function tracker_schema

Implements hook_schema().

File

core/modules/tracker/tracker.install, line 31

Code

function tracker_schema() {
    $schema['tracker_node'] = [
        'description' => 'Tracks when nodes were last changed or commented on.',
        'fields' => [
            'nid' => [
                'description' => 'The {node}.nid this record tracks.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ],
            'published' => [
                'description' => 'Boolean indicating whether the node is published.',
                'type' => 'int',
                'not null' => FALSE,
                'default' => 0,
                'size' => 'tiny',
            ],
            'changed' => [
                'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
                'size' => 'big',
            ],
        ],
        'indexes' => [
            'tracker' => [
                'published',
                'changed',
            ],
        ],
        'primary key' => [
            'nid',
        ],
        'foreign keys' => [
            'tracked_node' => [
                'table' => 'node',
                'columns' => [
                    'nid' => 'nid',
                ],
            ],
        ],
    ];
    $schema['tracker_user'] = [
        'description' => 'Tracks when nodes were last changed or commented on, for each user that authored the node or one of its comments.',
        'fields' => [
            'nid' => [
                'description' => 'The {node}.nid this record tracks.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ],
            'uid' => [
                'description' => 'The {users}.uid of the node author or commenter.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ],
            'published' => [
                'description' => 'Boolean indicating whether the node is published.',
                'type' => 'int',
                'not null' => FALSE,
                'default' => 0,
                'size' => 'tiny',
            ],
            'changed' => [
                'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
                'size' => 'big',
            ],
        ],
        'indexes' => [
            'tracker' => [
                'uid',
                'published',
                'changed',
            ],
        ],
        'primary key' => [
            'nid',
            'uid',
        ],
        'foreign keys' => [
            'tracked_node' => [
                'table' => 'node',
                'columns' => [
                    'nid' => 'nid',
                ],
            ],
            'tracked_user' => [
                'table' => 'users',
                'columns' => [
                    'uid' => 'uid',
                ],
            ],
        ],
    ];
    return $schema;
}