Next (RecordsetCursor function)
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Next is a member of the RecordsetCursor class.
This callable method positions the cursor on the “next” record in the set, and it returns a CursorState enumeration indicating the state of the cursor after the operation.
Syntax
[%cstate =] %rscursor:Next
Syntax terms
| %cstate | If specified, a declared enumeration object of type CursorState to contain the state of the cursor after the completion of Next. Valid values are described in "Cursor state". |
|---|---|
| %rscursor | An instantiated RecordsetCursor object. |
Usage Notes
- Next may be issued if the cursor is in one of two states:
- HasRecord — Advances to the next record (if there is one).
- BeforeStart — Advances to the first record.
- If Next is called on a cursor whose state is AfterEnd, the request is cancelled.
- After issuing Next, the cursor is left in one of two states:
- HasRecord — The cursor moved to a new record, and it is ready to go.
- AfterEnd — The cursor ran off the end, and it points to no record.