This type describes the
Column's internal attribute
Description. The attribute storage format can be either fixed or variable.
Enumeration values. Possible values are shown, along with descriptions, in the following table:
||stored as a fixed number of bytes|
||stored as a variable number of bytes; uses 1 byte overhead|
||stored as a variable number of bytes; uses 2 bytes overhead|
The fixed storage format is faster but also generally requires
more space than the variable format. The default is
ArrayTypeFixed for others. The
default is usually sufficient.