t.Fatalf("Should not find index for user's name after delete")
	}
}

func TestTiDBMigrateColumns(t *testing.T) {
	if !isTiDB() {
		t.Skip()
	}

	// TiDB can't change column constraint and has auto_random feature
	type ColumnStruct struct {
		ID    int `gorm:"primarykey;default:auto_random()"`
		Name  string
		Age   int    `gorm:"default:18;comment:my age"`

h??manigus??o&huzim?jihcah?n&akan?ih!sasum??urika??rugem?t&a&mayihsagih?nim??iat?ok??uhc?yknub??u&fohc?hcuf?kujnihs?????p&a&ehc,rc,?o&hs&eht,iiawak,yub,?lf,p&evol,ydnac,?rd&kcab,niar,???r&2xro6--nx?atselttil,e&d&nu,wohc,?h,ilf,pp&ep,irts,u,?t&aerg,tib,??g!r,?ks,o!on,?ufekaf,?s&9nvfe--nx?dom,ndym,p&ihc,oo,?remagten,sikhcnerf,u&bloohcs,ruci,srev,?xvp4--nx??t&a&cyssup,obgip,?e&rces,vlev,?hginyad,netnocresu,sidas,u&b,ollihc,??u&4rvp8--nx?fig!.&a&d&eki?ih??kimot?m&ayakat?ihsah??ne?raha&gi&kes?makak??...