Implements hook_schema().
function comment_schema() {
$schema['comment'] = array(
'description' => 'Stores comments and associated data.',
'fields' => array(
'cid' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'Primary Key: Unique comment ID.',
),
'pid' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The {comment}.cid to which this comment is a reply. If set to 0, this comment is not a reply to an existing comment.',
),
'nid' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The {node}.nid to which this comment is a reply.',
),
'uid' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The {users}.uid who authored the comment. If set to 0, this comment was created by an anonymous user.',
),
'subject' => array(
'type' => 'varchar',
'length' => 64,
'not null' => TRUE,
'default' => '',
'description' => 'The comment title.',
),
'hostname' => array(
'type' => 'varchar',
'length' => 128,
'not null' => TRUE,
'default' => '',
'description' => "The author's host name.",
),
'created' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The time that the comment was created, as a Unix timestamp.',
),
'changed' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The time that the comment was last edited, as a Unix timestamp.',
),
'status' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 1,
'size' => 'tiny',
'description' => 'The published status of a comment. (0 = Not Published, 1 = Published)',
),
'thread' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'description' => "The vancode representation of the comment's place in a thread.",
),
'name' => array(
'type' => 'varchar',
'length' => 60,
'not null' => FALSE,
'description' => "The comment author's name. Uses {users}.name if the user is logged in, otherwise uses the value typed into the comment form.",
),
'mail' => array(
'type' => 'varchar',
'length' => 64,
'not null' => FALSE,
'description' => "The comment author's e-mail address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.",
),
'homepage' => array(
'type' => 'varchar',
'length' => 255,
'not null' => FALSE,
'description' => "The comment author's home page address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.",
),
'language' => array(
'description' => 'The {languages}.language of this comment.',
'type' => 'varchar',
'length' => 12,
'not null' => TRUE,
'default' => '',
),
),
'indexes' => array(
'comment_status_pid' => array(
'pid',
'status',
),
'comment_num_new' => array(
'nid',
'status',
'created',
'cid',
'thread',
),
'comment_uid' => array(
'uid',
),
'comment_nid_language' => array(
'nid',
'language',
),
'comment_created' => array(
'created',
),
),
'primary key' => array(
'cid',
),
'foreign keys' => array(
'comment_node' => array(
'table' => 'node',
'columns' => array(
'nid' => 'nid',
),
),
'comment_author' => array(
'table' => 'users',
'columns' => array(
'uid' => 'uid',
),
),
),
);
$schema['node_comment_statistics'] = array(
'description' => 'Maintains statistics of node and comments posts to show "new" and "updated" flags.',
'fields' => array(
'nid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {node}.nid for which the statistics are compiled.',
),
'cid' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The {comment}.cid of the last comment.',
),
'last_comment_timestamp' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The Unix timestamp of the last comment that was posted within this node, from {comment}.changed.',
),
'last_comment_name' => array(
'type' => 'varchar',
'length' => 60,
'not null' => FALSE,
'description' => 'The name of the latest author to post a comment on this node, from {comment}.name.',
),
'last_comment_uid' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The user ID of the latest author to post a comment on this node, from {comment}.uid.',
),
'comment_count' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The total number of comments on this node.',
),
),
'primary key' => array(
'nid',
),
'indexes' => array(
'node_comment_timestamp' => array(
'last_comment_timestamp',
),
'comment_count' => array(
'comment_count',
),
'last_comment_uid' => array(
'last_comment_uid',
),
),
'foreign keys' => array(
'statistics_node' => array(
'table' => 'node',
'columns' => array(
'nid' => 'nid',
),
),
'last_comment_author' => array(
'table' => 'users',
'columns' => array(
'last_comment_uid' => 'uid',
),
),
),
);
return $schema;
}