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string_operation.go
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/
string_operation.go
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package goredis
import (
"context"
"github.com/go-redis/redis/v8"
"time"
)
type StringOperation struct {
db *redis.Client
ctx context.Context
}
func (app *App) NewStringOperation() *StringOperation {
return &StringOperation{
db: app.Db,
ctx: context.Background(),
}
}
// Set 设置
func (o *StringOperation) Set(key string, value interface{}, attrs ...*OperationAttr) *StringResult {
exp := OperationAttrs(attrs).Find(AttrExpr)
if exp == nil {
exp = time.Second * 0
}
return NewStringResult(o.db.Set(o.ctx, key, value, exp.(time.Duration)).Result())
}
// Get 获取单个
func (o *StringOperation) Get(key string) *StringResult {
return NewStringResult(o.db.Get(o.ctx, key).Result())
}
// MGet 获取多个
func (o *StringOperation) MGet(keys ...string) *SliceResult {
return NewSliceResult(o.db.MGet(o.ctx, keys...).Result())
}
// Del 删除key操作,支持批量删除
func (o *StringOperation) Del(keys ...string) *redis.IntCmd {
return o.db.Del(o.ctx, keys...)
}