Mega Code Archive
BIT type column
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M indicates the number of bits per value, from 1 to 64.
The default is 1 if M is omitted.
mysql>
mysql> CREATE TABLE t (b BIT(8));
Query OK, 0 rows affected (0.02 sec)
mysql>
mysql> INSERT INTO t SET b = b'11111111';
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> INSERT INTO t SET b = b'1010';
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> select * from t;
+------+
| b |
+------+
| ÿ |
|
|
+------+
2 rows in set (0.02 sec)
mysql>
mysql> drop table t;
Query OK, 0 rows affected (0.00 sec)
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