SET @old_innodb_file_format=@@innodb_file_format;
SET @old_innodb_file_format_max=@@innodb_file_format_max;
SET @old_innodb_file_per_table=@@innodb_file_per_table;
SET GLOBAL innodb_file_format='Barracuda';
SET GLOBAL innodb_file_per_table=ON;
