text: drop index ACT_IDX_EXEC_BUSKEY on ACT_RU_EXECUTION;
  drop index ACT_IDX_TASK_CREATE on ACT_RU_TASK;
  drop index ACT_IDX_IDENT_LNK_USER on ACT_RU_IDENTITYLINK;
  drop index ACT_IDX_IDENT_LNK_GROUP on ACT_RU_IDENTITYLINK;
  drop index ACT_IDX_VARIABLE_TASK_ID on ACT_RU_VARIABLE;
  drop index ACT_IDX_INC_CONFIGURATION on ACT_RU_INCIDENT;
  
  alter table ACT_GE_BYTEARRAY 
      drop FOREIGN KEY ACT_FK_BYTEARR_DEPL;
  
  alter table ACT_RU_EXECUTION
      drop FOREIGN KEY ACT_FK_EXE_PROCINST;
  
  alter table ACT_RU_EXECUTION 
      drop FOREIGN KEY ACT_FK_EXE_PARENT;
  
  alter table ACT_RU_EXECUTION 
      drop FOREIGN KEY ACT_FK_EXE_SUPER;
      
  alter table ACT_RU_EXECUTION 
      drop FOREIGN KEY ACT_FK_EXE_PROCDEF;
  
  alter table ACT_RU_IDENTITYLINK
      drop FOREIGN KEY ACT_FK_TSKASS_TASK;
  
  alter table ACT_RU_IDENTITYLINK
      drop FOREIGN KEY ACT_FK_ATHRZ_PROCEDEF;
      
  alter table ACT_RU_TASK
  	drop FOREIGN KEY ACT_FK_TASK_EXE;
  
  alter table ACT_RU_TASK
  	drop FOREIGN KEY ACT_FK_TASK_PROCINST;
  	
  alter table ACT_RU_TASK
  	drop FOREIGN KEY ACT_FK_TASK_PROCDEF;
      
  alter table ACT_RU_VARIABLE
      drop FOREIGN KEY ACT_FK_VAR_EXE;
      
  alter table ACT_RU_VARIABLE
  	drop FOREIGN KEY ACT_FK_VAR_PROCINST;    
  
  alter table ACT_RU_VARIABLE
      drop FOREIGN KEY ACT_FK_VAR_BYTEARRAY;
  
  alter table ACT_RU_JOB
      drop FOREIGN KEY ACT_FK_JOB_EXCEPTION;
      
  alter table ACT_RU_EVENT_SUBSCR
      drop FOREIGN KEY ACT_FK_EVENT_EXEC;
  
  alter table ACT_RU_INCIDENT
      drop FOREIGN KEY ACT_FK_INC_EXE; 
    
  alter table ACT_RU_INCIDENT
      drop FOREIGN KEY ACT_FK_INC_PROCINST; 
  
  alter table ACT_RU_INCIDENT
      drop FOREIGN KEY ACT_FK_INC_PROCDEF;
      
  alter table ACT_RU_INCIDENT
      drop FOREIGN KEY ACT_FK_INC_CAUSE; 
  
  alter table ACT_RU_INCIDENT
      drop FOREIGN KEY ACT_FK_INC_RCAUSE; 
      
  drop index ACT_IDX_ATHRZ_PROCEDEF on ACT_RU_IDENTITYLINK;
  drop index ACT_IDX_EVENT_SUBSCR_CONFIG_ on ACT_RU_EVENT_SUBSCR;
      
  drop table if exists ACT_GE_PROPERTY;
  drop table if exists ACT_RU_VARIABLE;
  drop table if exists ACT_GE_BYTEARRAY;
  drop table if exists ACT_RE_DEPLOYMENT;
  drop table if exists ACT_RU_IDENTITYLINK;
  drop table if exists ACT_RU_TASK;
  drop table if exists ACT_RE_PROCDEF;
  drop table if exists ACT_RU_EXECUTION;
  drop table if exists ACT_RU_JOB; 
  drop table if exists ACT_RU_JOBDEF;
  drop table if exists ACT_RU_EVENT_SUBSCR;
  drop table if exists ACT_RU_INCIDENT;
  drop table if exists ACT_RU_AUTHORIZATION;
  