[feature] Add support for using SQL fn
[feature] Add support for using SQL fn

panada/medoo,andriusGecius/Medoo,joshua317/Medoo,liumingzhij26/Medoo,itplanes/Medoo,MantasPauliukonis/Medoo,afief/Medoo,tytymnty/Medoo,guoxiaod/Medoo,tvitcom/Medoo,catfan/Medoo,52fhy/Medoo,sythdev/Medoo,turbopixel/Medoo,marcusirgens/Medoo,lcp0578/Medoo,poznet/Medoo,SyuTingSong/Medoo,taohaoge/Medoo,jockchou/Medoo,hirdeshvishwdewa/Medoo