public function table_exists($table) {
		# we can't use placeholder for table name
		if (!preg_match('!^[0-9a-z_]+$!i', $table))
			return false;
		self::$logger->deactivate();
		try {
			$this->query(sprintf("SELECT 1 FROM %s LIMIT 1", $table));
			self::$logger->activate();
			return true;
		} catch(SQLError $e) {
			self::$logger->activate();
			return false;
		}
	}
public function table_exists($table) {
		# we can't use placeholder for table name
		if (!preg_match('!^[0-9a-z_]+$!i', $table))
			return false;
		self::$logger->deactivate();
		try {
			$this->query(sprintf("SELECT 1 FROM %s LIMIT 1", $table));
			self::$logger->activate();
			return true;
		} catch(SQLError $e) {
			self::$logger->activate();
			return false;
		}
	}
public function table_exists ( $ table ) { # we can't use placeholder for table name if ( ! preg_match ( '!^[0-9a-z_]+$!i' , $ table ) ) return false ; self :: $ logger -> deactivate ( ) ; try { $ this -> query ( sprintf ( "SELECT 1 FROM %s LIMIT 1" , $ table ) ) ; self :: $ logger -> activate ( ) ; return true ; } catch ( SQLError $ e ) { self :: $ logger -> activate ( ) ; return false ; } }
Check if a table or view exists.

@param string $table Table or view name.
@return bool True if table or view does exist.
@fixme This will always re-activate logging at the end,
regardless the logging state. The fix must be in Logger
class itself where logging state must be exposed.
Check if a table or view exists .