如代码所示，字符型就单引号括起来双引号。数字类型的就直接写就ok了
Sql语句里面调用变量
标签：val ring eid 字符类型 引号 user exec use color
Sql语句里面调用变量
insert DataInformation values(‘" + user + "‘,‘" + list2[j].PlaceID + "‘," + list2[j].VELO + "," + list2[j].F + "," + list2[j].SS + "," + list2[j].R + ",‘" + date.ToString() + "‘," + list2[j].V + "," + list2[j].VP + "," + list2[j].L + ")");