2017-04-21 64 views
0

我现在正在这样的检索tableitems:在sapui5的oData调用中进行第二次扩展的语法是什么?

<Table 
    id="table" 
    width="auto" 
    class="sapUiResponsiveMargin" 
    items="{ 
     path: '/InvoiceSet', 
     sorter: { 
      path: 'InvNr', 
      descending: false 
     }, 
     parameters: { 
      expand: 'NavInvoiceItem' 
     } 
    }" 

,但我想添加expantion NavInvoiceAttachment 我已经试过这样:

expand: 'NavInvoiceItem', 
     'NavInvoiceAttachments' 

expand: ['NavInvoiceItem', 
     'NavInvoiceAttachments'] 

和此

expand: {'NavInvoiceItem', 
     'NavInvoiceAttachments'} 

但似乎没有任何工作。

+1

尝试了“在一个字符串,由逗号分隔”? –

回答

0

如马文斯密特评论是将溶液用逗号这样分隔单个字符串:

expand: 'NavInvoiceItem,NavInvoiceAttachments' 
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