1、不能排序法
SELECT TOP 10 *
FROM table1
WHERE id NOT IN (
SELECT TOP 开始的位置 id
FROM table1
)
2、SQL 2000 临时表法
DECLARE @Start INT
DECLARE @End INT
SELECT @Start = 14000, @End = 14050 CREATE TABLE #employees (
RowNumber INT IDENTITY (1, 1),
LastName VARCHAR(100),
FirstName VARCHAR(100),
EmailAddress VARCHAR(100)
) INSERT INTO #employees (LastName, FirstName, EmailAddress)
SELECT LastName, FirstName, EmailAddress
FROM Employee
ORDER BY LastName, FirstName, EmailAddress
SELECT LastName, FirstName, EmailAddress
FROM #employees
WHERE RowNumber > @Start
AND RowNumber <= @End DROP TABLE #employees
3、SQL 2005/2008 Row_Number法
DECLARE @Start INT
DECLARE @End INT
SELECT @Start = 14000, @End = 14050 SELECT LastName, FirstName, EmailAddress
FROM (
SELECT LastName, FirstName, EmailAddress, ROW_NUMBER() OVER (ORDER BY LastName, FirstName, EmailAddress) AS RowNumber
FROM Employee
) EmployeePage
WHERE RowNumber > @Start
AND RowNumber <= @End
ORDER BY LastName, FirstName, EmailAddress
GO
4、SQL SERVER 2012以后 OFFSET/FETCH NEXT法
SELECT LastName, FirstName, EmailAddress
FROM Employee
ORDER BY LastName, FirstName, EmailAddress
OFFSET 14000 ROWS FETCH NEXT 50 ROWS ONLY;
语法说明：
ORDER BY ORDER_BY_EXPRESSION
[ COLLATE COLLATION_NAME ]
[ ASC | DESC ]
[ ,...N ]
[ <OFFSET_FETCH> ] <OFFSET_FETCH> ::=
{
OFFSET { INTEGER_CONSTANT | OFFSET_ROW_COUNT_EXPRESSION } { ROW | ROWS }
[
FETCH { FIRST | NEXT } {INTEGER_CONSTANT | FETCH_ROW_COUNT_EXPRESSION } { ROW | ROWS } ONLY
]
} --FIRST 和 NEXT 是同义词，是为了与 ANSI 兼容而提供的。
--ROW 和 ROWS 是同义词，是为了与 ANSI 兼容而提供的。
对比分析：
|
|
|
1~100行 |
5001~5100行 |
9900~10000行 |
估计行数 |
|
OFFSET FETCH |
开销占比 |
49% |
84% |
90% |
100 |
|
ROW_NUMBER |
开销占比 |
51% |
16% |
10% |
9 |
ROW_NUMBER 在 编译内存，CPU 比 OFFSET FETCH 多。
上面统计中：OFFSET FETCH 查询的记录在表中越靠后，开销反而更大，而这个的估计行数是准确的。