要将时间戳转换为月份,请使用FROM_UNIXTIME()方法,如以下语法所示:
select month(from_unixtime(yourColumnName)) from yourTableName;
让我们首先创建一个表-
mysql> create table DemoTable1457 -> ( -> Value bigint -> );
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable1457 values(1570207117); mysql> insert into DemoTable1457 values(1548947534); mysql> insert into DemoTable1457 values(1575213134);
使用select语句显示表中的所有记录-
mysql> select * from DemoTable1457;
这将产生以下输出-
+------------+ | Value | +------------+ | 1570207117 | | 1548947534 | | 1575213134 | +------------+ 3 rows in set (0.00 sec)
以下是将时间戳转换为月份的查询-
mysql> select month(from_unixtime(Value)) from DemoTable1457;
这将产生以下输出-
+-----------------------------+ | month(from_unixtime(Value)) | +-----------------------------+ | 10 | | 1 | | 12 | +-----------------------------+ 3 rows in set (0.00 sec)