導(dǎo)讀:1建站知識(shí)Sqlserver數(shù)據(jù)庫(kù)分頁(yè)查詢一直是Sqlserver的短板，閑來(lái)無(wú)事，想出幾種方法，假設(shè)有表ARTICLE,字段ID、YEAR...(其他省略)，數(shù)seo網(wǎng)站優(yōu)化網(wǎng)站建設(shè)公司。

第一種方案、最簡(jiǎn)單、普通的方法：

復(fù)制代碼 代碼如下:

SELECT TOP 30 * FROM ARTICLE WHERE ID NOT IN(SELECT TOP 45000 ID FROM ARTICLE ORDER BY YEAR DESC, ID DESC) ORDER BY YEAR DESC,ID DESC

平均查詢100次所需時(shí)間：45s

第二種方案：

復(fù)制代碼 代碼如下:

SELECT * FROM (　　SELECT TOP 30 * FROM (SELECT TOP 45030 * FROM ARTICLE ORDER BY YEAR DESC, ID DESC) f ORDER BY f.YEAR ASC, f.ID DESC) s ORDER BY s.YEAR DESC,s.ID DESC

平均查詢100次所需時(shí)間：138S

第三種方案：

復(fù)制代碼 代碼如下:

SELECT * FROM ARTICLE w1, ( SELECT TOP 30 ID FROM ( SELECT TOP 50030 ID, YEAR FROM ARTICLE ORDER BY YEAR DESC, ID DESC ) w ORDER BY w.YEAR ASC, w.ID ASC) w2 WHERE w1.ID = w2.ID ORDER BY w1.YEAR DESC, w1.ID DESC

平均查詢100次所需時(shí)間：21S

第四種方案：

復(fù)制代碼 代碼如下:

SELECT * FROM ARTICLE w1 WHERE ID in ( SELECT top 30 ID FROM ( SELECT top 45030 ID, YEAR FROM ARTICLE ORDER BY YEAR DESC, ID DESC ) w ORDER BY w.YEAR ASC, w.ID ASC ) ORDER BY w1.YEAR DESC, w1.ID DESC

平均查詢100次所需時(shí)間：20S

第五種方案：

復(fù)制代碼 代碼如下:

SELECT w2.n, w1.* FROM ARTICLE w1, (　　SELECT TOP 50030 row_number() OVER (ORDER BY YEAR DESC, ID DESC) n, ID FROM ARTICLE ) w2 WHERE w1.ID = w2.ID AND w2.n > 50000 ORDER BY w2.n ASC

平均查詢100次所需時(shí)間：15S

查詢第1000-1030條記錄

第一種方案：

復(fù)制代碼 代碼如下:

SELECT TOP 30 * FROM ARTICLE WHERE ID NOT IN(SELECT TOP 1000 ID FROM ARTICLE ORDER BY YEAR DESC, ID DESC) ORDER BY YEAR DESC,ID DESC

平均查詢100次所需時(shí)間：80s

第二種方案：

復(fù)制代碼 代碼如下:

SELECT * FROM ( 　　SELECT TOP 30 * FROM (SELECT TOP 1030 * FROM ARTICLE ORDER BY YEAR DESC, ID DESC) f ORDER BY f.YEAR ASC, f.ID DESC) s ORDER BY s.YEAR DESC,s.ID DESC

平均查詢100次所需時(shí)間：30S

第三種方案：

復(fù)制代碼 代碼如下:

SELECT * FROM ARTICLE w1, ( SELECT TOP 30 ID FROM ( SELECT TOP 1030 ID, YEAR FROM ARTICLE ORDER BY YEAR DESC, ID DESC ) w ORDER BY w.YEAR ASC, w.ID ASC) w2 WHERE w1.ID = w2.ID ORDER BY w1.YEAR DESC, w1.ID DESC

平均查詢100次所需時(shí)間：12S

第四種方案：

復(fù)制代碼 代碼如下:

SELECT * FROM ARTICLE w1 WHERE ID in ( SELECT top 30 ID FROM ( SELECT top 1030 ID, YEAR FROM ARTICLE ORDER BY YEAR DESC, ID DESC ) w ORDER BY w.YEAR ASC, w.ID ASC ) ORDER BY w1.YEAR DESC, w1.ID DESC

平均查詢100次所需時(shí)間：13S

關(guān)鍵詞標(biāo)簽: 分頁(yè) SQL 高效