feat: improve pico.sql function
Now it is possible to make the second argument (query parameters) optional. I.e. now we support
pico.sql([[select * from t]])'as well as
pico.sql([[select * from t where a = ?]], {1})'Now it is possible to make the second argument (query parameters) optional. I.e. now we support
pico.sql([[select * from t]])'as well as
pico.sql([[select * from t where a = ?]], {1})'