diff --git a/README.md b/README.md
index c7536421..f25e8e81 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,8 @@ db.Where("name in (?)", []string["jinzhu", "jinzhu 2"]).Find(&users)
 //// users -> select * from users name in ('jinzhu', 'jinzhu 2');
 db.Where("name LIKE ?", "%jin%").Find(&users)
 //// users -> select * from users name LIKE "%jinzhu%";
+db.Where(&User{Name: "jinzhu", Age: 20}).First(&user)
+//// user -> select * from users name = "jinzhu" and age = 20 limit 1;
 db.Where("birthday < ?", time.Now()).Find(&users)
 
 // Inline search condition
@@ -75,6 +77,8 @@ db.Find(&users, "name = ?", "jinzhu")
 //// users -> select * from users where name = "jinzhu";
 db.Find(&users, "name <> ? and age > ?", "jinzhu", 20)
 //// users -> select * from users where name <> "jinzhu" and age > 20;
+db.Find(&users, &User{Age: 20})
+//// users -> select * from users where age = 20;
 
 // Select
 db.Select("name").Find(&users)
@@ -243,7 +247,6 @@ db.Where("mail_type = ?", "TEXT").Find(&users1).Table("deleted_users").First(&us
 ```
 
 ## TODO
-* Query with struct
 * SubStruct
 * Index, Unique, Valiations
 * Auto Migration
diff --git a/do.go b/do.go
index 796e452f..cd163ae8 100644
--- a/do.go
+++ b/do.go
@@ -330,9 +330,10 @@ func (s *Do) primaryCondiation(value interface{}) string {
 }
 
 func (s *Do) buildWhereCondition(clause map[string]interface{}) (str string) {
-	switch clause["query"].(type) {
+	query := clause["query"]
+	switch query.(type) {
 	case string:
-		value := clause["query"].(string)
+		value := query.(string)
 		if regexp.MustCompile("^\\s*\\d+\\s*$").MatchString(value) {
 			id, _ := strconv.Atoi(value)
 			return s.primaryCondiation(s.addToVars(id))
@@ -340,10 +341,17 @@ func (s *Do) buildWhereCondition(clause map[string]interface{}) (str string) {
 			str = "( " + value + " )"
 		}
 	case int, int64, int32:
-		return s.primaryCondiation(s.addToVars(clause["query"]))
+		return s.primaryCondiation(s.addToVars(query))
 	case []int64, []int, []int32, []string:
 		str = fmt.Sprintf("(%v in (?))", s.model.primaryKeyDb())
-		clause["args"] = []interface{}{clause["query"]}
+		clause["args"] = []interface{}{query}
+	case interface{}:
+		m := &Model{data: query, driver: s.driver}
+		var sqls []string
+		for _, field := range m.columnsHasValue("") {
+			sqls = append(sqls, fmt.Sprintf(" ( %v = %v ) ", field.DbName, s.addToVars(field.Value)))
+		}
+		return strings.Join(sqls, ",")
 	}
 
 	args := clause["args"].([]interface{})
diff --git a/gorm_test.go b/gorm_test.go
index f7d3f095..e5b0cbf3 100644
--- a/gorm_test.go
+++ b/gorm_test.go
@@ -51,7 +51,7 @@ func init() {
 
 	err = db.Exec("drop table users;").Error
 	if err != nil {
-		fmt.Printf("Got error when try to delete table uses, %+v\n", err)
+		fmt.Printf("Got error when try to delete table users, %+v\n", err)
 	}
 	db.Exec("drop table products;")
 
@@ -193,9 +193,9 @@ func TestComplexWhere(t *testing.T) {
 	if len(user_ids) != 3 {
 		t.Errorf("Should only found 3 users that age > 20, but have %v", len(users))
 	}
+
 	users = []User{}
 	db.Where(user_ids).Find(&users)
-
 	if len(users) != 3 {
 		t.Errorf("Should only found 3 users that age > 20 when search with id map, but have %v", len(users))
 	}
@@ -289,6 +289,35 @@ func TestComplexWhere(t *testing.T) {
 	}
 }
 
+func TestWhereWithStruct(t *testing.T) {
+	var user User
+	db.First(&user, &User{Name: "2"})
+	if user.Id == 0 || user.Name != "2" {
+		t.Errorf("Should be able to search first record with struct")
+	}
+
+	db.First(&user, User{Name: "2"})
+	if user.Id == 0 || user.Name != "2" {
+		t.Errorf("Should be able to search first record with struct")
+	}
+
+	db.Where(&User{Name: "2"}).First(&user)
+	if user.Id == 0 || user.Name != "2" {
+		t.Errorf("Should be able to search first record with struct")
+	}
+
+	var users []User
+	db.Find(&users, &User{Name: "3"})
+	if len(users) != 2 {
+		t.Errorf("Should be able to search all record with struct")
+	}
+
+	db.Where(User{Name: "3"}).Find(&users)
+	if user.Id == 0 || user.Name != "2" {
+		t.Errorf("Should be able to search first record with struct")
+	}
+}
+
 func TestInitlineCondition(t *testing.T) {
 	var u1, u2, u3, u4, u5, u6, u7 User
 	db.Where("name = ?", "3").Order("age desc").First(&u1).First(&u2)
diff --git a/model.go b/model.go
index 8e786a8c..ac64d319 100644
--- a/model.go
+++ b/model.go
@@ -22,6 +22,7 @@ type Field struct {
 	AutoCreateTime bool
 	AutoUpdateTime bool
 	IsPrimaryKey   bool
+	IsBlank        bool
 }
 
 func (m *Model) primaryKeyZero() bool {
@@ -57,7 +58,8 @@ func (m *Model) primaryKeyDb() string {
 }
 
 func (m *Model) fields(operation string) (fields []Field) {
-	typ := reflect.TypeOf(m.data).Elem()
+	indirect_value := reflect.Indirect(reflect.ValueOf(m.data))
+	typ := indirect_value.Type()
 
 	for i := 0; i < typ.NumField(); i++ {
 		p := typ.Field(i)
@@ -68,7 +70,18 @@ func (m *Model) fields(operation string) (fields []Field) {
 			field.IsPrimaryKey = m.primaryKeyDb() == field.DbName
 			field.AutoCreateTime = "created_at" == field.DbName
 			field.AutoUpdateTime = "updated_at" == field.DbName
-			value := reflect.ValueOf(m.data).Elem().FieldByName(p.Name)
+			value := indirect_value.FieldByName(p.Name)
+
+			switch value.Kind() {
+			case reflect.Int, reflect.Int64, reflect.Int32:
+				field.IsBlank = value.Int() == 0
+			case reflect.String:
+				field.IsBlank = value.String() == ""
+			default:
+				if value, ok := value.Interface().(time.Time); ok {
+					field.IsBlank = value.IsZero()
+				}
+			}
 
 			switch operation {
 			case "create":
@@ -92,6 +105,16 @@ func (m *Model) fields(operation string) (fields []Field) {
 		}
 	}
 	return
+
+}
+
+func (m *Model) columnsHasValue(operation string) (fields []Field) {
+	for _, field := range m.fields(operation) {
+		if !field.IsBlank {
+			fields = append(fields, field)
+		}
+	}
+	return
 }
 
 func (m *Model) columnsAndValues(operation string) map[string]interface{} {