/// <summary>
/// 删除列
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public IActionResult OnPostDel(string id)
{
using (var db = new DataContext(AppEtl.Db))
{
if (IFast.Query <Data_Business_Details>(a => a.FieldId == id).ToCount(db) == 0)
{
return(new JsonResult(new { success = false, msg = "操作失败" }));
}
else
{
var colunm = IFast.Query <Data_Business_Details>(a => a.FieldId == id).ToItem <Data_Business_Details>(db);
var table = IFast.Query <Data_Business>(a => a.Id == colunm.Id).ToItem <Data_Business>(db);
if (DataSchema.DropColumn(db, table, colunm) && IFast.Delete <Data_Business_Details>(a => a.FieldId == id).IsSuccess)
{
return(new JsonResult(new { success = true, msg = "操作成功" }));
}
else
{
return(new JsonResult(new { success = false, msg = "操作失败" }));
}
}
}
}
