Interface Query

If you're using Apollo Link, this object is the initial value of the context object that's passed along your link chain.

Specifies how the query handles a response that returns both GraphQL errors and partial results.

For details, see GraphQL error policies.

The default value is none, meaning that the query result includes error details but not partial results.

Specifies how the query interacts with the Apollo Client cache during execution (for example, whether it checks the cache for results before sending a request to the server).

For details, see Setting a fetch policy.

The default value is cache-first.

A GraphQL query string parsed into an AST with the gql template literal.

An object containing all of the GraphQL variables your query requires to execute.

Each key in the object corresponds to a variable name, and that key's value corresponds to the variable value.