Kézikönyv:user_newtalk táblázat

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MediaWiki-adatbázis elrendezése

user_newtalk táblázat

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. A megfelelő sor törlésre kerül, amikor a felhasználó megtekinti a lapot.

Mezők

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-verzió:

≥ 1.13

Timestamp for getting the difference since last view.

Séma összefoglalója

MediaWiki-verzió:

≥ 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-verziók:

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-verziók:

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-verziók:

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-verziók:

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-verziók:

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

Indexek

MediaWiki-verzió:

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