Working with the Recordset object

When working with SQL Anywhere, the ADO Recordset represents a cursor. You can choose the type of cursor by declaring a CursorType property of the Recordset object before you open the Recordset. The choice of cursor type controls the actions you can take on the Recordset and has performance implications.

Cursor types

ADO has its own naming convention for cursor types. The set of cursor types supported by SQL Anywhere is described in Cursor properties.

The available cursor types, the corresponding cursor type constants, and the SQL Anywhere types they are equivalent to, are as follows:

ADO cursor type	ADO constant	SQL Anywhere type
Dynamic cursor	adOpenDynamic	Dynamic scroll cursor
Keyset cursor	adOpenKeyset	Scroll cursor
Static cursor	adOpenStatic	Insensitive cursor
Forward only	adOpenForwardOnly	No-scroll cursor

For information about choosing a cursor type that is suitable for your application, see Choosing cursor types.

Sample code

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