文件名称：HSTORE, XML, JSON, JSONB OH MY
文件大小：10.13MB
文件格式：PDF
更新时间：2018-05-07 10:35:30
PostgreSQL xml hstore json jsonb
PostgreSQL 9.4 adds a new unstructured data type, JSONB, a variant of JSON optimized for storing objects. JSONB complements the existing XML and JSON document objects, as well as HSTORE. Which one is right for you? We'll take a tour of the features of each, and their advantages and disadvantages for various use cases, all illustrated with real-world examples.