By David Sussman
All programmers operating in database expertise utilizing Microsoft improvement instruments will locate this ebook valuable. As a reference, it's compatible for newbies and skilled programmers alike. this can be a welcome boost and supplement to the other ADO handbook, and its one you might want to stick with it the table in any respect times.
This informative advisor presents a whole connection with the ADO API, masking all models as much as 2.8. Code samples are concise, and emphasis is put on ADO ideas instead of the categorical environments within which it can be used. a few of the book's highlights include:
- Coverage of comparable applied sciences, reminiscent of ADOX and ADOMD
- Online samples in a number of languages
- Examination of ADO functionality elements
This is the main definitive publication at the topic thus far, and has been the top reference on ADO considering its first release.
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Additional resources for ADO Programmer’s Reference
Like the Index object, the Key object contains a collection of Column objects, identifying the columns that make up the key. The Keys collection contains a list of keys for a table. Columns Print objColumn . Name Next Next 35 Chapter 2 The Column Object and the Columns Collection A Column object represents an individual column from a Table, Index, or Key object. In many respects it is similar to the ADO Field object, but rather than storing the details of a field, it holds the details of a stored column, such as its name, its data type, and so forth.
Xml File All three items here have some common properties, such as a name. However, they also have different properties; the directory doesn't have a size, but must indicate that it contains other files. These different properties are why we need a different object to cope with this sort of data. When dealing with semistructured data, the Record object maps onto individual files, and the Recordset object is mapped onto a collection of files. Open " , 'URL=http://localhost' recRoot . Close Specifying URL= tells ADO to use the Internet Publishing Provider.
Name Next Like the Procedure object, the View object also supports an ADO Command as a property. Command Set objCmd = objCat. name") . CommandText This object and collection is also provider-dependent. 37 Chapter 2 The Property Object and the Properties Collection The Property object and Properties collection are identical to their ADODB equivalents. ADOX Supported Features ADOX is not supported by all providers, including those supplied by Microsoft. Currently, only the OLE DB Provider for MicrosoftJet fully supports ADOX.