conformance

type Env struct {
	// Driver is the database/sql driver name, to open a second connection with.
	Driver string
	// Options select the dialect (WithDialect) when the URL cannot.
	Options []dbcleaner.Option
	// Fresh returns the URL of an empty database that is dropped when the test ends.
	Fresh func(t *testing.T) string
	// Schema creates, one statement each: schema_migrations holding one row; authors
	// (id counting up by itself, name); books (id counting up by itself, author_id referencing
	// authors, title); tags (id counting up by itself, name, parent_id referencing tags).
	Schema []string
	// Leases is whether the dialect supports WithTemplate; if not, the suite checks it is refused.
	Leases bool
}