EPUB | CHM | PDF

TMySQLDirectQuery.Methods.FieldRawDataPointer

Top Previous Next

note Since v2.6.1

Returns direct pointer to field data buffer by the field index.

Syntax:

function FieldRawDataPointer(aFieldIndex : integer) : pointer;

Description:

Call FieldRawDataPointer method to get direct pointer to data buffer of field with aFieldIndex index in active record. This can be useful if you want to process BLOB fields with 0x00 character within it data.

Use FieldLength property to get field data buffer size.

See also: FieldLength property, FieldIndexByName method