public function DatabaseSchema_pgsql::indexExists
public DatabaseSchema_pgsql::indexExists($table, $name)
Checks if an index exists in the given table.
Parameters
$table: The name of the table in drupal (no prefixing).
$name: The name of the index in drupal (no prefixing).
Return value
TRUE if the given index exists, otherwise FALSE.
Overrides DatabaseSchema::indexExists
File
- includes/database/pgsql/schema.inc, line 417
- Database schema code for PostgreSQL database servers.
Class
Code
public function indexExists($table, $name) { // Details http://www.postgresql.org/docs/8.3/interactive/view-pg-indexes.html $index_name = '{' . $table . '}_' . $name . '_idx'; return (bool) $this->connection->query("SELECT 1 FROM pg_indexes WHERE indexname = '$index_name'")->fetchField(); }
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https://api.drupal.org/api/drupal/includes!database!pgsql!schema.inc/function/DatabaseSchema_pgsql::indexExists/7.x