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26-Nov-2019 06:47

This feature means that the data type of a field in the remote source table can be "converted" to a different data type in the corresponding field in the view cursor.This feature is configured by pressing the the Properties button of the View Designer (shown in Figure A10).Once we have opened and selected a DBC, we can create a remote view by adding the REMOTE clause to the CREATE VIEW command: As you can see from Figure A8, as the DSN is accessed, SQL Server requires that we log in.We can enter our login id and password and press the OK button. If we had configured SQL Server for integrated security, we would be able to be authorised by our network login id, and we'd tick the checkbox.) Here we have chosen Employee ID, Last Name, First Name, Birth Date, Photo, Notes, Reports To, and Photo Path.

clause, VFP allows you to define parameterised views.Or we can programmatically create them: The Fox Pro syntax for creating views can get quite complex, with lots of DBSETPROP() commands being used to set updateable fields and things like that. On the other hand, there are some perfectly useful and valid views that the View Designer is totally unable to construct for you. Now that the select statement is stored in the DBC as a view, we can execute it using regular Fox Pro USE…commands: Now take a look in the Datasession window: Notice that VFP has opened the account table at the same time as the account_lst_by_name view.It is a very fast way of retrieving data from the server.

The drawback is that – apart from requiring SQL Server login ids and passwords to be referenced in code – the SQL statement must be written in the variant of SQL that the server understands.Unlike regular cursors created via SELECT statements, they are read/write, which means you can change the values in the cursor, without having to do SELECT.. Local views are views of native VFP tables, whether they are included in a DBC, or are free tables.