function data_search_wipe in Data 6

Same name and namespace in other branches

1. 8 data_search/data_search.module \data_search_wipe()
2. 7 data_search/data_search.module \data_search_wipe()

Wipe all orphaned entries for given Data table. Use instead of search_wipe() if all items that have been deleted from table $table should be wiped. In this case, data_search_wipe() is faster than search_wipe().

Note: Like search_wipe(), this function does not reset the word counts in search_total.

Parameters

$table: DataTable object.

1 call to data_search_wipe()

data_search_cron in data_search/data_search.module

Implementation of hook_cron().

File

data_search/data_search.module, line 144

Code

function data_search_wipe($table) {
  $schema = $table
    ->get('table_schema');
  $name = db_escape_table($table
    ->get('name'));
  $field = current($schema['primary key']);
  db_query("DELETE s FROM {search_dataset} s LEFT JOIN {{$name}} t ON s.sid = t.{$field} WHERE s.type = '%s' AND t.{$field} IS NULL", $table
    ->get('name'));
  db_query("DELETE s FROM {search_index} s LEFT JOIN {{$name}} t ON s.sid = t.{$field} WHERE s.type = '%s' AND t.{$field} IS NULL", $table
    ->get('name'));
}