A little more about the ORDER clause.
What if we want to select records 16 - 25 (inclusive)? SELECT * FROM MyTable ORDER BY @@VERSION OFFSET 50 ROWS FETCH NEXT 25 ROWS ONLY
You can use OFFSET without FETCH, but FETCH can’t be used by itself. The fetch first clause, which can be combined with the result offset clause if desired, limits the number of rows returned in the result set.
To optimize slow OFFSET queries, you can either limit the amount of permitted pages in a pagination view, or simply just not use OFFSET. CREATE PROCEDURE dbo.Alternate_Test_4 As mentioned, the OFFSET-FETCH filter requires an ORDER BY clause. If want to LIMIT the number of results that are returned you can simply use the LIMIT command with a number of rows to LIMIT by. Remember, the last “page” returned by OFFSET 10, will return only 5 rows. The reason is simple as OFFSET and FETCH are part of the ORDER BY clause.
A good alternative for using OFFSET will be the Seek Method, which is also highly recommended by both Lukas Eder and Markus Winand in their blogs. SQL Order By clause syntax. When the SQL query above is run, it will return the first 30 records. Pagination is often used in applications where the user can click Previous/Next to navigate the pages that make up the results, or click on a page number to go directly to a specific page..
We can define a sequence of a column in the select statement column list. When running queries in SQL Server, you can paginate the results by using the OFFSET and FETCH arguments of the ORDER BY clause. LIMIT and OFFSET. In the above example, we used OFFSET 10 ROWS so, SQL will exclude first 10 records from the result and display the rest of all records in the defined order. Regardless, OFFSET must be used with an ORDER BY clause. We can sort results in ascending or descending order with an ORDER BY clause in Select statement. We can see the syntax for SQL Order by clause as follows. If you really don't have any explicit column that you could pass as an ORDER BY column (as others have suggested), then you can use this trick:. If you want to use arbitrary order, like TOP without an ORDER BY clause, you can use the trick with ORDER BY (SELECT NULL), like so: SELECT orderid, orderdate, custid, empid FROM Sales.Orders ORDER BY (SELECT NULL) OFFSET 0 ROWS FETCH NEXT 3 ROWS ONLY; The FETCH clause is optional. The ORDER BY clause not always needs to be used along with a LIMIT or OFFSET. There is OFFSET ..FETCH in SQL Server 2012, but you will need to specify an ORDER BY column..
经常用到在数据库中查询中间几条数据的需求比如下面的sql语句：① selete * from testtable limit 2,1;② selete * from testtable limit 2 offset 1;注意：1.数据库数据计算是从0开始的2.offset X是跳过X个数据，limit Y是选取Y个数据3.limit X_sql offset函数