是否可以調(diào)用某些函數(shù)來獲取應(yīng)用程序的GAE Go數(shù)據(jù)存儲(chǔ)區(qū)中的條目數(shù)量,而無需查詢整個(gè)數(shù)據(jù)庫并計(jì)算輸出結(jié)果?
2 回答

江戶川亂折騰
TA貢獻(xiàn)1851條經(jīng)驗(yàn) 獲得超5個(gè)贊
c := appengine.NewContext(r)
var result struct {
Bytes int64 `datastore:"bytes"`
Count int64 `datastore:"count"`
Timestamp datastore.Time `datastore:"timestamp"`
}
datastore.NewQuery("__Stat_Total__").Run(c).Next(&result)
c.Infof("count: %d", result.Count)
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