function system_update_153 in Drupal 5

Same name and namespace in other branches

1. 4 database/updates.inc \system_update_153()

File

modules/system/system.install, line 2147

Code

function system_update_153() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'pgsql':
      $ret[] = update_sql("ALTER TABLE {contact} DROP CONSTRAINT {contact}_pkey");
      $ret[] = update_sql("CREATE SEQUENCE {contact}_cid_seq");
      db_add_column($ret, 'contact', 'cid', 'int', array(
        'not null' => TRUE,
        'default' => "nextval('{contact}_cid_seq')",
      ));
      $ret[] = update_sql("ALTER TABLE {contact} ADD PRIMARY KEY (cid)");
      $ret[] = update_sql("ALTER TABLE {contact} ADD CONSTRAINT {contact}_category_key UNIQUE (category)");
      break;
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("ALTER TABLE {contact} DROP PRIMARY KEY");
      $ret[] = update_sql("ALTER TABLE {contact} ADD COLUMN cid int NOT NULL PRIMARY KEY auto_increment");
      $ret[] = update_sql("ALTER TABLE {contact} ADD UNIQUE KEY category (category)");
      break;
  }
  return $ret;
}