DAC for MySQL

TMySQLDirectQuery.Methods.FieldRawDataPointer()

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Since v2.6.1

Returns direct pointer to field databuffer by the field index.

Syntax:

function FieldRawDataPointer(aFieldIndex : integer) : pointer;

Description:

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

Use FieldLenght property to get field databuffer size.

See also:FieldLenght property
FieldIndexByName() method