哪个标点符号可以用作MySQL时间部分之间的分隔符？
与日期值一样，MySQL还允许我们使用宽松的格式表示时间。我们可以在时间部分之间使用任何标点符号作为分隔符。一些示例如下-
mysql> Select timestamp('2017-10-20 04+05+36');
+----------------------------------+
| timestamp('2017-10-20 04+05+36') |
+----------------------------------+
| 2017-10-20 04:05:36 |
+----------------------------------+
1 row in set (0.00 sec)
mysql> Select timestamp('2017-10-20 04*05*36');
+----------------------------------+
| timestamp('2017-10-20 04*05*36') |
+----------------------------------+
| 2017-10-20 04:05:36 |
+----------------------------------+
1 row in set (0.00 sec)
mysql> Select timestamp('2017-10&20 04@05+36');
+----------------------------------+
| timestamp('2017-10&20 04@05+36') |
+----------------------------------+
| 2017-10-20 04:05:36 |
+----------------------------------+
1 row in set (0.00 sec)
mysql> Select timestamp('2017*10@20 04*05*36');
+----------------------------------+
| timestamp('2017*10@20 04*05*36') |
+----------------------------------+
| 2017-10-20 04:05:36 |
+----------------------------------+
1 row in set (0.00 sec)