function xmlsitemap_update_2 in XML sitemap 5.2

Implementation of hook_update_N().

File

xmlsitemap/xmlsitemap.install, line 74

Install file for XML sitemap

Code

function xmlsitemap_update_2() {
  $ret = array();
  $result = array();
  if ($GLOBALS['db_type'] == 'pgsql') {
    $ret[] = update_sql('CREATE OR REPLACE FUNCTION first(anyelement, anyelement) RETURNS anyelement AS \'SELECT COALESCE($1, $2);\' LANGUAGE \'sql\';');
    $result = @update_sql("DROP AGGREGATE first(anyelement)");
    if ($result['success']) {
      $ret[] = $result;
    }
    $ret[] = update_sql("CREATE AGGREGATE first(\n      sfunc = first,\n      basetype = anyelement,\n      stype = anyelement\n    );");
  }
  return $ret;
}