May I kindly ask you to support View?

[dulao5]

Objective

I want to aggregate the results of a Table Join with a view and process the query results using newHoge_Decoder.

Problem

The comment in internal.TypeLoader.LoadTable says "LoadTable loads a schema table/view definition."

yo/internal/loader.go

Lines 88 to 89 in f04de87

	// LoadTable loads a schema table/view definition.
	func (tl *TypeLoader) LoadTable(args *ArgType) (map[string]*Type, error) {

But actually when processing a View, I get the following error.

panic: runtime error: index out of range [0] with length 0

goroutine 1 [running]:
go.mercari.io/yo/internal.(*TypeLoader).loadPrimaryKeys(0xc0001c1890?, 0xc000916200)
	go/1.18.1/pkg/mod/go.mercari.io/yo@v0.5.2/internal/loader.go:179 +0x212
go.mercari.io/yo/internal.(*TypeLoader).LoadTable(0xc0001c1890, 0x1ecc660)
	go/1.18.1/pkg/mod/go.mercari.io/yo@v0.5.2/internal/loader.go:133 +0x1a5
go.mercari.io/yo/internal.(*TypeLoader).LoadSchema(0x0?, 0xc00034b220?)
	go/1.18.1/pkg/mod/go.mercari.io/yo@v0.5.2/internal/loader.go:72 +0x27
go.mercari.io/yo/cmd.glob..func5(0x1ebeec0?, {0xc00034b220?, 0x5?, 0x5?})
	go/1.18.1/pkg/mod/go.mercari.io/yo@v0.5.2/cmd/root.go:83 +0x21f
github.com/spf13/cobra.(*Command).execute(0x1ebeec0, {0xc0001a8130, 0x5, 0x5})
	go/1.18.1/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:856 +0x67c
github.com/spf13/cobra.(*Command).ExecuteC(0x1ebeec0)
	go/1.18.1/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:974 +0x3b4
github.com/spf13/cobra.(*Command).Execute(...)
	go/1.18.1/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:902
go.mercari.io/yo/cmd.Execute(...)
	go/1.18.1/pkg/mod/go.mercari.io/yo@v0.5.2/cmd/root.go:110
main.main()
	go/1.18.1/pkg/mod/go.mercari.io/yo@v0.5.2/main.go:30 +0x25

[kazegusuri]

Oh I didn't notice view feature was supported in Spanner. It seems the comment is derived from xo. Yo does not support view for now. I will definitely support view soon.