Querying OQL — quick reference An OQL canister exposes two read-only methods: | Method | Returns | Purpose | |---|---|---| | | one JSON | Catalogue of the canister's entities: each entity's primary key, fields, and edges. | | | typed Candid | Runs a JSON-encoded query and returns matching rows. | Calling the canister The CLI is already installed and configured in the sandbox; the canister name resolves to the project's canister (no identity, no canister ID). Both methods are calls, so every invocation uses : takes one argument — the JSON query embedded as a Candid text literal. Wrap the JSON…