abstract void acceptT(T t);

    abstract <X extends T> X returningX();

    abstract <X> void acceptX(X x);

    abstract <T2 extends Enum<T2> & CharSequence> T2 returningT2();

    abstract <T2 extends CharSequence & Iterable<T2>> void acceptT2(T2 t2);

    static void verifyConsistentRawType() {
      for (Method method : RawTypeConsistencyTester.class.getDeclaredMethods()) {
        assertEquals(

    abstract void acceptT(T t);

    abstract <X extends T> X returningX();

    abstract <X> void acceptX(X x);

    abstract <T2 extends Enum<T2> & CharSequence> T2 returningT2();

    abstract <T2 extends CharSequence & Iterable<T2>> void acceptT2(T2 t2);

    static void verifyConsistentRawType() {
      for (Method method : RawTypeConsistencyTester.class.getDeclaredMethods()) {
        assertEquals(

	if err != nil {
		t.Fatalf("failed to get column types, got error: %v", err)
	}
	return modifySql
}

func decimalColumnsTest[T, T2 any](t *testing.T, expectedSql []string) {
	var t1 T
	var t2 T2
	modSql := testAutoMigrateDecimal(t, t1, t2)
	var alterSQL []string
	for _, sql := range modSql {
		if strings.HasPrefix(sql, "ALTER TABLE ") {
			alterSQL = append(alterSQL, sql)
		}
	}