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_INFO_PROCDEF on ACT_PROCDEF_INFO; 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_RE_MODEL drop FOREIGN KEY ACT_FK_MODEL_SOURCE; alter table ACT_RE_MODEL drop FOREIGN KEY ACT_FK_MODEL_SOURCE_EXTRA; alter table ACT_RE_MODEL drop FOREIGN KEY ACT_FK_MODEL_DEPLOYMENT; alter table ACT_PROCDEF_INFO drop FOREIGN KEY ACT_FK_INFO_JSON_BA; alter table ACT_PROCDEF_INFO drop FOREIGN KEY ACT_FK_INFO_PROCDEF; 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_RE_MODEL; 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_EVENT_SUBSCR; drop table if exists ACT_EVT_LOG; drop table if exists ACT_PROCDEF_INFO;