当事人在合同中既约定了定金，又约定了违约金的，一方违约时，对方 （   ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26674' and id < 2220443 and id<>'2220443' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26674' and id > 2220443 and id<>'2220443' order by id asc limit 5