Several attribute setting methods for a recordset

Source: Internet
Author: User
CursorType
The CursorType parameter of the Recordset object Open method indicates what cursor type will start the data, including adOpenForwardOnly, adOpenKeyset, adOpenDynamic, and adOpenStatic. It is described as follows:
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Constants Constant Numerical description
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adOpenForwardOnly 0 defaults to start a cursor that can only be moved forward (Forward only).
adOpenKeyset 1 launches a keyset type of cursor.
adOpenDynamic 2 launches a dynamic-type cursor.
adOpenStatic 3 launches a static type of cursor.
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These cursor types will directly affect all properties and methods of the Recordset object, and the following list illustrates the differences between them.
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Recordset Properties adOpenForwardOnly adOpenKeyset adopendynamic adOpenStatic
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AbsolutePage does not support read-write writable
AbsolutePosition does not support read-write writable
ActiveConnection can read, write, read, write, read and write
BOF read-only read-only read-only
Bookmark does not support read-write writable
CacheSize can read, write, read, write, read and write
CursorLocation can read, write, read, write, read and write
CursorType can read, write, read, write, read and write
EditMode read-only read-only read-only
EOF read-only read-only read-only
Filter can read, write, read, write, read and write
LockType can read, write, read, write, read and write
MarshalOptions can read, write, read, write, read and write
MaxRecords can read, write, read, write, read and write
PageCount does not support read-only read-only
PageSize can read, write, read, write, read and write
RecordCount does not support read-only read-only
Source can read, write, read, write, read and write
State read-only read-only read-only
Status read-only read-only read-only
AddNew Support Support
CancelBatch Support Support
CancelUpdate Support Support
Clone does not support unsupported
Close support support for support
Delete Support support for support
GetRows Support Support

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