for idx, column := range columns {
					if field := sch.LookUpField(column); field != nil && field.Readable {
						fields[idx] = field
						if count, ok := matchedFieldCount[column]; ok {
							// handle duplicate fields
							for _, selectField := range sch.Fields {
								if selectField.DBName == column && selectField.Readable {
									if count == 0 {
										matchedFieldCount[column]++
										fields[idx] = selectField

			t.Errorf("schema %v failed to look up field with name %v", s, f.Name)
		} else {
			tests.AssertObjEqual(t, parsedField, f, "Name", "DBName", "BindNames", "DataType", "PrimaryKey", "AutoIncrement", "Creatable", "Updatable", "Readable", "HasDefaultValue", "DefaultValue", "NotNull", "Unique", "Comment", "Size", "Precision", "TagSettings")

			if f.DBName != "" {
				if field, ok := s.FieldsByDBName[f.DBName]; !ok || parsedField != field {

				reflectValue := reflect.Indirect(reflect.ValueOf(value))
				switch reflectValue.Kind() {
				case reflect.Struct:
					for _, f := range s.Fields {
						if f.Readable {
							if v, isZero := f.ValueOf(db.Statement.Context, reflectValue); !isZero {
								if field := db.Statement.Schema.LookUpField(f.Name); field != nil {

		{Name: "Name", DBName: "", BindNames: []string{"Name"}, DataType: "", Tag: `gorm:"-"`, Creatable: false, Updatable: false, Readable: false},
		{Name: "Name2", DBName: "name2", BindNames: []string{"Name2"}, DataType: schema.String, Tag: `gorm:"->"`, Creatable: false, Updatable: false, Readable: true},

					Tag: `gorm:"primarykey"`, Creatable: true, Updatable: true, Readable: true, PrimaryKey: true, Size: 64,
				},
				{
					Name: "LanguageCode", DBName: "language_code", BindNames: []string{"LanguageCode"}, DataType: schema.String,
					Tag: `gorm:"primarykey"`, Creatable: true, Updatable: true, Readable: true, PrimaryKey: true,
				},
			}},

				switch reflectValue.Kind() {
				case reflect.Struct:
					for _, field := range s.Fields {
						selected := selectedColumns[field.DBName] || selectedColumns[field.Name]
						if selected || (!restricted && field.Readable) {
							if v, isZero := field.ValueOf(stmt.Context, reflectValue); !isZero || selected {
								if field.DBName != "" {

		val = strings.ToLower(strings.TrimSpace(val))
		switch val {
		case "-":
			field.Creatable = false
			field.Updatable = false
			field.Readable = false
			field.DataType = ""
		case "all":
			field.Creatable = false
			field.Updatable = false
			field.Readable = false
			field.DataType = ""
			field.IgnoreMigration = true
		case "migration":
			field.IgnoreMigration = true
		}
	}

		if field.DBName != "" {
			// nonexistence or shortest path or first appear prioritized if has permission
			if v, ok := schema.FieldsByDBName[field.DBName]; !ok || ((field.Creatable || field.Updatable || field.Readable) && len(field.BindNames) < len(v.BindNames)) {
				if _, ok := schema.FieldsByDBName[field.DBName]; !ok {
					schema.DBNames = append(schema.DBNames, field.DBName)
				}
				schema.FieldsByDBName[field.DBName] = field

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

		}
	} else {
		relation.JoinTable.Relationships.Relations[relRefName].References = []*Reference{}
	}

	// build references
	for _, f := range relation.JoinTable.Fields {
		if f.Creatable || f.Readable || f.Updatable {
			// use same data type for foreign keys
			if copyableDataType(fieldsMap[f.Name].DataType) {
				f.DataType = fieldsMap[f.Name].DataType
			}
			f.GORMDataType = fieldsMap[f.Name].GORMDataType