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<?php
function nodereference_install() {
}
function nodereference_update_1() {
$ret = array();
switch ($GLOBALS['db_type']) {
case 'pgsql':
db_add_column($ret, 'node_field_nodereference_data', 'nid', 'integer', array(
'not null' => TRUE,
'default' => 0,
));
break;
case 'mysql':
case 'mysqli':
$ret[] = update_sql("ALTER TABLE {node_field_nodereference_data} ADD COLUMN nid int(10) NOT NULL DEFAULT 0");
break;
}
return $ret;
}
function nodereference_update_2() {
if (!isset($_SESSION['nodereference_update_2'])) {
$_SESSION['nodereference_update_2'] = 0;
$_SESSION['nodereference_update_2_max'] = db_result(db_query("SELECT COUNT(*) FROM {node_field_nodereference_data}"));
}
$limit = 20;
$result = db_query_range("SELECT nr.nid, nfnd.vid, nfnd.field_name, nfnd.delta FROM {node_field_nodereference_data} nfnd LEFT JOIN {node_revisions} nr ON nr.vid = nfnd.vid", $_SESSION['nodereference_update_2'], $limit);
if (db_num_rows($result) == 0) {
unset($_SESSION['nodereference_update_2']);
unset($_SESSION['nodereference_update_2_max']);
return array();
}
while ($data = db_fetch_object($result)) {
$_SESSION['nodereference_update_2']++;
db_query("UPDATE {node_field_nodereference_data} SET nid = %d WHERE vid = %d AND field_name = '%s' AND delta = %d", $data->nid, $data->vid, $data->field_name, $data->delta);
}
return array(
'#finished' => $_SESSION['nodereference_update_2'] / $_SESSION['nodereference_update_2_max'],
);
}
function nodereference_update_3() {
$ret = array();
include_once './' . drupal_get_path('module', 'content') . '/content.module';
include_once './' . drupal_get_path('module', 'content') . '/content_admin.inc';
content_clear_type_cache();
$fields = content_fields();
foreach ($fields as $field) {
switch ($field['type']) {
case 'nodereference':
$columns = array(
'nid' => array(
'type' => 'int',
'not null' => TRUE,
'default' => '0',
),
);
@content_alter_db_field(array(), array(), $field, $columns);
$db_info = content_database_info($field);
$table = $db_info['table'];
if ($field['multiple']) {
$ret[] = update_sql('INSERT INTO {' . $table . '} (vid, delta, nid, ' . $field['field_name'] . "_nid) SELECT vid, delta, nid, field_nid FROM {node_field_nodereference_data} WHERE field_name = '" . $field['field_name'] . "'");
}
else {
$ret[] = update_sql('INSERT INTO {' . $table . '} (vid, nid, ' . $field['field_name'] . "_nid) SELECT vid, nid, field_nid FROM {node_field_nodereference_data} WHERE field_name = '" . $field['field_name'] . "'");
}
break;
}
}
$ret[] = update_sql('DROP TABLE {node_field_nodereference_data}');
db_query('DELETE FROM {cache}');
return $ret;
}