Performance Viii. should local recordsets be used?
ADO allows the use of a local (client) recordset, at which point the query extracts all the data in the recordset, and the connection can be closed immediately after the query completes, and the
access| Data | database | download | The implementation of the idea is from:
Now just write him as an ASP code, easy to use.
Because such words can be directly executed on the OK, do not have to download the database and then build the table and so
access|asp+|iis| Safety | safety
With the development of Internet, web technology is changing, people are no longer satisfied with static HTML technology, more demanding dynamic and interactive network technology. After the Universal Gateway
Encryption | Decrypt class Base64class
REM Const
Dim sbase_64_characters ' Conversion Code
Dim lenstring ' Computes the length of a string
Dim icount ' Counter
Dim ReturnValue ' return Value
Dim Tempchar ' Cached characters
Dim tempstring ' Cached
Performance ASP developers continue to work to achieve better performance and scalability in their design projects. Fortunately, there are many books and sites that offer good advice in this regard. However, these recommendations are based on the
Program | Performance v. Should you create a separate connection object when using recordsets?
To correctly answer this question, we must analyze the tests under two different conditions: first, the page has only one database transaction; second,
Program | Performance three, first time test
In the first test, we simulated a typical scenario found in the Microsoft ASP ADO sample to extract a Recordset. In this example (ado__01.asp), we first open a connection and then create the Recordset
Performance two, test environment
This test uses a total of 21 ASP files that can be downloaded from the back of this article. Each page is set up to run three different queries, returning 0, 25, and 250 records, respectively. This will help us
I often encounter this when I make ASP programs:
The data in the database, such as all employee names, is listed in the list box, and the program requires that one or more of the items be selected for submission to the next page.
But the trouble is
Microsoft Active Server Pages, what we call ASP, is actually a set of Microsoft-developed server-side scripting environments, which are embedded in IIS 3.0 and 4.0, with ASP we can combine HTML pages, ASP directives, and Ac Tivex components to
Asp+ out almost half a year, our site has also done a lot of introduction, but today, flying knives I finally have the mind to write about this asp+ article. Hehe, keep everybody waiting.
First of all, I have to affirm that this tutorial is suitable
There are a lot of no component upload class, I probably looked at, most of the writing is quite complex, and some incredibly can only pass text
The key is no more than 10 lines of code below:
I spent a night researching ADODB.stream and using 6
Some views on how to improve the efficiency of ASP implementation:
1, hardware problems:
Server settings and configuration is undoubtedly the most important determinant of the implementation speed of ASP, but related to this problem and Mimi, no
Program | Performance ten, which method of referencing recordset field value is the most efficient?
10.1 Test
So far we've been referencing field values in a recordset by name. Because this method requires every time to find the appropriate field,
Program | Performance VII, which method is the best way to extract recordsets?
So far we have been extracting recordsets by creating Recordset objects, but ADO also provides an indirect method of Recordset extraction. The following tests compare
This article illustrates an ASP's two simple examples of detecting external submit functions, the first function is Chkpost (), which detects whether the user's current server name exists on the source page, and the second function is Postcheck (),
This feature is suitable for Web sites with weak background database functions, that is, most of the text is not stored in the records of the database, but in the HTML file or XML file, just put the index into the database, such as the title of the
Encrypt me in the Chinese Material Network forum to see netizens ask how simple encryption, concrete implementation can write:
Forget with Asp,perl.
Write a landing form first. Suppose reg.asp
West Road Landing Page
Custom functions commonly used to process file uploads and deletions in asp:
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' All custom VBS
[Preface]
We often encounter multiple query problems, and long SQL statements are often confused. In particular, when the client part of the query conditions, such as the ordinary method will be even more difficult.
The following ingeniously uses
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