Extension:GlobalBlocking/globalblocks table

mysql> describe globalblocks; +++--+-+-++ +++--+-+-++ +++--+-+-++
 * Field         | Type           | Null | Key | Default | Extra          |
 * gb_id         | int(11)        | NO   | PRI | NULL    | auto_increment |
 * gb_address    | varbinary(255) | NO   | MUL | NULL    |                |
 * gb_by         | varbinary(255) | NO   |     | NULL    |                |
 * gb_by_wiki    | varbinary(255) | NO   |     | NULL    |                |
 * gb_reason     | tinyblob       | NO   |     | NULL    |                |
 * gb_timestamp  | binary(14)     | NO   | MUL | NULL    |                |
 * gb_anon_only  | tinyint(1)     | NO   |     | 0       |                |
 * gb_expiry     | varbinary(14)  | NO   | MUL |         |                |
 * gb_range_start | varbinary(35) | NO   | MUL | NULL    |                |
 * gb_range_end  | varbinary(35)  | NO   |     | NULL    |                |