switches"
CXX="g++"
CGO_ENABLED="1"
PKG_CONFIG="pkg-config"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"

What did you do?

Consider the following playground: https://play.golang.org/p/5Dsys1-OJv

Using postgresl with lib/pq, the login variable l remains black

What did you expect to see?

In 1.7, the login variable is filled correctly, since Scan knows how to treat its underlying type.

What did you see instead?

The login variable stays blank, and there is no error.

@urandom urandom changed the title In 1.8, database/sql fails to scan values in custom types, whose underlying types can be handled. database/sql: in 1.8 fails to scan values in custom types, whose underlying types can be handled. Jan 29, 2017
@urandom
Copy link
Author

@urandom urandom commented Jan 29, 2017

After another test on 1.7, it seems that this behavior wasn't supported there as well

@urandom urandom closed this Jan 29, 2017
@golang golang locked and limited conversation to collaborators Jan 29, 2018
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Projects
None yet
Linked pull requests

Successfully merging a pull request may close this issue.

None yet
2 participants
You can’t perform that action at this time.