您知道是否可以将CamelCase中的字段内容转换为snake_case？
像这样：
$ SELECT my_other_field FROM my_table;
+-----------------+
| my_other_field |
+-----------------+
| ThisIsAnExample |
+-----------------+
$ UPDATE my_table SET my_field = ......(my_other_field);
$ SELECT my_field FROM my_table;
+--------------------+
| my_field |
+--------------------+
| this_is_an_example |
+--------------------+