README
¶
dets
基于 dgraph-io/badger 做的内嵌式key-value型数据库的接口封装。
因为仅仅是接口封装，所以对于同一个key，不支持并发。想要支持并发，请直接使用 dgraph-io/badger
安装
go get github.com/CuteReimu/dets
使用方法举例
package main
import (
"fmt"
"github.com/CuteReimu/dets"
)
func main() {
dets.Start("temp")
key := []byte("aaa")
dets.Put(key, "vvv")
s := dets.GetString(key)
dets.Del(key)
fmt.Println(s)
dets.Stop()
}
函数一览
Put和Del函数统一使用，Get用了不同的函数名
| 支持的value类型 | 对应Get函数名 |
|---|---|
[]byte |
Get |
string |
GetString |
bool |
GetBool |
int |
GetInt |
int32 |
GetInt32 |
int64 |
GetInt64 |
uint |
GetUint |
uint32 |
GetUint32 |
uint64 |
GetUint64 |
float64 |
GetFloat64 |
time.Time |
GetTime |
time.Duration |
GetDuration |
[]int |
GetIntSlice |
[]string |
GetStringSlice |
map[string]string |
GetStringMap |
map[string][]string |
GetStringMapStringSlice |
Documentation
¶
Index ¶
- func Del(key []byte)
- func Get(key []byte) []byte
- func GetBool(key []byte) bool
- func GetDuration(key []byte) time.Duration
- func GetFloat64(key []byte) float64
- func GetInt(key []byte) int
- func GetInt32(key []byte) int32
- func GetInt64(key []byte) int64
- func GetIntSlice(key []byte) []int
- func GetString(key []byte) string
- func GetStringMap(key []byte) map[string]string
- func GetStringMapStringSlice(key []byte) map[string][]string
- func GetStringSlice(key []byte) []string
- func GetTime(key []byte) time.Time
- func GetUint(key []byte) uint
- func GetUint32(key []byte) uint32
- func GetUint64(key []byte) uint64
- func Put(key []byte, value interface{}, ttl ...time.Duration)
- func SetDB(d *badger.DB, l ...LogInterface)
- func Start(path string, l ...LogInterface)
- func Stop()
- type LogInterface
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func GetDuration ¶
GetDuration returns the value associated with the key as a duration.
func GetFloat64 ¶
GetFloat64 returns the value associated with the key as a float64.
func GetIntSlice ¶
GetIntSlice returns the value associated with the key as a slice of int values.
func GetStringMap ¶
GetStringMap returns the value associated with the key as a map of strings.
func GetStringMapStringSlice ¶
GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
func GetStringSlice ¶
GetStringSlice returns the value associated with the key as a slice of strings.
func GetTime ¶
GetTime 需要注意，使用time.Now()返回的time.Time包含Wall Clock和Monotonic Clock。 在Marshal之后，Monotonic Clock部分会被丢弃，所以在Unmarshal之后和原来的并不完全相同。
在一般业务场景下，存储时间戳的精度其实就足够了。
Source Files