show full columns

mysql> show full columns from sandbox.test1;

+-------+------+-----------------+------+-----+---------+-------+---------------------------------+---------+

| Field | Type | Collation | Null | Key | Default | Extra | Privileges | Comment |

+-------+------+-----------------+------+-----+---------+-------+---------------------------------+---------+

| t | text | utf8_general_ci | YES | | NULL | | select,insert,update,references | |

| b | blob | NULL | YES | | NULL | | select,insert,update,references | |

+-------+------+-----------------+------+-----+---------+-------+---------------------------------+---------+

2 rows in set (0.03 sec)

mysql>