Dale Hui

> Use non-default network This refers to Docker [networks](https://docs.docker.com/network/), not Docker [registries](https://docs.docker.com/registry/) We should support different docker registries though. Have you tried [specifying the registry in the image name](https://docs.docker.com/engine/reference/commandline/pull/#pull-from-a-different-registry)? I...

Note, dktest works with other public docker registries as demonstrated [here](https://github.com/golang-migrate/migrate/blob/master/database/sqlserver/sqlserver_test.go). I'm not sure about [authed registries](https://docs.docker.com/registry/deploying/#restricting-access) though...

Can you change `pxc_strict_mode` to `PERMISSIVE`? https://www.percona.com/doc/percona-xtradb-cluster/LATEST/features/pxc-strict-mode.html#explicit-table-locking Locking the migrations table is fine since it should only be used by the `migrate` tool. Other options include: 1. make the isolation...

> Package migrate is not available, but is referred to by another package. What is the other package referring to `migrate`? Also, what OS (and version) are you using and...

My guess is that there's an issue with `modernc.org/sqlite` See: https://pkg.go.dev/modernc.org/sqlite#hdr-Supported_platforms_and_architectures

FYI, this PR will need to be updated after #758 is merged

If anyone would like to add DML support for spanner, I'd be happy to review it. The PR would need to have tests and be backwards compatible. e.g. shouldn't break...

I see the usefulness of running custom migrations in Go and/or bash and am not opposed it. However, I don't have the bandwidth to implement it myself but will participate...

Using Go plugins is an interesting idea! It looks like plugins are currently only support in Linux and Mac OS. From: https://golang.org/pkg/plugin/ > Currently plugins are only supported on Linux...

None AFAIK, feel free to pick it up!