{"avoid_when":"只要文件级 GIS 无数据库","content_hash":"faf49bdd7a3a97a409a031b142bb0195adf471e1c2094304f11489082f39df3d","domain":"gis","evidence_urls":["https://github.com/postgis/postgis"],"id":"postgis","language":"C","license":"","name":"PostGIS","niche":"spatial db","repo":"https://github.com/postgis/postgis","source_updated_at":null,"status":"active","summary":"PostgreSQL 的空间数据库扩展。","tags":["database","gis","sql"],"use_when":"要在 Postgres 里做空间查询与索引","verification_status":"unverified","verified_at":null}