Manual:Templatelinks table/fr

La table templatelinks contient pour chaque transclusion actuelle, l'id de la page hôte, le numéro de l'espace de noms de la page incluse, et son titre sans l'espace de noms.

La page cible peut exister ou pas, et suite aux renommages et aux suppressions elle peut faire référence à différents enregistrements de la page dans le temps.

tl_from
Clé de l'id de la page qui contient le lien.

tl_namespace
Clé de $ns de la page cible. Utilisé en conjonction avec $title.

tl_title
Clé de $title de la page cible. Utilisé en conjonction avec $ns.

tl_from_namespace
de la page qui contient le lien.

tl_target_id
Foreign key to



Résumé du schéma
+---+-+--+-+-+---+ +---+-+--+-+-+---+ +---+-+--+-+-+---+
 * Field            | Type                | Null | Key | Default | Extra |
 * tl_from          | int(10) unsigned    | NO   | PRI | 0       |       |
 * tl_from_namespace | int(11)            | NO   | MUL | 0       |       |
 * tl_target_id     | bigint(20) unsigned | YES  | MUL | NULL    |       |

+---+-+--+-+-+---+ +---+-+--+-+-+---+ +---+-+--+-+-+---+
 * Field            | Type                | Null | Key | Default | Extra |
 * tl_from          | int(10) unsigned    | NO   | PRI | 0       |       |
 * tl_namespace     | int(11)             | NO   | PRI | 0       |       |
 * tl_title         | varbinary(255)      | NO   | PRI |         |       |
 * tl_from_namespace | int(11)            | NO   | MUL | 0       |       |
 * tl_target_id     | bigint(20) unsigned | YES  | MUL | NULL    |       |

+---+--+--+-+-+---+ +---+--+--+-+-+---+ +---+--+--+-+-+---+
 * Field            | Type             | Null | Key | Default | Extra |
 * tl_from          | int(10) unsigned | NO   | PRI | 0       |       |
 * tl_namespace     | int(11)          | NO   | PRI | 0       |       |
 * tl_title         | varbinary(255)   | NO   | PRI |         |       |
 * tl_from_namespace | int(11)         | NO   | MUL | 0       |       |

+---+--+--+-+-+---+ +---+--+--+-+-+---+ +---+--+--+-+-+---+
 * Field            | Type             | Null | Key | Default | Extra |
 * tl_from          | int(10) unsigned | NO   | PRI | 0       |       |
 * tl_from_namespace | int(11)         | NO   | MUL | 0       |       |
 * tl_namespace     | int(11)          | NO   | PRI | 0       |       |
 * tl_title         | varbinary(255)   | NO   | PRI |         |       |

+---+-+--+-+---+---+ +---+-+--+-+---+---+ +---+-+--+-+---+---+
 * Field            | Type                | Null | Key | Default   | Extra |
 * tl_from          | int(10) unsigned    | NO   | PRI | 0         |       |
 * tl_from_namespace | int(11)            | NO   |     | 0         |       |
 * tl_namespace     | int(11)             | NO   | PRI | 0         |       |
 * tl_title         | varchar(255) binary | NO   | PRI | 0         |       |

+---+-+--+-+---+---+ +---+-+--+-+---+---+ +---+-+--+-+---+---+
 * Field        | Type                | Null | Key | Default   | Extra |
 * tl_from      | int(10) unsigned    | NO   | PRI | 0         |       |
 * tl_namespace | int(11)             | NO   | PRI | 0         |       |
 * tl_title     | varchar(255) binary | NO   | PRI | 0         |       |

+---+-+--+-+---+---+ +---+-+--+-+---+---+ +---+-+--+-+---+---+
 * Field        | Type                | Null | Key | Default   | Extra |
 * tl_from      | int(8) unsigned     | NO   | PRI | 0         |       |
 * tl_namespace | int(8)              | NO   | PRI | 0         |       |
 * tl_title     | varchar(255) binary | NO   | PRI | 0         |       |

Indexes
 +---++--+--+---+---+-+--++--++-+---+ +---++--+--+---+---+-+--++--++-+---+ +---++--+--+---+---+-+--++--++-+---+
 * Table        | Non_unique | Key_name                         | Seq_in_index | Column_name       | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment |
 * templatelinks |         0 | PRIMARY                          |            1 | tl_from           | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         0 | PRIMARY                          |            2 | tl_namespace      | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         0 | PRIMARY                          |            3 | tl_title          | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_namespace                     |            1 | tl_namespace      | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_namespace                     |            2 | tl_title          | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_namespace                     |            3 | tl_from           | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace           |            1 | tl_from_namespace | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace           |            2 | tl_namespace      | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace           |            3 | tl_title          | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace           |            4 | tl_from           | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_target_id                     |            1 | tl_target_id      | A         |           0 |     NULL | NULL   | YES  | BTREE      |         |               |
 * templatelinks |         1 | tl_target_id                     |            2 | tl_from           | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace_target_id |            1 | tl_from_namespace | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace_target_id |            2 | tl_target_id      | A         |           0 |     NULL | NULL   | YES  | BTREE      |         |               |
 * templatelinks |         1 | tl_backlinks_namespace_target_id |            3 | tl_from           | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |