在开发过程中过偶然遇到需求改变,但是项目已经上线,需要对已有数据进行去重复,此Sql词语句是根据s_orgcode,s_payeeacct两个字段进行去重复。
delete from (
select s_orgcode,s_payeeacct,row_number() over(partition by s_orgcode,s_payeeacct
) as row_num from TS_SPECACCTINFO) a where row_num > 1
在开发过程中过偶然遇到需求改变,但是项目已经上线,需要对已有数据进行去重复,此Sql词语句是根据s_orgcode,s_payeeacct两个字段进行去重复。
delete from (
select s_orgcode,s_payeeacct,row_number() over(partition by s_orgcode,s_payeeacct
) as row_num from TS_SPECACCTINFO) a where row_num > 1