overhead paging

The paging Stored Procedure of yesterday (ii) used the cursor in the paging results returned by MSSQLServer with more accuracy. Many enthusiastic Friends participated in the discussion. Thank you for your participation. The paging stored procedure yesterday (ii) used a cursor in the paging results returned by ms SQL Se

Label: 1 one, SQL Server paging:2 SELECT TOP(Number of data bars displayed per page)* fromTable nameWHERE(ID not inch(SELECT TOP(The current page-1）*Number of data bars displayed per page-1) ID fromTable name asTable name 1_1ORDER byID))ORDER byID;3 two: MySQL paging4 Select * fromTable namewhereID limit (Current page number-1）*Number of data bars displayed per page, current page*the number of data bars displayed per page); 5 Three: Orcale p

When I used the new SQL Server2005 function to construct the paging storage process, I mentioned using the ROW_NUMBER () function to replace top to implement the paging storage process.However, after a long time, we found a new problem, that is, paging query of the primary table and sub-table. For example, the Order table and order list must be an order query. On

Someone suggested that the cursor would be poor and the row would be locked. Fortunately, I locked a temporary table instead of a data table, which does not affect the write operation of the data table. Below is the reply from the 14th floor, which made me feel like a plug-in. So with today's simplified version, I canceled the use of the cursor. The temporary table still exists. Thank you. In fact, you only need to divide it into two queries:1. Use Row_Number to query the page of the primary ta

When I used the new SQL server2005 function to construct the paging storage process, I mentioned using the row_number () function to replace top to implement the paging storage process. However, after a long time, we found a new problem, that is, paging query of the primary table and sub-table. For example, the Order table and order list must be an order quer

Average Speed Paging Method I. Applicability The average speed paging method is mainly applicable to ASP + ACCESS applications with fixed sorting methods such as article systems and news systems. Ii. Features Many people who have used some article systems or news systems know that a general article system or news system usually reads sorted data that meets the conditions in the database in the case of class

The significance and method of paging technology and its implementation (I). Paging Principle What is paging technology?Paging is a technology that displays all data in segments to users. each time you see not all the data, but a part of the data, if you do not find the content you want, you can convert the visible con

Paging | Speed average Rate Paging method I. Scope of APPLICATION The mean-speed paging method is mainly applied to the asp+access application of the article system, the news system and other sorting methods. Second, the characteristics of the description Many people who have used some article systems or news systems know that general article system or news sys

Dedecmsthinkphp is a thinkphp paging instance that imitates the dedecms drop-down paging style modification. The thinkphp paging class is a thinkphp paging class that imitates the dedecms drop-down paging style modification. the dedecmsthinkphp example in this article descri

I. Applicability The average speed paging method is mainly applicable to ASP + ACCESS applications with fixed sorting methods such as article systems and news systems. Ii. FeaturesMany people who have used some article systems or news systems know that a general article system or news system usually reads sorted data that meets the conditions in the database in the case of classification paging, then, base

I. Scope of APPLICATION The mean-speed paging method is mainly applied to the asp+access application of the article system, the news system and other sorting methods. Second, the characteristics of the description Many people who have used some article systems or news systems know that general article system or news system, in the classification of pages, usually by reading the database in order to meet the criteria of the sorted data, and then accor

Powerful php paging functions and php paging Functions Paging is what every program needs to understand. I have learned the same principle in several languages, next we will analyze php paging implementation for beginners and add a super powerful paging function at the end.

PHP encapsulated paging functions for text paging and digital paging, Recently, paging was used in the project. Paging is a feature that is often used, so it is encapsulated in a functional form. Sub-page sub-assembly/*** $pageType Pagi