{"id":"dynamodb-partition-key-equality-only","text":"DynamoDB Query key condition expressions require the partition key to be an equality condition (`=`); range operators (`<`, `<=`, `>`, `>=`, `BETWEEN`, `begins_with`) are only available for the sort key.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-QueryKeyConditionExpressionshtml.md","source_url":"","source_hash":"4120980cc853ce07","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-partition-key-equality-only","truth_value":"IN","reason":"premise"}]}}