SearchBackendCapabilities
Defined in: packages/rxdb-plugin-search/src/backend/search-backend.ts:36
后端自我声明的能力集合。
adapter 能不能用由这里决定,不由名字决定:注册表把 adapter 名映射到后端, 后端声明能力,真实可用性再由 SearchBackend.assertCapabilities 在装载时 对着活连接实测一次。三层都通过才放行。
Properties
arrayFields
readonly arrayFields: boolean;
Defined in: packages/rxdb-plugin-search/src/backend/search-backend.ts:44
能把数组列展开成可索引文本
containsFallback
readonly containsFallback: boolean;
Defined in: packages/rxdb-plugin-search/src/backend/search-backend.ts:42
全表零命中时支持无索引的中缀兜底扫描
fullTextIndex
readonly fullTextIndex: boolean;
Defined in: packages/rxdb-plugin-search/src/backend/search-backend.ts:38
具备可被索引加速的全文匹配(FTS5 虚拟表 / GIN + tsvector)
snippet
readonly snippet: boolean;
Defined in: packages/rxdb-plugin-search/src/backend/search-backend.ts:40
能由存储层直接产出高亮片段(snippet() / ts_headline())