亞音速3.0更新，多個條件

Question

 db.Update<Luna.Record.TB_ITEM>().Set(
       x => x.ITEM_DURABILITY == Convert.ToInt32(quantity)) 
       .Where(x => x.ITEM_POSITION == Convert.ToInt32(position)) 
       .Execute(); 

我將如何添加一個AND子句這是怎麼看起來像普通的SQL：

UPDATE TB_ITEM 
SET ITEM_DURABITLITY=@quantity 
WHERE ITEM_POSITION=@position AND CHARACTER_IDX=@charidx 

Answer 1

.Where(x => x.ITEM_POSITION == Convert.ToInt32(position) 
      && x.CHARACTER_IDX == Convert.ToInt32(charidx))