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ADO Programming Applications (2)

Ado| programming Below is a simple example code based on ADO application using the #import method: #include #import Rename ("EOF", "adoeof") void Main () { HRESULT hr = S_OK; Because the no_namespace is not specified in the #import, ADODB:: This

Crystal Solutions for printing reports in a Web environment

' = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ' Generate reports directly from the ADO recordset ' = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ' Concept ' ' This application is designed to demonstrate

A better way than using include Adovbs.inc

Ado|include Using METADATA to Import DLL Constants One disadvantage of ASP is component, the component ' s constants aren ' t immediately avaialable. For example, if your want to use the ADO constant adOpenStatic your need to include adovbs.inc.

Optimizing ASP Program Performance (turn) (ii)

Program | performance | Optimizing database access Accessing the database will slow down the program quickly, but there are no databases and many sites are not. Do not use the embedded SQL statements to access the database, you can use stored

Joins multiple table-built recordsets with INNER join syntax

Recordset | syntax INNER join syntax joins multiple table build recordset a Recordset is useful because in some cases we need to display the numeric data type as the corresponding text name, and this encounters the problem of establishing a

Using ASP to plan chat rooms

  Users who surf frequently on the internet are afraid that few people have ever been to a chat room and Shinti. Just a little attention and you'll find that most of these chat rooms are maintained using CGI programs or applets developed by Java.

Network Examination Room (6) (turn) stselectsub.asp

select| Network If Request.Form ("Selsub") <> "" Then ' If you choose the subject, enter the test interface Marray=split (Request.Form ("Selsub"), ",") ' The number of the teacher who saved the test account Session ("Teachid") =trim (Marray (0)) '

How to list the table names and field names in the database in an ASP

Program | data | Database DSN = "Dsn=dsnname" Const adSchemaTables = 20 adSchemaColumns = 4 Set oconn = Server.CreateObject ("ADODB. Connection ") oConn.Open DSN Set Rstschema = Oconn.openschema (adSchemaColumns) Response.Write "" Response.Write

How to use ASP to invoke views and stored procedures for SQL databases

In the general MIS application, there will be a large number of reports, at this time we can write in the background database of the corresponding view or stored procedures, with ASP through ADO call to complete the report work. Here is an example

ASP invokes SQL Server stored program

dsn

Calling a database stored procedure ' Establish a Connection object Dataconn.open "Dsn=sinotrans; Server=app_server; Uid=sa; pwd=; App=microsoft (R) Developer Studio; Wsid=app_server; Regional=yes " Set cmdtemp = Server.CreateObject ("Adodb.command")

Import and export implementations between Oracle and Access tables

Question: How to implement import and export between Oracle and Access tables in form programs. Answer to the question: Preparatory work: 1. Install OCA. Run the developer installation disk, select the custom installation, and select the Oracle

Tutorial for migrating data from MS Access to MySQL (English Oh, be prepared)

Access|mysql Tutorial for migrating data from MS Access to MySQL One of the main reasons I started freesql.org is to open up newbie users to the wide world of Enterprise-level database AC Cess. One of the most common questions I ' m asked is '

An ASP-based banner advertising management System (EXT) (ii)

Advertisement second, management function There are 12 ASP files in the Management Section, and the main functions of these scripts are as follows: Banneradminlogin.asp: Login page for admin function. The default user name is "ADMIN user" and the

An optimal approach to ADO database access

ado| Access | data | Database almost all articles about ADO database access performance analysis, all believe that the binary component performance is always more than the interpretation of the implementation of ASP code. In fact, this is wrong.

ASP question and answer set

Q: Why is the RecordCount value of my Recordset always returning-1? A: You should use this mode to open the recordset that accesses the database: Rec.open strsql,conn,1,1 The strSQL is the SQL statement that operates the database; conn is the

Use ASP FAQ (reprint)

Answer | question text: (The Woods June 07, 2000 14:12) Question: How to protect your own ASP source code does not leak? A: Download Microsoft's Windows Script Encoder to encrypt the ASP scripts and client JavaScript, VBScript scripts. After

Data conversion for MySQL and Ms Sql7 using MySQL ODBC

Convert MySQL database to MSSQL database, or convert MSSQL database to MySQL database, which is often used in NT environment. Using MySQL ODBC is better, you can use the MSSQL7 management tools, you can use the management tools of MySQL, but also

Get the visitor's departure time

dsn

Sub Application_OnStart Application ("conn") = "dsn=;uid=;p wd=" End Sub Sub Session_OnStart Session ("IP") =request.servervariables ("REMOTE_ADDR") Session ("Stime") =now () Application. Lock If Application ("clicks") = ""

How does the ASP use the MySQL database?

mysql| Data | Database MySQL database with its short, convenient, fast, free and so on the advantages of many sites are currently the preferred database, but generally with the combination of php+mysql to develop a variety of dynamic pages, in fact,

Database Connection Example

Data | database | Database Connection OLE DB method for SQL Set cnn = Server.CreateObject ("ADODB.") Connection ") Cnn.open "Provider=sqloledb;data source=sqlservername; Uid=username; Pwd=password;database=databasename " %> DSN Less connection for

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