Determines whether the dynaset will be used for read-only operations. Read/write at design time and run time.
By default, ReadOnly
is False
which means that an attempt will be made to create an updatable dynaset by selecting ROWID
s from the database. If ReadOnly
is set to True
, a non-updatable dynaset is created (ROWID
s are not selected from the database and cached) and operations will be somewhat faster.
If the SELECT
statement contains a LONG
or LONG
RAW
column, ROWID
s are needed whether the dynaset will be updatable or not.
Changing this property does not take effect until a Refresh
method is sent to the data control.
See Also: