- Rjs web webcontrol popcalendar event handler update#
- Rjs web webcontrol popcalendar event handler code#
Set param = cmd.CreateParameter("", adInteger) Set cmd = CreateObject("ADODB.Command " )Ĭmd.CommandText = " SELECT * FROM Items WHERE CategoryID = ? " Set rs = CreateObject("ADODB.Recordset " ) Set param = cmd.CreateParameter( ", adInteger) Set rs = CreateObject( " ADODB.Recordset")Ĭmd.CommandText = " SELECT * FROM Items WHERE ID = ?" Dim param Set param = cmd.CreateParameter( " adInteger) " Price = ?, CategoryID = ? WHERE ID = ?" Dim paramĬmd.CommandText = " DELETE FROM Items WHERE ID = ?" Dim param
Rjs web webcontrol popcalendar event handler update#
Set param = cmd.CreateParameter( " ", adDecimal, 18, 2)Ĭmd.CommandText = " UPDATE Items SET Name = ?," & _ Set param = cmd.CreateParameter( " ", adVarChar, 255) Set param = cmd.CreateParameter( " ", adInteger) Set cmd = CreateObject( " ADODB.Command")Ĭmd.CommandText = " INSERT INTO Items VALUES(?, ?, ?, ?)" Dim param ' END Connection ' BEGIN Standard methods Public Function Add() Set cnn = Nothing End Sub Public Property Let ConnectionString(vData) CursorLocation = adUseServer ' Must use Server side cursor. Set cnn = CreateObject( " ADODB.Connection") ' END Properties ' BEGIN Connection Private Sub OpenConnection() Set cnn = Nothing End Sub ' BEGIN Properties Public Property Let ID(vData) ' END Private members Public Sub Initialize()ĬnnString = " " ' fill in with the specified value End Sub Public Sub Uninitialize() Consider a table named "Items", with the following structure:
Rjs web webcontrol popcalendar event handler code#
Here is an example of code generated in VBScript, for a database management system accessed by an ODBC driver. The key for this generation is XML and XSL transformations. The DACBuilder intends not to implement another data access layer generator, but to show how easily you can generate classes in different programming languages, mapped on tables in different data sources. Data Access classes generation is a common feature, used by many programmers and, even Microsoft has its Entrerprise Library and will implement LINQ which likely be a powerful tool. But the application scope is not to explain that complex framework. Of course, the data access classes that mapped database tables were auto-generated with a specific tool. I discovered a complex framework implementation which reflected many of the SQL Server database tables' features, like tables and column definitions, constraints and relationships.
But when I started worked at the Prodigy company, the desire was materialized. The short time didn't allow me to imagine such an infrastructure, for at least one database management system and one programming language. Of course, starting from 0, the effort was bigger and I thought that a "general" data access framework could help me and my team. I started to build my own classes that accessed data objects. When I started working in database programming and complex business implementations, the need for a data access framework was definitive.
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