Fields
Schema summary
DESCRIBE watch;
6.0
+------------+---------------------+------+-----+-------------------+-----------------------------+
| Field | Type | Null | Key | Default | Extra |
+------------+---------------------+------+-----+-------------------+-----------------------------+
| watch_id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| user_id | int(10) unsigned | NO | | 0 | |
| page_id | int(10) unsigned | NO | | 0 | |
| comment_id | int(10) unsigned | NO | | 0 | |
| pending | tinyint(1) unsigned | NO | | 0 | |
| watch_time | timestamp | NO | | CURRENT_TIMESTAMP | on update CURRENT_TIMESTAMP |
+------------+---------------------+------+-----+-------------------+-----------------------------+
Indices
SHOW INDEX IN watch;
+-------------+------------+-------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment |
+-------------+------------+-------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| wacko_watch | 0 | PRIMARY | 1 | watch_id | A | 135 | NULL | NULL | | BTREE | | |
| wacko_watch | 1 | idx_user_id | 1 | user_id | A | 19 | NULL | NULL | | BTREE | | |
| wacko_watch | 1 | idx_page_id | 1 | page_id | A | 135 | NULL | NULL | | BTREE | | |
+-------------+------------+-------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+