text: alter table ACT_RE_DECISION_DEF
      drop constraint ACT_FK_DEC_REQ;
  
  drop index ACT_IDX_DEC_DEF_TENANT_ID;
  drop index ACT_IDX_DEC_DEF_REQ_ID;
  drop index ACT_IDX_DEC_REQ_DEF_TENANT_ID;
  
  drop table ACT_RE_DECISION_DEF if exists;
  drop table ACT_RE_DECISION_REQ_DEF if exists;
  