Manual:user_newtalk table

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Manual: Contenidos de MediaWiki database layout user_newtalk table

The user_newtalk table stores the IDs or IP addresses of users whose talk pages have been changed. This information is used for the display of the "you have new messages" box. The respective row is deleted when the user looks at the page.

Campos

user_id

Key to user.user_id or "0" for anonymous users.

user_ip

If the user is an anonymous user their IP address is stored here since the user_id of 0 is ambiguous.

user_last_timestamp

Versión de MediaWiki:
1.13

Timestamp for getting the difference since last view.

Schema summary

Versión de MediaWiki:
1.36

DESCRIBE user_newtalk;

+---------------------+------------------+------+-----+---------+-------+
| Field               | Type             | Null | Key | Default | Extra |
+---------------------+------------------+------+-----+---------+-------+
| user_id             | int(10) unsigned | NO   | MUL | 0       |       |
| user_ip             | varbinary(40)    | NO   |     |         |       |
| user_last_timestamp | binary(14)       | YES  |     | NULL    |       |
+---------------------+------------------+------+-----+---------+-------+
Versiones de MediaWiki:
1.25 – 1.35

DESCRIBE user_newtalk;

+---------------------+------------------+------+-----+---------+-------+
| Field               | Type             | Null | Key | Default | Extra |
+---------------------+------------------+------+-----+---------+-------+
| user_id             | int(10) unsigned | NO   | MUL | 0       |       |
| user_ip             | varbinary(40)    | NO   | MUL |         |       |
| user_last_timestamp | varbinary(14)    | YES  |     | NULL    |       |
+---------------------+------------------+------+-----+---------+-------+
Versiones de MediaWiki:
1.18 – 1.24

DESCRIBE user_newtalk;

+---------------------+---------------+------+-----+---------+-------+
| Field               | Type          | Null | Key | Default | Extra |
+---------------------+---------------+------+-----+---------+-------+
| user_id             | int(11)       | NO   | MUL | 0       |       |
| user_ip             | varbinary(40) | NO   | MUL | NULL    |       |
| user_last_timestamp | varbinary(14) | YES  |     | NULL    |       |
+---------------------+---------------+------+-----+---------+-------+
Versiones de MediaWiki:
1.13 – 1.17

DESCRIBE user_newtalk;

+---------------------+---------------+------+-----+---------+-------+
| Field               | Type          | Null | Key | Default | Extra |
+---------------------+---------------+------+-----+---------+-------+
| user_id             | int(11)       | NO   | MUL | 0       |       |
| user_ip             | varbinary(40) | NO   | MUL | NULL    |       |
| user_last_timestamp | binary(14)    | NO   |     | NULL    |       |
+---------------------+---------------+------+-----+---------+-------+
Versiones de MediaWiki:
1.10 – 1.12

DESCRIBE user_newtalk;

+---------+---------------+------+-----+---------+-------+
| Field   | Type          | Null | Key | Default | Extra |
+---------+---------------+------+-----+---------+-------+
| user_id | int(11)       | NO   | MUL | 0       |       |
| user_ip | varbinary(40) | NO   | MUL | NULL    |       |
+---------+---------------+------+-----+---------+-------+
Versiones de MediaWiki:
1.1 – 1.9

DESCRIBE user_newtalk;

+---------+-------------+------+-----+---------+-------+
| Field   | Type        | Null | Key | Default | Extra |
+---------+-------------+------+-----+---------+-------+
| user_id | int(5)      | NO   | MUL | 0       |       |
| user_ip | varchar(40) | NO   | MUL | NULL    |       |
+---------+-------------+------+-----+---------+-------+

Indexes

Versión de MediaWiki:
1.15

SHOW INDEX IN user_newtalk;

+--------------+------------+------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| Table        | Non_unique | Key_name   | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment |
+--------------+------------+------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| user_newtalk |          1 | un_user_id |            1 | user_id     | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| user_newtalk |          1 | un_user_ip |            1 | user_ip     | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
+--------------+------------+------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+