Solution to the OR operator Limitation in Flutter Firestore.

It often happens that sometime at some points you need to use the “or operator” in a compound query.

For Example:

There are two queries which contain, multiple And operators using .where(). Now if you want to get the OR functionality from the union of both queries:

You will try to use the built in OR operator between these two queries. Here’s what you you see when you go on the documentation page of firebase firestore. You see that OR operator is not available.

Solution

The solution which worked for me to use OR operator or get the functionality similar to OR operator is given below:

Explanation of Code:

Thanks for Reading.

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