public async Task <IActionResult> insertnewUserRole([FromBody] user_role body)
{
await Db.Connection.OpenAsync();
var query = new BlogPostQuery(Db);
var result = new user_role();
result.UserId = body.UserId;
result.RoleId = body.RoleId;
await query.insertnewUserRole(result);
return(new OkObjectResult(result));
}