Handbuch:user-newtalk-Tabelle

This page is a translated version of the page Manual:User newtalk table and the translation is 40% complete.

MediaWiki-Datenbank-Layout

user_newtalk-Tabelle

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.

Felder

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

MediaWiki Version:

≥ 1.13

Timestamp for getting the difference since last view.

Schematische Übersicht

MediaWiki Version:

≥ 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    |       |
+---------------------+------------------+------+-----+---------+-------+

MediaWiki Versions:

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    |       |
+---------------------+------------------+------+-----+---------+-------+

MediaWiki Versions:

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    |       |
+---------------------+---------------+------+-----+---------+-------+

MediaWiki Versions:

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    |       |
+---------------------+---------------+------+-----+---------+-------+

MediaWiki Versions:

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    |       |
+---------+---------------+------+-----+---------+-------+

MediaWiki Versions:

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    |       |
+---------+-------------+------+-----+---------+-------+

Indexe

MediaWiki Version:

≥ 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      |         |               |
+--------------+------------+------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+