接口允许调用方自行决定数据存储的变量名(可以映射为数据库的列名),数据类型(映射为 MySQL 的部分数据类型)。type Post struct { Title string `orm:"size(100)"`
User *Usernum, err := qs.Filter("User__Name", "slene").All
绘制虚线的代码: public void drawDashedLine(Graphics g, int x1, int y1, int x2, int y2){
Graphics2DStroke dashed = new BasicStroke(3, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[]{9}