DB.TBlobStreamMode Enumeration

TBlobStreamMode indicates how a BLOB stream can be used.

Pascal

TBlobStreamMode = (
  bmRead,
  bmWrite,
  bmReadWrite
);

C++

enum TBlobStreamMode {
  bmRead,
  bmWrite,
  bmReadWrite
};

When a BLOB stream is first created, TBlobStreamMode is used to specify how that stream can be used. The following table lists the possible values.

Value	Meaning
bmRead	The stream is used to read from a BLOB field.
bmWrite	The stream is used to write from a BLOB field.
bmReadWrite	The stream is used to modify a BLOB field's value.