问题I'm looking to round values like 2.3913 -> 2.5 4.6667 -> 4.5 2.11 -> 2 How can I manage this in SQL? Thanks 回答1:SELECT ROUND(2.2 * 2, 0) / 2 gets you to the nearest .5 来源：https://stackoverflow.com/questions/9873990/round-to-5-or-1-0-in-sql 标签 sql tsql numbers decimal rounding
