dbcache

func (*Dao) Begin ¶ added in v0.0.3

func (d *Dao) Begin() Daoer

func (*Dao) ClearCache ¶

func (d *Dao) ClearCache()

func (*Dao) Commit ¶ added in v0.0.3

func (d *Dao) Commit() Daoer

func (*Dao) Create ¶

func (d *Dao) Create(data interface{}) (int64, error)

func (*Dao) DB ¶

func (d *Dao) DB() *gorm.DB

func (*Dao) DryRun ¶

func (d *Dao) DryRun() *gorm.DB

func (*Dao) EXEC ¶

func (d *Dao) EXEC() (int64, error)

func (*Dao) Fetch ¶

func (d *Dao) Fetch(result interface{}) error

db := NewDb()
var user1 User
db.DB().AutoMigrate(&User{})
stmt := db.DryRun().Find(&user1, 1).Statement
tag := "users000"
err := db.SetTag(tag).PrepareSql(stmt.SQL.String(), stmt.Vars...).Fetch(&user1)
fmt.Println(user1.Id, err)

var users []User
// 会话模式
stmt = db.DryRun().Find(&users).Statement
db.SetTag(tag).PrepareSql(stmt.SQL.String(), stmt.Vars...).Fetch(&users)
fmt.Println("result", len(users) > 0)

Output:

	1 <nil>
result true

func (*Dao) PrepareSql ¶

func (d *Dao) PrepareSql(sql string, params ...interface{}) Daoer

func (*Dao) Rollback ¶ added in v0.0.3

func (d *Dao) Rollback() Daoer

func (*Dao) SetKey ¶

func (d *Dao) SetKey(key string) Daoer

单独的key管理，相当于直接操作redis的key

func (*Dao) SetTag ¶

func (d *Dao) SetTag(tag string) Daoer

二级缓存 tag随机获取一个值val，使用val和sql组合生成key存缓存