The difference between round, truncate, and format functions for retaining decimal places in MySQL

Enterprise 2023-09-16 08:26:30 views: null

sqlROUND(X,D) 可以进行四舍五入，按照应的位数
sqlTRUNCATE(X,D) 直接截取，不进行四舍五入
sql FORMAT(X,D) 会四舍五入，返回类型是字符串，因为满3位会加一个逗号

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Origin blog.csdn.net/qq_52605986/article/details/132388600

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