C#求两个DataTimePicker控件之间的时间段
想要求出大于等于dateTimePicker1,小于dateTimePicker2的时间段,为什么查不出来?SQL代码如下:stringsql="select*fromb...
想要求出大于等于dateTimePicker1,小于dateTimePicker2的时间段,为什么查不出来?SQL代码如下:
string sql = "select * from book where createTime >=" + this.dateTimePicker1.Value.ToString("yyyy-MM-dd")+"and createTime <" + this.dateTimePicker2.Value.ToString("yyyy-MM-dd"); 展开
string sql = "select * from book where createTime >=" + this.dateTimePicker1.Value.ToString("yyyy-MM-dd")+"and createTime <" + this.dateTimePicker2.Value.ToString("yyyy-MM-dd"); 展开
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