Questions about select * in mysql

In a special case, the first statement can be executed successfully. The second statement will report a syntax error (count_time is a field in table a) 1select *, FROM_UNIXTIME (count_time) froma2selectFROM_UNIXTIME (count_time ), * froma: why does it look like this. Thank you! Mysql

In a special situation,
In the following two statements, the first statement can be executed successfully, and the second statement will report a syntax error (count_time is a field in table)
1 select *, FROM_UNIXTIME (count_time) from
2 select FROM_UNIXTIME (count_time), * from

Why does this happen. Thank you!