text: drop index ACT_IDX_BYTEAR_DEPL ;
  drop index ACT_IDX_EXE_PROCINST ;
  drop index ACT_IDX_EXE_PARENT ;
  drop index ACT_IDX_EXE_SUPER;
  drop index ACT_IDX_TSKASS_TASK;
  drop index ACT_IDX_TASK_EXEC;
  drop index ACT_IDX_TASK_PROCINST;
  drop index ACT_IDX_TASK_PROCDEF;
  drop index ACT_IDX_VAR_EXE;
  drop index ACT_IDX_VAR_PROCINST;
  drop index ACT_IDX_VAR_BYTEARRAY;
  drop index ACT_IDX_JOB_EXCEPTION;
  
  drop index ACT_IDX_EXEC_BUSKEY;
  drop index ACT_IDX_TASK_CREATE;
  drop index ACT_IDX_IDENT_LNK_USER;
  drop index ACT_IDX_IDENT_LNK_GROUP;
  
  alter table ACT_GE_BYTEARRAY 
      drop CONSTRAINT ACT_FK_BYTEARR_DEPL;
  
  alter table ACT_RU_EXECUTION
      drop CONSTRAINT ACT_FK_EXE_PROCINST;
  
  alter table ACT_RU_EXECUTION 
      drop CONSTRAINT ACT_FK_EXE_PARENT;
  
  alter table ACT_RU_EXECUTION 
      drop CONSTRAINT ACT_FK_EXE_SUPER;
      
  alter table ACT_RU_IDENTITYLINK
      drop CONSTRAINT ACT_FK_TSKASS_TASK;
  
  alter table ACT_RU_TASK
  	drop CONSTRAINT ACT_FK_TASK_EXE;
  
  alter table ACT_RU_TASK
  	drop CONSTRAINT ACT_FK_TASK_PROCINST;
  	
  alter table ACT_RU_TASK
  	drop CONSTRAINT ACT_FK_TASK_PROCDEF;
      
  alter table ACT_RU_VARIABLE
      drop CONSTRAINT ACT_FK_VAR_EXE;
      
  alter table ACT_RU_VARIABLE
  	drop CONSTRAINT ACT_FK_VAR_PROCINST;
  
  alter table ACT_RU_VARIABLE
      drop CONSTRAINT ACT_FK_VAR_BYTEARRAY;
  
  alter table ACT_RU_JOB
      drop CONSTRAINT ACT_FK_JOB_EXCEPTION;
  
  drop table  ACT_GE_PROPERTY;
  drop table  ACT_GE_BYTEARRAY;
  drop table  ACT_RE_DEPLOYMENT;
  drop table  ACT_RE_PROCDEF;
  drop table  ACT_RU_IDENTITYLINK;
  drop table  ACT_RU_VARIABLE;
  drop table  ACT_RU_TASK;
  drop table  ACT_RU_EXECUTION;
  drop table  ACT_RU_JOB;
  