db

package

v0.0.0-...-389bc3b Latest Latest Go to latest Published: Apr 9, 2021 License: MIT Imports: 16 Imported by: 0

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Repository

github.com/aonesuite/room.cafe-qiniu

Links

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Documentation ¶

Index ¶

Variables
func CustomQueryWithRows(database *gorm.DB, sql string, ret interface{}) (err error)
func GenReqID() string
func Get(xReqID ...string) *gorm.DB
func GetJSON(obj interface{}) interface{}
func GetWithAlias(alias string, xReqID ...string) *gorm.DB
func RegisterDatabase(drivers ...Driver)
type Array
- func IntArray(array []int) Array
- func StringArray(arr []string) Array
type Driver
type H
type LogWriter
type Logger
- func (logger Logger) Print(values ...interface{})
type Map
- func StringMap(old map[string]string) Map
- func (m *Map) Scan(value interface{}) error
- func (m Map) Value() (driver.Value, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var NowFunc = func() time.Time {
	return time.Now()
}

NowFunc returns current time, this function is exported in order to be able to give the flexibility to the developer to customize it according to their needs, e.g:

NowFunc = func() time.Time {
  return time.Now().UTC()
}

Functions ¶

func CustomQueryWithRows ¶

func CustomQueryWithRows(database *gorm.DB, sql string, ret interface{}) (err error)

CustomQueryWithRows 自定义查询，返回 rows, 并解析 rows 数据到传入的 []struct

func GenReqID ¶

func GenReqID() string

GenReqID is a random generate string func

func Get ¶

func Get(xReqID ...string) *gorm.DB

Get default database or use logger with xReqID

func GetJSON ¶

func GetJSON(obj interface{}) interface{}

GetJSON return obj json string

func GetWithAlias ¶

func GetWithAlias(alias string, xReqID ...string) *gorm.DB

GetWithAlias return DB from database cache with alias

func RegisterDatabase ¶

func RegisterDatabase(drivers ...Driver)

RegisterDatabase register database

Types ¶

type Array ¶

type Array []interface{}

Array MySQL json/array type usage eg.

type User struct {
	ID   uint
	Name string
	Tags db.Array `gorm:"type:json"`
}

func IntArray ¶

func IntArray(array []int) Array

IntArray int array to db array

func StringArray ¶

func StringArray(arr []string) Array

StringArray string array to db Array

func (Array) IntArray ¶

func (a Array) IntArray() []int

IntArray convert db array to int array

func (*Array) Scan ¶

func (a *Array) Scan(value interface{}) error

Scan is custom overwrite func

func (Array) StringArray ¶

func (a Array) StringArray() []string

StringArray convert db Array to string array

func (Array) UintArray ¶

func (a Array) UintArray() []uint

UintArray convert db Array to uint array

func (Array) Value ¶

func (a Array) Value() (driver.Value, error)

Value is custom overwrite func

type Driver ¶

type Driver struct {
	Driver     string `json:"driver"      mapstructure:"driver"`
	User       string `json:"user"        mapstructure:"user"`
	Password   string `json:"password"    mapstructure:"password"`
	Host       string `json:"host"        mapstructure:"host"`
	SSLMode    string `json:"ssl_mode"    mapstructure:"ssl_mode"`
	Port       string `json:"port"        mapstructure:"port"`
	Name       string `json:"name"        mapstructure:"name"`        // database name
	DisableLog bool   `json:"disable_log" mapstructure:"disable_log"` // disable log
	Alias      string `json:"alias"       mapstructure:"alias"`       // default set Name value
	Default    bool   `json:"default"     mapstructure:"default"`     // set default
}

Driver database driver args struct

type H ¶

type H map[string]interface{}

H is map[string]interface{} abbr

type LogWriter ¶

type LogWriter interface {
	Println(v ...interface{})
}

LogWriter log writer interface

type Logger ¶

type Logger struct {
	LogWriter
	XReqID string
}

Logger default logger

func (Logger) Print ¶

func (logger Logger) Print(values ...interface{})

Print format & print log

type Map ¶

type Map map[string]interface{}

Map MySQL json/map type usage eg.

type User struct {
	ID   uint
	Name string
	Tags db.Map `gorm:"type:json"`
}

func StringMap ¶

func StringMap(old map[string]string) Map

StringMap convert map[string]string to db Map

func (*Map) Scan ¶

func (m *Map) Scan(value interface{}) error

Scan is custom overwrite func

func (Map) Value ¶

func (m Map) Value() (driver.Value, error)

Value is custom overwrite func

Source Files ¶

View all Source files

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