db2 sql查询保留2位小数

在DB2中，可以使用CAST函数将查询结果保留2位小数。以下是一个示例查询语句：
SELECT CAST((column_name * 100.00) / another_column AS DECIMAL(10, 2)) AS result
FROM table_name;

其中，column_name是你要进行计算的列名，another_column是另一个参与计算的列名，table_name是你要查询的表名。通过CAST函数，将计算结果转换为DECIMAL(10, 2)类型，并将其命名为result。这样就可以保留两位小数。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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