[摘要]+------------------+1 row in set (0.00 sec)10、round(number, [decimals]); //四舍五入，decimals为小数位数mysql&...
+------------------+
1 row in set (0.00 sec)
10、round(number, [decimals]); //四舍五入，decimals为小数位数
mysql> select round(1.2345);
+---------------+
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