simple path query

常見例句

That simple step could lead to a new access path that might dramatically improve query performance.
這個(gè)簡單的步驟可能產(chǎn)生新的訪問路徑，可能顯著改進(jìn)查詢性能。
XML query includes content query and structural query. The query condition can be represented as a simple path expression (SPE) or a regular path expression (RPE).
XML查詢包含內(nèi)容查詢和結(jié)構(gòu)查詢，其查詢條件可表示為簡單路徑表達(dá)式（SPE）和正則路徑路徑表達(dá)式（RPE）。
At first, an algorithm is proposed, which rewrites a regular path expression based XML query as a group of simple path expression based queries using mapping information(mapping graph).
首先提出了一個(gè)利用映射信息（映射圖）將帶正則路徑表達(dá)式的XML 查詢重寫為一組簡單路徑查詢的算法。