SELECT  CONCAT('DROP TABLE ',TABLE_NAME,";") AS DATA
FROM INFORMATION_SCHEMA.TABLES 
WHERE TABLE_NAME LIKE 'act_%' AND table_schema = 'nutzwk'


DROP TABLE ACT_GE_PROPERTY;
DROP TABLE act_evt_log;
DROP TABLE act_ge_bytearray;
DROP TABLE act_hi_actinst;
DROP TABLE act_hi_attachment;
DROP TABLE act_hi_comment;
DROP TABLE act_hi_detail;
DROP TABLE act_hi_identitylink;
DROP TABLE act_hi_procinst;
DROP TABLE act_hi_taskinst;
DROP TABLE act_hi_varinst;
DROP TABLE act_id_group;
DROP TABLE act_id_info;
DROP TABLE act_id_membership;
DROP TABLE act_id_user;
DROP TABLE act_re_deployment;
DROP TABLE act_re_model;
DROP TABLE act_re_procdef;
DROP TABLE act_ru_event_subscr;
DROP TABLE act_ru_execution;
DROP TABLE act_ru_identitylink;
DROP TABLE act_ru_job;
DROP TABLE act_ru_task;
DROP TABLE act_ru_variable;