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
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