text: drop index ACT_IDX_HI_PRO_INST_END on ACT_HI_PROCINST;
  drop index ACT_IDX_HI_PRO_I_BUSKEY on ACT_HI_PROCINST;
  drop index ACT_IDX_HI_PRO_INST_TENANT_ID on ACT_HI_PROCINST;
  drop index ACT_IDX_HI_PRO_INST_PROC_DEF_KEY on ACT_HI_PROCINST;
  drop index ACT_IDX_HI_PRO_INST_PROC_TIME on ACT_HI_PROCINST;
  
  drop index ACT_IDX_HI_ACT_INST_START on ACT_HI_ACTINST;
  drop index ACT_IDX_HI_ACT_INST_END on ACT_HI_ACTINST;
  drop index ACT_IDX_HI_ACT_INST_PROCINST on ACT_HI_ACTINST;
  drop index ACT_IDX_HI_ACT_INST_COMP on ACT_HI_ACTINST;
  drop index ACT_IDX_HI_ACT_INST_STATS on ACT_HI_ACTINST;
  drop index ACT_IDX_HI_ACT_INST_TENANT_ID on ACT_HI_ACTINST;
  drop index ACT_IDX_HI_ACT_INST_PROC_DEF_KEY on ACT_HI_ACTINST;
  
  drop index ACT_IDX_HI_TASK_INST_TENANT_ID on ACT_HI_TASKINST;
  drop index ACT_IDX_HI_TASK_INST_PROC_DEF_KEY on ACT_HI_TASKINST;
  drop index ACT_IDX_HI_TASKINST_PROCINST on ACT_HI_TASKINST;
  drop index ACT_IDX_HI_TASKINSTID_PROCINST on ACT_HI_TASKINST;
  
  drop index ACT_IDX_HI_IDENT_LNK_USER on ACT_HI_IDENTITYLINK;
  drop index ACT_IDX_HI_IDENT_LNK_GROUP on ACT_HI_IDENTITYLINK;
  drop index ACT_IDX_HI_IDENT_LNK_TENANT_ID on ACT_HI_IDENTITYLINK;
  drop index ACT_IDX_HI_IDENT_LNK_PROC_DEF_KEY on ACT_HI_IDENTITYLINK;
  drop index ACT_IDX_HI_IDENT_LINK_TASK on ACT_HI_IDENTITYLINK;
  
  drop index ACT_IDX_HI_DETAIL_PROC_INST on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_ACT_INST on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_CASE_INST on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_CASE_EXEC on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_TIME on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_NAME on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_TASK_ID on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_TENANT_ID on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_PROC_DEF_KEY on ACT_HI_DETAIL;
  drop index ACT_IDX_HI_DETAIL_BYTEAR on ACT_HI_DETAIL;
  
  drop index ACT_IDX_HI_PROCVAR_PROC_INST on ACT_HI_VARINST;
  drop index ACT_IDX_HI_PROCVAR_NAME_TYPE on ACT_HI_VARINST;
  drop index ACT_IDX_HI_CASEVAR_CASE_INST on ACT_HI_VARINST;
  drop index ACT_IDX_HI_VAR_INST_TENANT_ID on ACT_HI_VARINST;
  drop index ACT_IDX_HI_VAR_INST_PROC_DEF_KEY on ACT_HI_VARINST;
  drop index ACT_IDX_HI_VARINST_BYTEAR on ACT_HI_VARINST;
  
  drop index ACT_IDX_HI_INCIDENT_TENANT_ID on ACT_HI_INCIDENT;
  drop index ACT_IDX_HI_INCIDENT_PROC_DEF_KEY on ACT_HI_INCIDENT;
  drop index ACT_IDX_HI_INCIDENT_PROCINST on ACT_HI_INCIDENT;
  
  drop index ACT_IDX_HI_JOB_LOG_PROCINST on ACT_HI_JOB_LOG;
  drop index ACT_IDX_HI_JOB_LOG_PROCDEF on ACT_HI_JOB_LOG;
  drop index ACT_IDX_HI_JOB_LOG_TENANT_ID on ACT_HI_JOB_LOG;
  drop index ACT_IDX_HI_JOB_LOG_JOB_DEF_ID on ACT_HI_JOB_LOG;
  drop index ACT_IDX_HI_JOB_LOG_PROC_DEF_KEY on ACT_HI_JOB_LOG;
  drop index ACT_IDX_HI_JOB_LOG_EX_STACK on ACT_HI_JOB_LOG;
  
  drop index ACT_HI_EXT_TASK_LOG_PROCINST on ACT_HI_EXT_TASK_LOG;
  drop index ACT_HI_EXT_TASK_LOG_PROCDEF on ACT_HI_EXT_TASK_LOG;
  drop index ACT_HI_EXT_TASK_LOG_PROC_DEF_KEY on ACT_HI_EXT_TASK_LOG;
  drop index ACT_HI_EXT_TASK_LOG_TENANT_ID on ACT_HI_EXT_TASK_LOG;
  drop index ACT_IDX_HI_EXTTASKLOG_ERRORDET on ACT_HI_EXT_TASK_LOG;
  
  drop index ACT_IDX_HI_OP_LOG_PROCINST on ACT_HI_OP_LOG;
  drop index ACT_IDX_HI_OP_LOG_PROCDEF on ACT_HI_OP_LOG;
  
  drop index ACT_IDX_HI_ATTACHMENT_CONTENT on ACT_HI_ATTACHMENT;
  drop index ACT_IDX_HI_ATTACHMENT_PROCINST on ACT_HI_ATTACHMENT;
  drop index ACT_IDX_HI_ATTACHMENT_TASK on ACT_HI_ATTACHMENT;
  
  drop index ACT_IDX_HI_COMMENT_TASK on ACT_HI_COMMENT;
  drop index ACT_IDX_HI_COMMENT_PROCINST on ACT_HI_COMMENT;
  
  drop table if exists ACT_HI_PROCINST;
  drop table if exists ACT_HI_ACTINST;
  drop table if exists ACT_HI_VARINST;
  drop table if exists ACT_HI_TASKINST;
  drop table if exists ACT_HI_DETAIL;
  drop table if exists ACT_HI_COMMENT;
  drop table if exists ACT_HI_ATTACHMENT;
  drop table if exists ACT_HI_OP_LOG;
  drop table if exists ACT_HI_INCIDENT;
  drop table if exists ACT_HI_JOB_LOG;
  drop table if exists ACT_HI_BATCH;
  drop table if exists ACT_HI_IDENTITYLINK;
  drop table if exists ACT_HI_EXT_TASK_LOG;