db

Documentation

Index

• type BaseModel
• type Config
• type WrapDb
  • func NewDB(cfg *Config) (wrapDb *WrapDb, err error)
  • func NewWrapDb(db *gorm.DB) *WrapDb
  • func (d *WrapDb) CommitTransaction() error
  • func (d *WrapDb) NewTransaction() *WrapDb
  • func (d *WrapDb) RollbackTransaction() error

Types

type BaseModel

type BaseModel struct {
	ID        int64 `gorm:"not null;primaryKey;autoIncrement;column:id"`
	CreatedAt int   `gorm:"type:int(11);autoCreateTime;unsigned;not null;column:create_time"`
	UpdatedAt int   `gorm:"type:int(11);autoUpdateTime;unsigned;not null;column:update_time"`
}

don't use soft delete

type Config

type Config struct {
	Host, Port, User, Pass, DBName, LogLevel string
}

type WrapDb

type WrapDb struct {
	*gorm.DB
	// contains filtered or unexported fields
}

wrap for *gorm.DB

func NewDB

func NewDB(cfg *Config) (wrapDb *WrapDb, err error)

func NewWrapDb

func NewWrapDb(db *gorm.DB) *WrapDb

func (*WrapDb) CommitTransaction

func (d *WrapDb) CommitTransaction() error

Only for transactional dao calls

func (*WrapDb) NewTransaction

func (d *WrapDb) NewTransaction() *WrapDb

transaction begin，must call rollback or commitTransaction after call this

func (*WrapDb) RollbackTransaction

func (d *WrapDb) RollbackTransaction() error

Only for transactional dao calls