我能够对值上的变量应用 firebase 实时数据库查询 我想对同一个变量应用两个值的查询

Question

I am able to apply firebase realtime database query for on variable on value I want to apply query for two value to the same variable

Query query = FirebaseDatabase.getInstance().getReference().child("Spot").child(country).orderByChild(viewCate).equalTo(set_query);

I want to list both data setquery="Burger" and data setquery="Piza" but not data setquery="Noodles"

Answer 1

Unfortunately, there's no way out here to query both Burger and Piza at the same time.

For such cases, you have to query twice, once with burger and second time with Piza and then merge both results in your code manually.