conn

func CachesGet(key string) (value interface{}, isOk bool)

func CachesGetStr(key string) (value string)

func CachesInit()

func CachesSet(key string, value interface{})

func CachesSetAlways(key string, value interface{})

func CreateMysqlDB(host, port, user, password, dbname string) (bool, error)

func CreatePgsqlDB(host, user, password, dbname string) (bool, error)

func CreateSqliteDB() (bool, error)

func GetDBConns() *gorm.DB

func GetPgsqlConn() (*gorm.DB, error)

func GetSqliteConn() (*gorm.DB, error)

func MysqlConnTest(host, port, user, password, dbname string) (bool, error)

func MysqlDB() *gorm.DB

func MysqlInit()

func NotesDB() *gorm.DB

func PgsqlConnTest(host, user, password, dbname string) (bool, error)

func SetDBConn()

func TestConnAliOSS(endPoint, accessKeyID, ossSecret, bucketName string) (bool, error)

func TestConnTencentCOS(cos_url, secretid, secretkey string) (bool, error)