摘要:
select value_column_name as coNameEn, column_name_chn as coNameCh from yx_yc_deriving_info where table_name = 'd_pv_box' order by case when coNameEn = 阅读全文
摘要:
今天有个需求是需要把另一个表里字段的值更新到新的表中对应字段,第一次接触到这种一条sql更新多条数据特此记录一下: update yx_info yx,column_info co set yx.column_name_chn=co.column_name_chn where yx.value_co 阅读全文