Data.DB.TBlobStreamMode

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Object Pascal

TBlobStreamMode = (bmRead, bmWrite, bmReadWrite);

C++

enum DECLSPEC_DENUM TBlobStreamMode : unsigned char { bmRead, bmWrite, bmReadWrite };

Properties

Type Visibility Source Unit Parent
enum public
Data.DB.pas
Data.DB.hpp
Data.DB Data.DB

Description

TBlobStreamMode indicates how a BLOB stream can be used.

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 to a BLOB field.

bmReadWrite

The stream is used to modify a BLOB field's value.



See Also