Label:Recently have been looking at SQL Server books, but look at the basic query flow, query in the work of the most, so it is important to correctly query the desired data. See in the book in SQL Server 2012 a new implementation of paging Query method, feel more convenient than the original, so record, if can help everyone, is very happy ~ Before
keysRow: sqlserver2000 not supported Test data:A total of 3.2 million data, each page shows 10 data, respectively, 20,000 pages, 150,000 pages and 320,000 pages were tested. Page number, top scheme, max scheme, row scheme20,000, 60MS,46MS,33MS150,000, 453ms,343ms,310ms320,000, 953ms,720ms,686ms is a paging scheme that uses a program to stitch SQL statements.User-mentioned SQL statements do not need to write complex SQL logic The user provides SQL as
In SQL Server database operations, we often use stored procedures to implement the query data paging to facilitate the browsing of the viewer. In this article, we summarize the methods of five SQL Server paging stored procedures and compare their performance, so let's take a look at this process together.
To create a
For database data in the UI interface pagination is a cliché question, the Internet is easy to find a variety of "common stored Procedures" code, and some also customized query conditions, it looks very convenient to use. I intend to use this article to briefly discuss the paging stored procedure based on SQL Server 2000, while talking about the evolution of the paging
SQL SERVER Universal Paging stored proceduresStarting with SQL Server 2005, provided the Row_number () function, using the function generated by the index to handle paging, according to normal logical thinking is to pass pageindex and pagesize to complete the paging, the fro
Objective
In the previous section we talked about data types and a few things to note in the string, and we went on to talk about string lines as well as other content and interspersed content, short content, in-depth explanation. (Refer to the article "detailed SQL Server data type")
Paging Way
In SQL 2005 or SQL 2008 we use the Row_number open window function for p
SQL Server database paging query has been a short board of SQL Server, idle, come up with several methods, assuming that there are table article, Field ID, year ... (other omitted), Data 53,210 (customer real data, quantity is not large), paging query each page 30, query page 1500th (ie 第45001-45030条 data), field ID cl
server|sqlserver| Paging
There are three ways to pagination with SQL and Oracle databases!
Let's take a look at how the two methods are implemented if we want to get data from 1000th to 1010th in the database.
1. Methods of using temporary tables. (The main thing in the system is to write SQL statements directly)
A) Arrange the order by the order you want
b) Create a temporary table
c The
SQL Server database paging query has been SQL Server's short board, assuming that there is a table article, field ID, year, data 53,210 (customer real data, the amount of small), paged query every page 30, Query page 1500th (i.e. 第45001-45030条 data), field ID clustered index, Year no index, SQL Server version: 2008R2The first scenario:Select top article WHERE ID
Label:SQL Server database paging query has been SQL Server's short board, Idle to do nothing, think of several methods, assuming that there is a table article, Field ID, year ... (other omitted), Data 53,210 (customer real data, amount of small), page 30 per page, query page 1500th (that is, 第45001-45030条 data), field ID clustered index, Year no index, SQL Server
Atitit. Mssql SQL server converts mysql and paging SQL ast, atitit. mssqlast
Atitit. Mssql SQL server converts mysql and sets up paging SQL ast
1. Major conversions: Function Conversion, paging conversion 1
2. Idea: mssql SQL> ast> mysql 1
3. SQL mainly includes: 1
4. Mssql
Solutions for querying paging data using SQL Server SQL statements:
You must select 3,000th records on page 1 of tbllendlist, with 100 records on each page. -------------------------
----------Method 1:----------Select Top 100 * From tbllendlistWhere fldserialno not in(Select top 300100 fldserialno from tbllendlistOrder by fldserialno)Order by fldserialno
----------Method 2:----------Select Top 100 *F
Label:Atitit. MSSQL SQL Server conversion MySQL and paging SQL AST build1. Main conversions :: function Conversion , paging conversion 12. Ideas :: MSSQL SQL >>ast>>mysql 13. the main SQL is as follows ::: 14. Mssql2mysqlconvertor (proj:wechatadm4propt 21. The main conversion::Conversion of Functions,Paging Conversio
ThinkPHP integrates datatables to implement sample code for server paging, thinkphpdatatables
There is a demand for doing something recently, because the data volume is large, here I decided to use the Ables Server Page, and also need to pass the query conditions to the server. Most of the articles searched on the Inte
Projects often used in the table, the large amount of data also needs to be paging, project design phase, I chose the bootstraptable JS plug-in, personally feel that this framework is very useful, support server-side paging, this article mainly written about server paging. T
Paging SQL Server stored procedure
Paging SQL Server stored procedure
/* -- Paging program implemented by stored procedures
Displays page X of the specified table, view, and query result.
In the case of primary keys or ID columns in the table, query the data directly from t
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] ... ,[ColumnN] from [TableName]Order by [COLUMNM]offset (PageIndex-1)*pageSize rowsFetch NextPageSize rows onlyin the
I use 5 million of the data to test, interested people can try tens;1. Add a lot of data firstSQL SERVER millions data test "measurement"2. Normal pagingA,row_number () over select * (select row_number () over ( Span style= "color: #0000ff;" >order by t.userid) as row, * from Users as as TT where tt.row between 999000 and 1000000 ; Test: "Millions" first page time:126MS, 100W time 1073MS, close to the first page 10 times times,500W
Pageindex.indexid ORDER BY
Pageindex.indexid
End
In SQL Server 2000, because there is no effective method for ranking operations, the example first creates a temporary table with an identity field, taking advantage of the self-growth characteristics of the identity field. Indirectly, a line number is assigned to each row of the Orders table by OrderID, and then pagination is implemented based on this line number.
In SQL
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