By Jason T. Roff
This publication is a one-stop advisor to ADO, the common info entry resolution from Microsoft that enables quick access to facts from a number of codecs and structures. It comprises chapters at the Connection, Recordset, box, and Command items and the homes assortment; ADO structure, information shaping, and the ADO occasion version; short introductions to RDS, ADO.NET, and SQL; and a complete alphabetic connection with each ADO item, technique, estate, and occasion.
Read or Download ADO ActiveX data objects PDF
Similar structured design books
This quantity provides an up to date evaluate of theoretical and experimental tools of learning the digital band constitution. a variety of formalisms for particular calculations and plenty of information of priceless purposes, relatively to alloys and semiconductors, are offered. The contributions hide the next matters: alloy section diagrams, density functionals; disordered alloys; heavy fermions; impurities in metals and semiconductors; linearize band constitution calculations; magnetism in alloys; glossy conception of alloy band constitution; momentum densities in metals and alloys; photoemission; quasi-particles and houses of semiconductors; the recursion process and shipping houses of crystals and quasi-crystals.
This direction teaches you the way to exploit the Transact-SQL language to question and application Microsoft SQL Server 2000 in a home windows 2000 Server atmosphere. This/s path additionally assists you in getting ready for the Microsoft qualified platforms Engineers/ and Microsoft qualified Database Administrator examination #70-229. Designing ancK/s imposing Databases with Microsoft SQL Server 2000 firm variation.
The Euclidean shortest direction (ESP) challenge asks the query: what's the course of minimal size connecting issues in a 2- or three-dimensional house? versions of this industrially-significant computational geometry challenge additionally require the trail to go through specific components and stay away from outlined hindrances.
This new e-book goals to supply either newcomers and specialists with a totally algorithmic method of facts research and conceptual modeling, database layout, implementation, and tuning, ranging from imprecise and incomplete consumer requests and finishing with IBM DB/2, Oracle, MySQL, MS SQL Server, or entry established software program functions.
Additional info for ADO ActiveX data objects
4 Accessing ADO with VBScript ActiveX Data Objects can be accessed from within server-side scripts via Active Server Pages, better known as ASP (which in this case does not stand for Application Service Provider). Although this book does not go into ASP in detail, a brief explanation of the technology is needed to understand how to develop VBScript code that uses ActiveX Data Objects.  For more detailed information, see ASP in a Nutshell, Second Edition by A. Keyton Weissinger (O'Reilly & Associates, 2000), which goes into depth about how to incorporate ADO into your ASP pages.
Along with IIS, you must of course have installed ADO, which is part of the MDAC installation. MDAC and IIS are included as part of the Windows 2000 operating system. inc to the directory in which your HTML pages that use ADO reside. 2 Creating ActiveX Data Objects In VBScript, the Variant is the only datatype. This type can represent just about any type of information that you could possibly want it to. Although in Visual Basic developers usually try to avoid using the Variant datatype at all costs, it is a necessary component of almost any VBScript code.
These collections are supplied automatically by ADO. Figure 2-8 illustrates the Properties collection and Property object's object model. Figure 2-8. The Properties collection and the Property object's object model In order to fine-tune all of these objects -- the Connection, Command, Recordset, and Field objects -- ADO offers the Properties collection. This collection contains individual Property objects that allow dynamic characteristics of the data source belonging to the current data provider to be accessed within each object.
ADO ActiveX data objects by Jason T. Roff