SQLSelect.ExtendedFetch Method (Typed) | |
Provide extended fetch capabilities, specifying type and row.
Namespace:
XSharp.VO.SDK
Assembly:
XSharp.VOSQLClasses (in XSharp.VOSQLClasses.dll) Version: 2.19
Syntax VIRTUAL METHOD ExtendedFetch(
nFetchType,
nRow
) AS LOGIC CLIPPER
[ClipperCallingConventionAttribute(new string[] { ... })]
public virtual bool ExtendedFetch(
Usual nFetchType = default,
Usual nRow = default
)
Request Example
View SourceParameters
- nFetchType (Optional)
- Type: Usual
- nRow (Optional)
- Type: Usual
Return Value
Type:
Logic
TRUE if successful; otherwise, FALSE.
Remarks
Sends a NotifyRecordChange message, if successful. (If
kFetchType is specified as SQL_FETCH_FIRST, this method sends a NotifyGoTop message, if successful. If SQL_FETCH_LAST is specified, NotifyGoBottom is sent, if successful.)
Tip |
---|
ODBC does not support the use of both SQLSelect:Fetch() and SQLSelect:ExtendedFetch() within the same select. |
See Also