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Reference for unit 'db' (#fcl)

TParam.GetDataSize

Return the size of the data.

Declaration

Source position: db.pas line 1202

public function TParam.GetDataSize: Integer;

Size (in bytes) for the current value

GetDataSize returns the size (in bytes) needed to store the current value of the parameter.

For an unsupported data type, an EDatabaseError exception is raised when this function is called.

TParam.GetData		Get the parameter value from a memory buffer
TParam.SetData		Set the parameter value from a buffer