Drop an index.

Parameters

$table: The table to be altered.

$name: The name of the index.

Return value

bool TRUE if the index was successfully dropped, FALSE if there was no index by that name to begin with.

Overrides Schema::dropIndex

File

core/modules/pgsql/src/Driver/Database/pgsql/Schema.php, line 856

Class

Schema

PostgreSQL implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\pgsql\Driver\Database\pgsql

Code

public function dropIndex($table, $name) {
  if (!$this->indexExists($table, $name)) {
    return FALSE;
  }
  $this->connection
    ->query('DROP INDEX ' . $this->defaultSchema . '.' . $this->ensureIdentifiersLength($table, $name, 'idx'));
  $this->resetTableInformation($table);
  return TRUE;
}

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