为什么同一个子查询在ISELECT中可以解析，在IUPDATE中却解析失败

[zjj10330]

var data = freeSql.Select<OrderTable>()
    .Where(x => x.Status == 0)
    .Where(x => freeSql.Select<PayTable>().As("y").Any(y => y.PayId == x.PayId && y.Status == -1))
    .ToList();

   var affrows = freeSql.Update<OrderTable>()
       .Set(x => x.Status == -1)
       .Where(x => x.Status == 0)
       .Where(x=> freeSql.Select<PayTable>().As("y").Any(y => y.PayId == x.PayId && y.Status == -1))
       .ExecuteAffrows();

[2881099]

更新，删除没有做多表支持，考虑到：危险操作的场景毕竟是少数

可以观察以下输出：

var sql = freeSql.Select<OrderTable>()
    .Where(x => x.Status == 0)
    .Where(x => freeSql.Select<PayTable>().As("y").Any(y => y.PayId == x.PayId && y.Status == -1))
    .ToUpdate()
    .Set(x => x.Status == -1)
    .ToSql();