STDDEV_SAMP

Sintassi

STDDEV_SAMP(espr)

Spiegazione

Restituisce la devianza standard campione di espr (la radice quadrata di VAR_SAMP()).

STDDEV_SAMP() restituisce NULL se non vi sono righe.

Commenti

Sto caricando i commenti......
Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.