MySQL如何识别某个列是否存在于所有表中？

select table_name,column_name
from INFORMATION_SCHEMA.COLUMNS
where table_schema = SCHEMA()
andcolumn_name='anyColumnName';

mysql> select table_name,column_name
   FROM INFORMATION_SCHEMA.COLUMNS
   WHERE table_schema = SCHEMA()
   AND column_name='EmployeeAge';

+---------------+-------------+
| TABLE_NAME    | COLUMN_NAME |
+---------------+-------------+
| demotable1153 | EmployeeAge |
| demotable1297 | EmployeeAge |
| demotable1303 | EmployeeAge |
| demotable1328 | EmployeeAge |
| demotable1378 | EmployeeAge |
| demotable1530 | EmployeeAge |
| demotable1559 | EmployeeAge |
| demotable1586 | EmployeeAge |
| demotable1798 | EmployeeAge |
| demotable1901 | EmployeeAge |
| demotable511  | EmployeeAge |
| demotable912  | EmployeeAge |
+---------------+-------------+
12 rows in set (0.00 sec)

mysql> desc demotable1153;

+--------------+-------------+------+-----+---------+----------------+
| Field        | Type        | Null | Key | Default | Extra          |
+--------------+-------------+------+-----+---------+----------------+
| EmployeeId   | int(11)     | NO   | PRI | NULL    | auto_increment |
| EmployeeName | varchar(40) | YES  | MUL | NULL    |                |
| EmployeeAge  | int(11)     | YES  |     | NULL    |                |
+--------------+-------------+------+-----+---------+----------------+
3 rows in set (0.00 sec)