Hloov EAV nrog JSONB hauv PostgreSQL
TL; DR: JSONB tuaj yeem ua kom yooj yim heev rau kev txhim kho database schema yam tsis muaj kev cuam tshuam cov lus nug. Taw qhia Cia peb muab ib qho piv txwv classic ntawm tej zaum yog ib qho ntawm cov neeg siv qub tshaj plaws nyob rau hauv lub ntiaj teb no ntawm kev sib raug zoo database (database): peb muaj ib qho chaw, thiab peb yuav tsum tau txuag qee yam khoom (tus cwj pwm) ntawm qhov chaw no. Tab sis tsis yog txhua qhov xwm txheej tuaj yeem muaj cov khoom sib xws, ntxiv rau, […]