~dont_cache() ~list( 'dabase', "SHOW TABLES", 'LM'," SELECT '~fld('Tables_in_dabase')';
ALTER TABLE ~fld('Tables_in_dabase') CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci;
SHOW WARNINGS;
ALTER TABLE ~fld('Tables_in_dabase') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci;
OPTIMIZE TABLE ~fld('Tables_in_dabase');
" )