mysql

package

v3.0.1 Latest Latest Go to latest Published: Dec 26, 2023 License: Apache-2.0 Imports: 6 Imported by: 0

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Package mysql define mysql db operation

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const DefaultLockLeaseAge = 10 * time.Second

DefaultLockLeaseAge define default db locker lease age

This section is empty.

func InitDb(user, password, host, port, dbName string, migrateLock bool) (*gorm.DB, error)

InitDb Connect db server and create database if not exists then switch to this database, returns *gorm.DB, error

func InitDbByDsn(dsn string, migrateLock bool) (*gorm.DB, error)

InitDbByDsn Connect db server by dsn and returns *gorm.DB, error @param dsn @param migrateLock @return *gorm.DB @return error

type Locker interface {
	Lock()
	UnLock()
}

Locker db lock

func NewDbLocker(db *gorm.DB, holder string, lease time.Duration) Locker

NewDbLocker new db locker