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#2
初学Delphi2007-03-05 11:11
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update tmp_dgcd set camt = mokadb:wb_to_rmb(camt,curr_cod,'99'), damt = moiadb:wb_to_rmb(damt,curr_cod,'99')
where curr_cod !='01';
drop table tmp_dgtx;
意思是取wb_to_rmb表的camt,curr_cod,'99'来更新tmp_dgcd的camt字段?
3个字段怎么取代一个字段呢?