USE plato; SELECT min(key), min(cast(key as int8)), min(cast(key as uint16)), min(cast(key as int32)), min(1u/0u), min(2), min(if(key=10u,key)), min(if(key=100u,key)), min(false), min(key=10u), min(key>=10u), min(key=20u), min(if(key=10u,true)), min(if(key=100u,true)), min(if(key>=10u,true)), FROM Input