PostgreSQL yana sarrafa ikon shiga ta hanyar roles (waɗanda ke aiki azaman masu amfani da ƙungiyoyi) da fahimtar (izini da aka ba wa abubuwa). Wannan tsarin yana sarrafa wanda zai iya shiga, da abin da zai iya yi — ainihin girman tsarin kariya database.
Roles — masu amfani da ƙungiyoyi gida juna
ROLE app_user LOGIN PASSWORD ;
ROLE readonly;
readonly app_user;
