如何在MySQL中使数字“易于阅读”?
要使数字“易于阅读”(包括分隔符),您需要使用format()
。让我们首先创建一个表-
mysql> create table DemoTable859(Number bigint);
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable859 values(747464646473737); mysql> insert into DemoTable859 values(3836365366464); mysql> insert into DemoTable859 values(8376437647433);
使用select语句显示表中的所有记录-
mysql> select *from DemoTable859;
这将产生以下输出-
+-----------------+ | Number | +-----------------+ | 747464646473737 | | 3836365366464 | | 8376437647433 | +-----------------+ 3 rows in set (0.00 sec)
以下是在MySQL中使数字“易于阅读”的查询-
mysql> select format(Number, 0) AS HumanReadableFormat from DemoTable859;
这将产生以下输出-
+---------------------+ | HumanReadableFormat | +---------------------+ | 747,464,646,473,737 | | 3,836,365,366,464 | | 8,376,437,647,433 | +---------------------+ 3 rows in set (0.00 sec)