package db import "errors" var ( ErrNoneConnect = errors.New(`not connect to database`) ) // DB error code const ( // ErrOK ok ErrOK = 0 // ErrException exception 异常 ErrException = 1 // ErrExists exists 数据存在 ErrExists = 2 // ErrNotFound not found 未找到关键数据 ErrNotFound = 3 // ErrAuthorized authorized 未认证 ErrAuthorized = 4 // ErrNotConnect connect error 数据库内部连接错误 ErrNotConnect = 5 // data not found 数据未找到 ErrDataNotFound = 6 // expired 已过期 ErrExpired = 7 // insufficient balance 余额不足 ErrInsufficientBalance = 8 // Credit Limit 超额 ErrCreditLimit = 9 )