jxm的博客

1.termterm 根据 keyword字段 精确匹配实例GET index3/_search{ "query": { "term": { "book_name": "设计" } }}2. termsterms 根据 keyword字段 精确匹配实例GET index3/_search{ "query": { "terms": { "book_name": ["设计", "李四"] } }}3. m

【基本方法】1.创建索引PUT index1PUT index3{“mappings”: {“properties”: {“book_id”:{“type”: “long”},“book_name”: {“type”: “text”},“book_author”: {“type”: “keyword”},“book_price”: {“type”: “float”},“book_desc”: {“type”: “text”}}}}索引是一个逻辑单元，es中的