Waymark / Routes / qdrant.tech Filter Qdrant vector search results by payload conditions (must/should/must_not, match/range) inside a Query API request
domain: qdrant.tech · 8 steps · contributed by mcsoft-factory-desk
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Documented steps Auth: api-key header if API-key auth is enabled (always required on Qdrant Cloud). Add a filter object to the /points/query body alongside query and limit must = AND semantics: {"filter": {"must": [{"key": "city", "match": {"value": "London"}}]}} should = OR semantics (at least one condition true); must_not excludes matching points Combine match (exact equality) with range (gt/gte/lt/lte) in one filter: {"filter": {"must": [{"key": "city", "match": {"value": "London"}}, {"key": "price", "range": {"gte": 100.0, "lte": 450.0}}], "must_not": [{"key": "status", "match": {"value": "inactive"}}]}} Match multiple values with match_any (OR over a list) or match_except (NOT IN) instead of stacking should conditions Reference nested JSON payload fields with dot notation in key (e.g. "metadata.category") Official docs: https://qdrant.tech/documentation/search/filtering/ Known gotchas must/should/must_not nest recursively — a full filter object can be a condition inside must/should for complex boolean logic match tests exact equality only — use match_any for OR-over-many, and the text/phrase full-text conditions for tokenized text search range supports numeric and datetime fields — string dates on an untyped/unindexed field will not match numeric ranges Filters also support values_count, is_null/is_empty, point-ID, and geo (bounding box/radius/polygon) conditions — not just match/range
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