mirror of https://github.com/go-gorm/gorm.git
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package tests_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
. "gorm.io/gorm/utils/tests"
|
|
)
|
|
|
|
func TestGroupBy(t *testing.T) {
|
|
var users = []User{{
|
|
Name: "groupby",
|
|
Age: 10,
|
|
Birthday: Now(),
|
|
}, {
|
|
Name: "groupby",
|
|
Age: 20,
|
|
Birthday: Now(),
|
|
}, {
|
|
Name: "groupby",
|
|
Age: 30,
|
|
Birthday: Now(),
|
|
}, {
|
|
Name: "groupby1",
|
|
Age: 110,
|
|
Birthday: Now(),
|
|
}, {
|
|
Name: "groupby1",
|
|
Age: 220,
|
|
Birthday: Now(),
|
|
}, {
|
|
Name: "groupby1",
|
|
Age: 330,
|
|
Birthday: Now(),
|
|
}}
|
|
|
|
if err := DB.Create(&users).Error; err != nil {
|
|
t.Errorf("errors happened when create: %v", err)
|
|
}
|
|
|
|
var name string
|
|
var total int
|
|
if err := DB.Model(&User{}).Select("name, sum(age)").Where("name = ?", "groupby").Group("name").Row().Scan(&name, &total); err != nil {
|
|
t.Errorf("no error should happen, but got %v", err)
|
|
}
|
|
|
|
if name != "groupby" || total != 60 {
|
|
t.Errorf("name should be groupby, but got %v, total should be 60, but got %v", name, total)
|
|
}
|
|
|
|
if err := DB.Model(&User{}).Select("name, sum(age) as total").Where("name LIKE ?", "groupby%").Group("name").Having("name = ?", "groupby1").Row().Scan(&name, &total); err != nil {
|
|
t.Errorf("no error should happen, but got %v", err)
|
|
}
|
|
|
|
if name != "groupby1" || total != 660 {
|
|
t.Errorf("name should be groupby, but got %v, total should be 660, but got %v", name, total)
|
|
}
|
|
}
|