You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.6 KiB
98 lines
2.6 KiB
package mysql_test
|
|
|
|
import (
|
|
"yunyan/lego/sys/mysql"
|
|
"fmt"
|
|
"testing"
|
|
|
|
msql "gorm.io/driver/mysql"
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
type Product struct {
|
|
gorm.Model
|
|
Code string
|
|
Price uint
|
|
}
|
|
|
|
// 测试 系统 直连模式
|
|
func Test_mgsql(t *testing.T) {
|
|
dsn := "root:li13451234@tcp(127.0.0.1:3306)/admin?charset=utf8mb4&parseTime=True&loc=Local"
|
|
db, err := gorm.Open(msql.Open(dsn), &gorm.Config{})
|
|
if err != nil {
|
|
panic("failed to connect database")
|
|
}
|
|
// 迁移 schema
|
|
// 创建表
|
|
db.Table("test").AutoMigrate(&Product{})
|
|
|
|
// Create
|
|
db.Table("test").Create(&Product{Code: "D42", Price: 100})
|
|
|
|
// Read
|
|
var product Product
|
|
db.Table("test").First(&product, 1) // 根据整型主键查找
|
|
db.Table("test").First(&product, "code = ?", "D42") // 查找 code 字段值为 D42 的记录
|
|
|
|
// Update - 将 product 的 price 更新为 200
|
|
db.Table("test").Model(&product).Update("Price", 200)
|
|
// Update - 更新多个字段
|
|
db.Table("test").Model(&product).Updates(Product{Price: 200, Code: "F42"}) // 仅更新非零值字段
|
|
db.Table("test").Model(&product).Updates(map[string]interface{}{"Price": 200, "Code": "F42"})
|
|
|
|
// Delete - 删除 product
|
|
db.Table("test").Delete(&product, 1)
|
|
}
|
|
|
|
type DBAgent struct {
|
|
AgentId string `gorm:"id:50;unique"` // 唯一索引
|
|
AgentKey string `gorm:"key:255;index:idx_age_name"` // 组合索引的一部分
|
|
Addr string `gorm:"addr:255"` // 组合索引的一部分
|
|
}
|
|
|
|
func Test_sys(t *testing.T) {
|
|
if sys, err := mysql.NewSys(mysql.SetMySQLDsn("root:li13451234@tcp(127.0.0.1:3306)/admin?charset=utf8mb4&parseTime=True&loc=Local")); err != nil {
|
|
fmt.Println(err)
|
|
} else {
|
|
// if err = sys.CreateTable("agent", &DBAgent{}); err != nil {
|
|
// fmt.Println(err)
|
|
// return
|
|
// }
|
|
// if err = sys.Insert("agent", &DBAgent{
|
|
// AgentId: "1001",
|
|
// AgentKey: "D3PX7iaNEZN5FdkG2wfb0w==",
|
|
// Addr: "https://baidu.com",
|
|
// }); err != nil {
|
|
// fmt.Println(err)
|
|
// return
|
|
// }
|
|
|
|
// if err = sys.Insert("agent", []*DBAgent{
|
|
// {
|
|
// AgentId: "1002",
|
|
// AgentKey: "D3PX7iaNEZN5FdkG2wfb0w==",
|
|
// Addr: "https://baidu.com",
|
|
// },
|
|
// {
|
|
// AgentId: "1003",
|
|
// AgentKey: "D3PX7iaNEZN5FdkG2wfb0w==",
|
|
// Addr: "https://baidu.com",
|
|
// },
|
|
// }); err != nil {
|
|
// fmt.Println(err)
|
|
// return
|
|
// }
|
|
// var agent DBAgent
|
|
// if err = sys.Find("agent", &agent, map[string]interface{}{"agent_id": 1001}); err != nil {
|
|
// fmt.Println(err)
|
|
// return
|
|
// }
|
|
|
|
var agent []*DBAgent = make([]*DBAgent, 0)
|
|
if err = sys.Find("agent", &agent, map[string]interface{}{}); err != nil {
|
|
fmt.Println(err)
|
|
return
|
|
}
|
|
return
|
|
}
|
|
}
|
|
|