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xiaosha_2000
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GUEST, unregistred user!
下面是一个用于查询的条件字符串,数据库是paradox ,其中attdate时间类型.查询时出错
提示:类型不匹配。请指教。为什么出现这种问题?如何修改?
ConditionStr:=ConditionStr+ ' attdate>='+datetostr(datetimepicker1.date)+'';
ConditionStr:=ConditionStr+' AND attdate<='+datetostr(datetimepicker2.date)+'';
提示:类型不匹配。请指教。为什么出现这种问题?如何修改?
ConditionStr:=ConditionStr+ ' attdate>='+datetostr(datetimepicker1.date)+'';
ConditionStr:=ConditionStr+' AND attdate<='+datetostr(datetimepicker2.date)+'';