db2索引创建和删除

在表trpt_jv_rpt_log_td的tim列上创建索引

create index dw_rpt.irpt_jv_rpt_log_td_tim on dw_rpt.trpt_jv_rpt_log_td(tim)

删除索引

drop index dw_rpt.irpt_jv_rpt_log_td_tim