时间查询

    str_sql := str_sql + ' and a.starttime >= ' + QuotedStr(FormatDateTime('yyyy-mm-dd',dtpbegin.DateTime)+' 00:00:00');

    str_sql := str_sql + ' and a.stoptime <= ' + QuotedStr(FormatDateTime('yyyy-mm-dd',dtpend.DateTime)+' 00:00:00');

本文转自鹅倌51CTO博客，原文链接： http://blog.51cto.com/kaixinbuliao/1118042，如需转载请自行联系原作者