如何过滤Google Drive API中的appProperty null?

use*_*803 5 php google-api google-drive-api google-api-php-client

是否正在尝试过滤属性为 null 且属性同时具有 {key=1 和 value=1} 的文件?

这是我在请求中发送的查询字符串:

'q'=>"'$FolderId' in parents 
    and (appProperties has null or appProperties has { key='1_id' and 
    value='1' })"
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