WHERE c.authored_at now() - interval '30 days';
└───────────────────────┘。关于这个话题，WPS官方版本下载提供了深入分析
，这一点在旺商聊官方下载中也有详细论述
Что думаешь? Оцени!
Ac we nought free ne sindon, for-thy-the we never ne mighton from Wulfsfleet yewitan, nefne we thone Hlaford finden and hine ofslain. Se Hlaford hath thisne stede mid searocraftum yebounden, that none ne may hine forletan. We sindon here so fuglas on nete, so fishes on weir.，更多细节参见Line官方版本下载