ExecuteSql(t *testing.T, dEnv *env.DoltEnv, root *doltdb.RootValue, statements string)
: (*doltdb.RootValue, error)
NewTestEngine(t *testing.T, dEnv *env.DoltEnv, ctx context.Context, db Database, root *doltdb.RootValue)
: (*sqle.Engine, *sql.Context, error)