5.简单算术运算
SELECT fname, age, age/7 AS age_dog_years
FROM tutorial
WHERE fname = 'Dave'{
"results": [
{
"age": 46,
"age_dog_years": 6.571428571428571,
"fname": "Dave"
}
]
}Last updated
SELECT fname, age, age/7 AS age_dog_years
FROM tutorial
WHERE fname = 'Dave'{
"results": [
{
"age": 46,
"age_dog_years": 6.571428571428571,
"fname": "Dave"
}
]
}Last updated