Clear (Recordset subroutine): Difference between revisions
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against the <var>Recordset</var>, and that <var>Recordset</var> | against the <var>Recordset</var>, and that <var>Recordset</var> | ||
is cleared by the <var>Clear</var> method, its record will be closed. | is cleared by the <var>Clear</var> method, its record will be closed. | ||
<li>If a <var>RecordsetCursor</var> object is instantiated against a <var>Recordset</var> object that | <li>If a <var>RecordsetCursor</var> object is instantiated against a <var>Recordset</var> object that | ||
gets cleared, the <var>State</var> property of the <var>RecordsetCursor</var> object is set | gets cleared, the <var>State</var> property of the <var>RecordsetCursor</var> object is set | ||
to the <var>CursorState</var> enumeration value <var>NoRecord</var>, which is | to the <var>CursorState</var> enumeration value <var>NoRecord</var>, which is | ||
described in [[ | described in [[RecordsetCursor class#Cursor state|"Cursor state"]]. | ||
</ul> | </ul> | ||
==See also== | ==See also== | ||
{{Template:Recordset:Clear footer}} | {{Template:Recordset:Clear footer}} | ||
Latest revision as of 22:28, 6 November 2012
Remove all records from Recordset (Recordset class)
Clear removes all of the records in a Recordset object, without discarding the object.
It provides functionality identical to the User Language Clear List statement,
but it does so for Recordset objects.
The Clear method is only available in Sirius Mods 7.0 and later.
Syntax
recordset:Clear
Syntax terms
| recordset | A non-null Recordset object variable. |
|---|
Usage notes
- If an active For loop references a Recordset object, either via a direct reference to the Recordset object or via a RecordsetCursor instantiated against the Recordset, and that Recordset is cleared by the Clear method, its record will be closed.
- If a RecordsetCursor object is instantiated against a Recordset object that gets cleared, the State property of the RecordsetCursor object is set to the CursorState enumeration value NoRecord, which is described in "Cursor state".