sql server fetch next

SQL Server 2005 books online (September 2007) FETCH (Transact-SQL) You can use a Transact-SQL Server cursor to retrieve specific rows.Syntax FETCH          [ [ NEXT | PRIOR | FIRST | LAST                    | ABSOLUTE { n | @nvar }              

Writing:Pretend to have a table shop, which has a list of shopname, taking 100000 to 100,050 data.The writing of Row_numberSELECT * from (SELECT Over (ORDER by Shopname) as R from Shop ) TWHERE R>100000 and R100050The writing of

Before SQL Server 2012, the implementation of paging was primarily using row_number (), in SQL Server2012, you can use the offset ... Rows Fetch Next ... Rows only way to implement paging data query.Select [Column1] ,[Column2] ...

Recently in the analysis of the new features of offset and fetch in SQL Server 2012, it is quite good to find that the offset and fetch, whether the syntax is concise or powerful, are fairlyWhich offset and fetch the most important new features are

One of the most important new features of the offset and fetch is the paging, since to analyze pagination, it is certainly to and before the paging way to compare, especially row_number (), in the comparison process, found quite a lot, but the most

Original address: http://www.cnblogs.com/lyhabc/p/3367274.htmlBefore reading this article, you can read the following article firstSQL Server's unique task scheduling algorithm "Sqlos"Task Scheduler for SQL Server Sqlos [go]Translated

MS SQL Server Query optimization methodThere are many reasons for the slow speed of queries, which are common1, no indexes, or no indexes (this is the most common problem with query slowness, is the flaw in programming)2, I/o throughput is small,

Part1:This statement belongs to the Transact-SQL language (the applicable database language such as SQL Server)offset= offset, skippingFETCH = FetchAlternatively, offset can be used alone, as below, skipping the top 100,000:SELECT Shopname from shop

SQL Server 202 adds new features that add OFFSET and FETCH clauses to the ORDER BY clause to achieve a paged query effect.The syntax in the ORDER BY clause is as follows: (reference: ORDER BY clause (Transact-SQL))ORDER by Order_by_expression

Today to see a Bo Friends of the article, feel good, reprint, hope to help you, more articles, please visit: http://blog.haoitsoft.com1, no index or no index (this is the most common problem of slow query, is the defect of program design)2, I/O