DELETE FROM act_ru_job;
DELETE FROM act_ru_variable;
DELETE FROM act_ge_bytearray;
DELETE FROM act_ru_identitylink;
DELETE from act_ru_task;
DELETE FROM act_ru_execution;
DELETE FROM act_re_deployment;
DELETE FROM act_ru_actinst;
DELETE FROM act_re_procdef;
DELETE FROM tb_his_approval;
DELETE FROM act_hi_actinst;
DELETE FROM act_hi_comment;
DELETE FROM act_hi_procinst;
DELETE FROM act_hi_taskinst;
DELETE FROM act_hi_varinst;
DELETE FROM act_de_model;
DELETE FROM act_de_model_history;
DELETE FROM act_de_model_relation;
DELETE FROM act_fo_form_instance;
DELETE FROM act_fo_form_resource;
DELETE FROM act_fo_form_definition;
DELETE FROM act_fo_form_deployment;