还是需要通过cast函数 cast A as B
它可以用于类型转换,也可以用来确定小数位数
-- # dom 平均
SELECT cast(AVG(CAST(dom AS FLOAT)) AS decimal(10,2))
-- as decimal(15,2)
FROM estate_expect_deal_price_params_data_test
where "provinceCode"='ON'
AND "createdDate" =date(now())
还是需要通过cast函数 cast A as B
它可以用于类型转换,也可以用来确定小数位数
-- # dom 平均
SELECT cast(AVG(CAST(dom AS FLOAT)) AS decimal(10,2))
-- as decimal(15,2)
FROM estate_expect_deal_price_params_data_test
where "provinceCode"='ON'
AND "createdDate" =date(now())